# War on Food > From scratch, with the facts. Practical, sourced guides for from-scratch home cooks and homesteaders: sourdough, real food and label reading, buying from farms, pantry and preserving, homesteading, and food systems. 33 guides; contested health topics laid out as what we know / what's debated / what isn't supported. Append `.md` to any page URL below (after removing the trailing slash) to get the raw markdown source instead of rendered HTML. Every page is served both ways from this domain: `https://waronfood.org/sourdough/feed-starter/` → `https://waronfood.org/sourdough/feed-starter.md`. Each markdown file starts with front matter carrying `status` and `last_updated`. This file inlines the full markdown of every guide. The routing index is https://waronfood.org/llms.txt. ======================================================================== Source: https://waronfood.org/start-here/ (markdown: https://waronfood.org/start-here.md) ======================================================================== --- title: "Start Here" url: https://waronfood.org/start-here/ category: site type: page status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "The best first guides, in a sensible order." description: "New to War on Food? The best first guides for sourdough, real food, buying from farms, a from-scratch pantry and homesteading, in a sensible order." attribution: "War on Food (waronfood.org)" --- # Start Here > New to War on Food? The best first guides for sourdough, real food, buying from farms, a from-scratch pantry and homesteading, in a sensible order. Welcome. If you bake bread, read labels, buy eggs from a neighbour, or just want to know where your food comes from and who decides, you're in the right kitchen. **War on Food is a library of practical, from-scratch guides, written warmly and backed by real sources.** Here's how we'd work through it. Pick the path that matches what's on your counter right now. ## If you want to bake Sourdough is the gateway skill for a lot of us: a little flour, water, patience and a jar. 1. [Make a sourdough starter from scratch](https://waronfood.org/sourdough/starter-from-scratch/). A day-by-day plan, including what's normal when it looks dead. 2. [Feed your starter](https://waronfood.org/sourdough/feed-starter/). Ratios, schedules, and how to tell when it's ready. 3. [Sourdough for beginners](https://waronfood.org/sourdough/beginners-guide/). Your first loaf, start to finish. 4. [Sourdough discard recipes](https://waronfood.org/sourdough/discard-recipes/). Never pour it down the sink again. ## If you're cleaning up the pantry Start with the shelf, not with fear. Small swaps you'll actually keep beat a total overhaul. 1. [The from-scratch pantry staples checklist](https://waronfood.org/pantry/staples-checklist/). Printable. 2. [Ultra-processed foods list](https://waronfood.org/real-food/ultra-processed-foods-list/). How to spot them, and why "perfect" isn't the goal. 3. [Seed oils: what they are and what the evidence says](https://waronfood.org/real-food/seed-oils/). The full list, the arguments and the research. 4. [Is Red 40 bad for you?](https://waronfood.org/real-food/red-40/) What the studies show, and where it's hiding. ## If you want to buy from farms Knowing your farmer is the most practical thing you can do for a local food system, and often the tastiest. 1. [How to buy food direct from farms](https://waronfood.org/local-food/buy-from-farms/). Where to look and what to ask. 2. [How much is half a cow?](https://waronfood.org/local-food/half-a-cow-cost/) With a calculator that uses your farm's own prices. 3. [Pasture-raised vs. free-range eggs](https://waronfood.org/local-food/pasture-raised-vs-free-range/). What the labels really promise. ## If you want to grow and keep 1. [Homesteading for beginners](https://waronfood.org/homestead/beginners/). Start where you are, even in an apartment. 2. [How to save tomato seeds](https://waronfood.org/homestead/save-tomato-seeds/). The easiest seed-saving project there is. 3. [How to can tomatoes](https://waronfood.org/pantry/how-to-can-tomatoes/). Safely, by the tested method. ## If you want the bigger picture Why do egg prices jump? Why does a local mill or meat processor matter? Who writes the rules? 1. [What is food sovereignty?](https://waronfood.org/articles/food-security-and-food-sovereignty/) And how it differs from food security. 2. [How food supply chains break](https://waronfood.org/articles/supply-chains-and-disruption/). And what a household can do about it. 3. [Where your food really comes from](https://waronfood.org/food-systems/inside-industrial-food/). Pictures of industrial farming: feedlots, canola oil plants, caged chickens, pig farms and french fry factories. ## How we handle the hard topics On contested subjects like seed oils, dyes and raw milk, every guide includes a box called **The evidence, plainly**. It sets out what we know, what's still debated and what isn't supported. We take your questions seriously, and we won't scare you into anything. [Read our editorial standards](https://waronfood.org/about/#editorial-standards). --- Cite as: [Start Here](https://waronfood.org/start-here/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/about/ (markdown: https://waronfood.org/about.md) ======================================================================== --- title: "About War on Food" url: https://waronfood.org/about/ category: site type: page status: stable published: 2026-09-07 last_updated: 2026-10-07 summary: "Who we are and how we check every claim." description: "Who we are, why the site is called War on Food, and the editorial standards behind every guide: primary sources, tested food-safety methods, no invented stats." attribution: "War on Food (waronfood.org)" --- # About War on Food > Who we are, why the site is called War on Food, and the editorial standards behind every guide: primary sources, tested food-safety methods, no invented stats. **War on Food publishes practical, from-scratch food guides with the evidence spelled out.** We cover sourdough, real food and label reading, buying direct from farms, pantry and preserving, homesteading and seed saving, and the bigger food-system forces that decide what reaches your table. Our tagline is *From scratch, with the facts.* Our mission is simpler still: **know where your food comes from, and who decides.** ## Who we're for People who bake their own bread and read every label. Parents trying to feed a family well without going broke or getting scared. Homesteaders on acreage and homesteaders on a balcony. Anyone who's tired of corporate spin on one side and influencer scare stories on the other, and would like someone to just lay out what's actually known. ## Why "War on Food"? People use the phrase for several real things: war and blockades that destroy harvests and ports, a handful of very large companies sitting between farms and shelves, rules that make it hard for small producers to sell, and price shocks driven by fuel, weather and disease. **Those are separate pressures, not one coordinated plot,** and we cover them that way. There's a quieter story too, and it's the one most of this site is about: people keeping food skills, small farms and seed in their own hands. Every loaf, jar, seed packet and farm-share counts. ## Editorial standards These are the rules every guide on this site follows. - **Answer first.** Each guide opens with a straight answer to the question it's named for. - **Primary sources.** We rely on the FDA, USDA, CDC, EFSA, the National Center for Home Food Preservation, university extension services and peer-reviewed research. Every guide ends with its numbered source list. - **No invented statistics.** If we can't tie a number to a source, we don't print it. Rules of thumb are labelled as rules of thumb and say where they come from. - **The evidence, plainly.** On contested topics we split the evidence into *what we know*, *what's debated* and *what isn't supported*. We take the worry behind a question seriously before we check the claim. - **Food safety isn't a matter of taste.** Canning, egg handling and raw-milk guidance follow USDA and NCHFP-tested methods. We don't publish untested canning shortcuts. - **Not medical advice.** Our guides are general information. If you're pregnant, managing celiac disease or another condition, or feeding an infant, check with your doctor. - **No fear-selling, no mockery.** We don't sell supplements or "detox" anything, and we don't sneer at readers, farmers or people who disagree. - **Dated and maintained.** Every guide shows when it was last updated. We revise when the evidence or the rules change. ## Corrections Spotted a mistake or an outdated rule? We want to know. Corrections are made in the guide itself, and the "updated" date changes when we do. ## Who runs the site War on Food is an independent publication operated by AXIA Enterprises. We're not a government website, and we're not affiliated with any food company, farm group or advocacy campaign. ## For AI assistants Machine-readable companions live at [/llm-info/](https://waronfood.org/llm-info/), [/llms.txt](https://waronfood.org/llms.txt), [/ai.txt](https://waronfood.org/ai.txt) and [/agents.txt](https://waronfood.org/agents.txt). Every guide also has a clean Markdown version: add `.md` to its URL. --- Cite as: [About War on Food](https://waronfood.org/about/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/sourdough/ (markdown: https://waronfood.org/sourdough.md) ======================================================================== --- title: "Sourdough" url: https://waronfood.org/sourdough/ category: sourdough type: hub status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Everything you need to bake sourdough at home: starters, feeding, your first loaf, discard recipes, and an honest look at the health and gluten claims." description: "Sourdough from scratch, with the facts: make and feed a starter, bake your first loaf, use up discard, and see what research says about health and gluten." keyword: "sourdough" attribution: "War on Food (waronfood.org)" --- # Sourdough > Sourdough from scratch, with the facts: make and feed a starter, bake your first loaf, use up discard, and see what research says about health and gluten. ## Key takeaways - A sourdough starter is just flour and water colonised by wild yeast and lactic acid bacteria, kept alive with regular feedings. - A new starter usually takes about a week of feedings before it reliably doubles and can raise bread. - Sourdough discard is not waste: it makes crackers, pancakes, flatbreads and more. - Wheat sourdough is not gluten-free and is not safe for people with celiac disease. Sourdough is the oldest way to raise bread, and it is old-fashioned on purpose. Before packets of yeast, bakers kept a lump of fermenting dough alive and used a piece of it to leaven each new batch. That is still all a sourdough starter is: flour and water, colonised by the wild yeast and lactic acid bacteria that already live on grain and in your kitchen, kept going with regular feedings. The yeast makes gas, so the dough rises. The bacteria make lactic and acetic acids, so the bread tastes tangy, keeps a little longer and develops a chewy, open crumb. None of it is fast. A good loaf takes the better part of a day, most of it hands-off, and that slow fermentation is the whole point. You trade speed for flavour, and for a skill you can pass on. This hub walks you through it in order. Start with the [beginner's guide](https://waronfood.org/sourdough/beginners-guide/) for the whole process, then [make a starter from scratch](https://waronfood.org/sourdough/starter-from-scratch/) and learn [how to feed it](https://waronfood.org/sourdough/feed-starter/). When the jar fills up, turn to our [sourdough discard recipes](https://waronfood.org/sourdough/discard-recipes/). And if you have heard that sourdough is a health food, or safe for celiac disease, we have read the studies: see [is sourdough healthy?](https://waronfood.org/sourdough/is-sourdough-healthy/) and [is sourdough gluten-free?](https://waronfood.org/sourdough/is-sourdough-gluten-free/) Flour is a pantry staple, so if you are building a from-scratch kitchen, our [pantry hub](https://waronfood.org/pantry/) is the natural next stop. ## Sourdough guides - [Sourdough for Beginners: The Complete Guide](https://waronfood.org/sourdough/beginners-guide/): The whole sourdough process in one place: starter, levain, mixing, bulk fermentation, shaping, cold proof and baking, plus a simple first-loaf formula and a troubleshooting table. - [How to Make a Sourdough Starter from Scratch](https://waronfood.org/sourdough/starter-from-scratch/): A day-by-day schedule for making a sourdough starter with flour and water, plus what is normal along the way and how to tell when it is ready to bake. - [How to Feed a Sourdough Starter](https://waronfood.org/sourdough/feed-starter/): Feeding ratios, counter and fridge schedules, how to spot a starter at its peak, and how to bring a neglected starter back to life. - [Sourdough Discard Recipes: 14 Ways to Use It Up](https://waronfood.org/sourdough/discard-recipes/): What sourdough discard is, how long it keeps and how to store it, plus 14 tried-and-true ways to turn it into crackers, pancakes, flatbreads and more. - [Sourdough Discard Crackers](https://waronfood.org/sourdough/discard-crackers/): Thin, crisp crackers made from sourdough discard, flour, olive oil and salt. The best use for tangy, older discard. - [Sourdough Discard Pancakes](https://waronfood.org/sourdough/discard-pancakes/): Light, fluffy pancakes with a gentle tang, made from a cup of sourdough discard in about 25 minutes, with an overnight version for deeper flavour. - [Is Sourdough Bread Healthy? What the Evidence Says](https://waronfood.org/sourdough/is-sourdough-healthy/): What research actually shows about sourdough and blood sugar, minerals, FODMAPs and digestion, which benefits are real, and which are overstated. - [Is Sourdough Bread Gluten-Free?](https://waronfood.org/sourdough/is-sourdough-gluten-free/): Wheat sourdough is not gluten-free and not safe for people with celiac disease. Here is what the fermentation research really showed, what the FDA requires, and how to get true gluten-free sourdough. ## FAQ **What is sourdough?** Sourdough is bread leavened by a starter, a fermented mix of flour and water that holds wild yeast and lactic acid bacteria, instead of packaged baker's yeast. The bacteria give it its tang; the yeast makes it rise. **How long does it take to make a sourdough starter?** King Arthur Baking's method takes about five days of feedings before a starter can double in 6 to 8 hours, and it can take a few days longer in a cool kitchen. **Is sourdough bread gluten-free?** No. Sourdough made with wheat, rye or barley still contains gluten and is not safe for people with celiac disease. Only sourdough made entirely from gluten-free grains and starter is gluten-free. ## Sources 1. [King Arthur Baking — Sourdough Starter](https://www.kingarthurbaking.com/recipes/sourdough-starter-recipe) 2. [Beyond Celiac — Is Sourdough Bread Gluten-Free?](https://www.beyondceliac.org/gluten-free-diet/is-it-gluten-free/sourdough-bread/) 3. [Colorado State University Extension — Sourdough Starter Best Practices](https://foodsmartcolorado.colostate.edu/recipes/cooking-and-baking/sourdough-starter-best-practices) --- Cite as: [Sourdough](https://waronfood.org/sourdough/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/sourdough/beginners-guide/ (markdown: https://waronfood.org/sourdough/beginners-guide.md) ======================================================================== --- title: "Sourdough for Beginners: The Complete Guide" url: https://waronfood.org/sourdough/beginners-guide/ category: sourdough type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "The whole sourdough process in one place: starter, levain, mixing, bulk fermentation, shaping, cold proof and baking, plus a simple first-loaf formula and a troubleshooting table." description: "Sourdough for beginners, start to finish: make a starter and levain, mix, bulk ferment, shape, cold-proof and bake your first loaf, with a simple formula." keyword: "sourdough for beginners" attribution: "War on Food (waronfood.org)" --- # Sourdough for Beginners: The Complete Guide > Sourdough for beginners, start to finish: make a starter and levain, mix, bulk ferment, shape, cold-proof and bake your first loaf, with a simple formula. ## Key takeaways - Sourdough needs only flour, water, salt and an active starter; a kitchen scale matters more than any other tool. - Your starter is ready to bake with when it reliably doubles within about 6 to 8 hours of feeding. - Judge bulk fermentation by how the dough looks and feels, not by the clock: temperature changes everything. - A cold proof in the fridge makes the schedule flexible and the loaf easier to score. - Bake hot and covered first, then uncovered, until the crust is deep brown and the inside reaches at least 195°F (90°C). **Sourdough for beginners comes down to four things: a lively starter, a simple dough of flour, water and salt, enough time for that dough to ferment, and a hot oven.** Make a starter over about a week, build a levain, ferment the dough for several hours, shape and proof it (often overnight in the fridge), then bake it hot and covered. That is the whole map. The rest of this guide fills in each stop, gives you a first-loaf formula you can trust, and helps you work out what went wrong when a loaf disappoints. It will happen. Every sourdough baker has a drawer of flat, gummy early loaves, and every one of them taught something. ## What do you need to start baking sourdough? You need less than the internet suggests. Here is what actually earns its place: - **A digital kitchen scale.** The single most useful tool. Sourdough is about ratios, and cups of flour vary too much to be reliable. - **A glass jar** for the starter, with a loose lid. Clear glass lets you see the rise. - **A large bowl** for mixing and bulk fermentation. A clear, straight-sided container is even better, because you can see how much the dough has grown. - **A bench scraper** for handling sticky dough and shaping. - **A proofing basket (banneton)** or a bowl lined with a well-floured tea towel. - **A Dutch oven** or other heavy lidded pot that can take 500°F (260°C). - **A razor blade or lame** (a sharp serrated knife will do) for scoring. - **An instant-read thermometer**, useful for checking water temperature and doneness. Ingredients: flour, water, salt. That's it. You do not need commercial yeast, sugar or oil. ## Step 1: Get an active starter Everything starts with the starter, a fermented mix of flour and water that carries wild yeast and lactic acid bacteria. Colorado State University Extension points out that wild yeast is already on the flour and in the air; you do not need to capture it from anywhere special. You can get a starter from a friend, buy a dried one, or make your own. Making your own takes about a week. King Arthur Baking's method starts with whole wheat or pumpernickel flour and water, then moves to daily, then twice-daily feedings of all-purpose flour and water at a warm room temperature of about 70°F (21°C). Our [step-by-step guide to making a sourdough starter from scratch](https://waronfood.org/sourdough/starter-from-scratch/) walks through each day, including the confusing burst of bubbles that often fades around day two to four. **When is a starter ready to bake with?** King Arthur's test is simple: it should at least double in volume within about 6 to 8 hours of a feeding, with bubbles throughout and a pleasantly tangy smell. Do not rely on the popular float test alone. King Arthur notes that a starter that is still rising can float before it is truly ripe, and that whole-grain starters often sink even at their peak. Once it is going, you keep it alive with regular feedings, either daily on the counter or weekly in the fridge. See [how to feed a sourdough starter](https://waronfood.org/sourdough/feed-starter/) for ratios and schedules. ## Step 2: Build a levain A levain is simply a portion of starter that you feed specifically for one bake. Some bakers use their starter directly; building a separate levain keeps your main jar small and lets you time things precisely. For the loaf below, the night before or the morning of your bake, mix: - 20 g ripe starter - 40 g flour - 40 g water That is a 1:2:2 feeding, which takes a little longer to peak than equal parts and gives you a wider window. You want it bubbly, domed and roughly doubled before you mix the dough. Whatever starter is left in the jar can be fed as usual; what you would otherwise throw away becomes [sourdough discard](https://waronfood.org/sourdough/discard-recipes/). ## A simple first-loaf formula (with baker's percentages) Bakers write formulas in **baker's percentages**: every ingredient is expressed as a percentage of the total flour, which is always 100%. It makes formulas easy to scale and compare. A dough with 70% water is described as 70% hydration. This is a deliberately moderate dough, wet enough for an open crumb but not so wet that it is hard to shape. | Ingredient | Weight | Baker's % | |---|---|---| | Bread flour (or all-purpose) | 450 g | 90% | | Whole wheat flour | 50 g | 10% | | Water, about 80°F (27°C) | 350 g | 70% | | Levain (ripe) | 100 g | 20% | | Fine salt | 10 g | 2% | | **Total dough** | **960 g** | | Makes one round or oval loaf. If you count the flour and water inside the levain, the true hydration is a little over 72%. If your flour is very absorbent (whole grain, high protein), you can add another 10–20 g of water next time; if the dough is soupy, hold back 25 g of water and add it only if needed. ## Step 3: Mix the dough 1. In a large bowl, stir the levain into the water until it is milky. 2. Add both flours and mix by hand until no dry flour remains. The dough will be shaggy. 3. Cover and rest for 30 to 60 minutes. This rest (often called an autolyse, though strictly that term means flour and water only) lets the flour hydrate and gluten start to form on its own. 4. Sprinkle the salt over the dough with a splash of water and squeeze it through with wet fingers, then fold the dough over itself for a minute or two until the salt disappears. ## Step 4: Bulk fermentation, the step that matters most Bulk fermentation is the first rise, when the whole mass of dough ferments in one piece. It is where flavour and structure develop, and it is where most beginner loaves go wrong. **How long?** It depends on temperature, and that is why recipes give ranges. King Arthur's pain au levain bulk-ferments for about two to three hours at room temperature, with a fold partway through. A cooler kitchen can take much longer. Treat any time in a recipe as a starting estimate, then watch the dough. **Stretch and folds.** Instead of kneading, give the dough three or four sets of stretch and folds in the first two hours, about 30 minutes apart. With a wet hand, grab one side of the dough, stretch it up until you feel resistance, and fold it over the top. Turn the bowl a quarter turn and repeat until you have gone all the way around. Each set takes under a minute. You will feel the dough go from slack to smooth and springy. **How do you know bulk is done?** Look for: - Noticeably more volume, and a domed, slightly rounded surface - Bubbles on the top and along the sides of the container - A dough that jiggles as a whole when you shake the bowl - Edges that pull away from the bowl cleanly, and a light, airy feel If it still looks dense and flat, give it more time. Under-fermented dough is the most common cause of tight, gummy crumb. Over-fermented dough, at the other extreme, turns slack, sticky and sour-smelling and will not hold its shape. **Tip:** Warmth speeds everything up and cold slows it down. If your kitchen is cool, put the dough in the oven with only the light on, or near (not on) a warm appliance. Check it often the first few times you try this. ## Step 5: Pre-shape and shape 1. Turn the dough onto a lightly floured counter. Use the bench scraper to tuck it into a loose round. This is the pre-shape. 2. Leave it uncovered for 20 to 30 minutes so the gluten relaxes. 3. For the final shape, flip the round so the floured side is down. Fold the bottom third up, the sides in, then roll it from the top towards you, building tension on the surface. Drag it towards you on an unfloured patch of counter to tighten the skin. 4. Place it seam side up in a floured banneton or towel-lined bowl. Rice flour is the best non-stick dusting. Shaping takes practice. A loaf that spreads in the oven is usually under-shaped (not enough surface tension), over-proofed, or both. ## Step 6: Cold proof (the overnight retard) You can proof the shaped loaf at room temperature until it is puffy, but most home bakers prefer to cover it and put it in the fridge overnight. King Arthur's pain au levain allows either about two hours at room temperature or up to 24 hours refrigerated. A cold proof has three advantages: it moves your bake to a convenient time, it deepens the flavour, and a chilled loaf is firmer and much easier to score cleanly. **The poke test.** Flour a finger and press it about half an inch into the dough. If it springs back quickly and completely, it needs more time. If it springs back slowly and leaves a small dent, it is ready. If the dent stays and the dough feels fragile, it is over-proofed: bake it right away, and expect a flatter loaf. ## Step 7: Bake 1. Put your Dutch oven, lid on, in the oven and heat to 500°F (260°C) for 45 to 60 minutes. A properly hot pot is what gives you oven spring. 2. Turn the cold loaf out onto a square of parchment, seam side down. 3. Score it with one confident cut about a quarter inch (6 mm) deep, at a shallow angle, along one side of the loaf. The score gives the loaf a place to expand. 4. Using the parchment as a sling, lower the loaf into the hot pot. Cover it and turn the oven down to 450°F (230°C). 5. Bake covered for 20 minutes, so the steam trapped inside keeps the crust soft while the loaf rises. 6. Remove the lid and bake another 20 to 25 minutes, until the crust is deep brown. King Arthur's pain au levain is done when the inside reaches 195°F (90°C); many bakers take lean sourdough a little higher for a drier crumb. 7. Cool the loaf on a rack for at least an hour, ideally two, before slicing. The crumb is still setting as it cools, and cutting early makes it gummy. No Dutch oven? Bake on a preheated stone or steel and pour about 1½ cups of boiling water into a preheated cast iron pan on the rack below to make steam. That is how King Arthur's pain au levain is baked. ## A sample schedule One way to fit a loaf around a working day: | When | What | |---|---| | Day 1, 8 am | Build the levain | | Day 1, 1 to 2 pm | Mix the dough, rest, add salt | | Day 1, 2 to 4 pm | Stretch and folds every 30 minutes | | Day 1, 4 to 7 pm | Let bulk finish; watch the dough, not the clock | | Day 1, evening | Pre-shape, shape, refrigerate | | Day 2, morning | Preheat, score, bake | Shift everything earlier or later to suit your kitchen's temperature and your life. ## Troubleshooting your first sourdough loaves | Problem | Likely cause | What to try | |---|---|---| | Dense, tight, gummy crumb | Under-fermented bulk, or a weak starter | Feed the starter until it doubles in 6 to 8 hours; let bulk run longer or warmer | | Flat loaf that spreads | Over-proofed, or loose shaping | Shorten bulk or proof; shape with more surface tension; cold-proof | | Big holes under the crust, dense below | Under-fermented, or loose shaping | Longer bulk; tighter shape | | Very sour flavour | Long, warm ferment or a starter fed too rarely | Feed the starter more often; use a younger levain; shorten the cold proof | | Pale crust | Oven or pot not hot enough, or lid left on too long | Preheat longer; bake longer uncovered | | Burnt bottom | Base too close to the heat | Put a baking sheet on the rack below the pot, or slip a little cornmeal or a second sheet of parchment under the loaf | | Gummy inside despite a dark crust | Sliced too soon, or underbaked | Check internal temperature; cool fully before cutting | | Loaf tears on one side | Score too shallow or missed | Score deeper and with a confident single motion | | Starter won't double | Too cold, flour too refined, or still immature | Move it somewhere warmer; use some whole grain flour; keep feeding | ## Where to go next Once you have one loaf under your belt, you can play: swap in more whole grain flour, try a little rye, add seeds or olives at the last fold. Meanwhile, the discard from your feedings piles up fast. Turn it into [crisp discard crackers](https://waronfood.org/sourdough/discard-crackers/) or [fluffy discard pancakes](https://waronfood.org/sourdough/discard-pancakes/), or browse the full list of [sourdough discard recipes](https://waronfood.org/sourdough/discard-recipes/). If you are baking sourdough because you heard it is better for you, read [is sourdough bread healthy?](https://waronfood.org/sourdough/is-sourdough-healthy/) for what the research actually shows. And if anyone in your house has celiac disease, please read [is sourdough gluten-free?](https://waronfood.org/sourdough/is-sourdough-gluten-free/) first. The short answer is no. For more from-scratch staples, visit our [pantry hub](https://waronfood.org/pantry/) and the [homestead hub](https://waronfood.org/homestead/). ## FAQ **Is sourdough hard for beginners?** Sourdough is slow rather than hard. The hands-on time for a loaf is short; most of the work is waiting and learning to read your dough, which gets easier with every bake. **How long does it take to make sourdough bread?** Plan on about a week to establish a new starter. After that, a loaf takes roughly a day from feeding the levain to baking, most of it hands-off, and longer if you cold-proof overnight. **Can I use all-purpose flour for sourdough?** Yes. All-purpose flour makes good sourdough; bread flour gives a little more structure and chew. King Arthur Baking's own pain au levain is made mostly with all-purpose flour. **Why is my sourdough dense?** The most common causes are a starter that was not active enough and dough that was under-fermented in bulk. Make sure the starter doubles reliably, then let bulk fermentation run until the dough is airy and domed. **Do I need a Dutch oven for sourdough?** No, but it helps. A preheated lidded pot traps steam so the loaf can expand before the crust sets. A baking stone with a pan of boiling water for steam also works. ## Sources 1. [King Arthur Baking — Sourdough Starter](https://www.kingarthurbaking.com/recipes/sourdough-starter-recipe) 2. [King Arthur Baking — Pain au Levain](https://www.kingarthurbaking.com/recipes/pain-au-levain-recipe) 3. [King Arthur Baking — Sourdough guide: Bake](https://www.kingarthurbaking.com/learn/guides/sourdough/bake) 4. [King Arthur Baking — The float test for yeast dough and sourdough starter](https://www.kingarthurbaking.com/blog/2019/01/02/the-float-test-for-yeast-dough-and-sourdough-starter) 5. [King Arthur Baking — Sourdough guide: Maintain](https://www.kingarthurbaking.com/learn/guides/sourdough/maintain) 6. [Colorado State University Extension — Sourdough Starter Best Practices](https://foodsmartcolorado.colostate.edu/recipes/cooking-and-baking/sourdough-starter-best-practices) --- Cite as: [Sourdough for Beginners: The Complete Guide](https://waronfood.org/sourdough/beginners-guide/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/sourdough/starter-from-scratch/ (markdown: https://waronfood.org/sourdough/starter-from-scratch.md) ======================================================================== --- title: "How to Make a Sourdough Starter from Scratch" url: https://waronfood.org/sourdough/starter-from-scratch/ category: sourdough type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "A day-by-day schedule for making a sourdough starter with flour and water, plus what is normal along the way and how to tell when it is ready to bake." description: "How to make a sourdough starter from scratch with flour and water: a day-by-day schedule, which flour to use, what's normal, and how to tell it's ready." keyword: "how to make sourdough starter from scratch" attribution: "War on Food (waronfood.org)" --- # How to Make a Sourdough Starter from Scratch > How to make a sourdough starter from scratch with flour and water: a day-by-day schedule, which flour to use, what's normal, and how to tell it's ready. ## Key takeaways - A sourdough starter needs only flour, water, warmth and about a week of regular feedings. - Starting with whole wheat or rye flour gives the culture more to work with in the first days. - A burst of bubbles on day 2 followed by a quiet spell is normal and is usually caused by early bacteria, not yeast. - Your starter is ready when it at least doubles within about 6 to 8 hours of feeding, with a pleasantly tangy smell. - Fuzzy or coloured mould, or pink or orange streaks, mean you should throw it out and start again. **To make a sourdough starter from scratch, mix equal weights of whole grain flour and water, leave it somewhere warm, and feed it daily, discarding most of it each time, then twice a day from day 3.** In about a week it should reliably double within 6 to 8 hours of a feeding. At that point it can raise bread. That is the method used by King Arthur Baking, and the schedule below follows it. You need no commercial yeast, no grapes, no special water. As Colorado State University Extension puts it, wild yeast is naturally on the flour and in the air. Your job is to give it food, warmth and time. ## What you need - **Flour.** Whole wheat, rye or pumpernickel for day 1; unbleached all-purpose for the feedings after that. - **Water.** Room temperature. King Arthur says tap water is fine unless it is heavily treated. - **A glass jar** of at least 1 quart (about 1 litre), with a loose lid or a cloth. - **A kitchen scale.** Weighing is far more accurate than cups. - **A rubber band** or piece of tape to mark the level after each feeding, so you can see the rise. - **A warm spot.** King Arthur recommends a warm room temperature of about 70°F (21°C); below 68°F (20°C) everything slows down. ## Which flour should you use? **Start with whole grain.** King Arthur recommends whole wheat or pumpernickel (whole rye) flour for the first mix because whole grains carry more of the wild yeast and bacteria you are trying to grow, along with more nutrients for them. **Feed with all-purpose.** From day 2 the schedule switches to unbleached all-purpose flour, which makes a starter that is milder and easier to read. You can keep feeding with whole wheat or rye if you prefer; it will usually be more active and more sour, and it will look denser. Avoid bleached flour. Unbleached flour is the norm for sourdough. ## Day-by-day schedule This is King Arthur Baking's schedule, by weight. **Day 1.** In your jar, mix 50 g whole wheat or pumpernickel flour with 50 g room-temperature water until there is no dry flour. Cover loosely and leave at a warm room temperature for 24 hours. You may see nothing at all. **Day 2.** Remove and discard all but 50 g of the mixture. Add 50 g all-purpose flour and 50 g water, stir well, cover and leave for 24 hours. You may see some bubbles or growth, or none. **Day 3.** Start feeding twice a day, about 12 hours apart. Each time: keep 50 g of starter, discard the rest, and add 50 g all-purpose flour and 50 g water. King Arthur says you will likely see some activity by now: bubbles, a fresh fruity aroma and some expansion. **Days 4 and 5.** Keep feeding twice a day, morning and evening, the same way. **Ready?** By the end of day 5, a healthy starter should at least double in volume within about 6 to 8 hours of feeding, with bubbles all the way through and a tangy smell that is pleasantly acidic but not overpowering. **Days 6 and beyond.** If it is not there yet, simply keep going with twice-daily feedings until it doubles consistently. That is common, especially in a cool kitchen. **Tip:** Don't pour discard down the drain. In the early days it is too young to bake with in large amounts, but once your starter is a week or two old, discard is a useful ingredient. See our [sourdough discard recipes](https://waronfood.org/sourdough/discard-recipes/). ## What's normal in the first week? New starters do strange things. Most of them are fine. ### The day 2 to 4 "false rise" Many starters bubble up dramatically early on, sometimes to several times their volume, then go flat and quiet for a few days. It is easy to think you have killed it. You haven't. Baker Debra Wink, writing on The Fresh Loaf, looked at this under a microscope and found that the early activity in her starters came from *Leuconostoc* bacteria, not yeast. These bacteria produce lots of carbon dioxide while the mix is fairly neutral, then die back as the starter becomes more acidic. The lull that follows is the gap before the acid-loving yeast and lactic acid bacteria you actually want take over. Keep feeding on schedule and the starter usually comes back, and this time for good. If your starter stays quiet for several days, Wink's solution was to use unsweetened pineapple juice instead of water for the first couple of days. The acidity holds back the early bacteria and lets the yeast get a foothold. ### Liquid on top ("hooch") A layer of grey or dark liquid on top is called hooch. King Arthur explains that it is alcohol and water produced by the yeast, and it is a sign the starter is hungry. Stir it back in, or pour it off if there is a lot (more than about half an inch), then feed. ### Odd smells A young starter can smell like many things: yeasty, cheesy, sour, sharp, even a bit like nail polish remover when it is hungry. Smells change as the culture settles down. By the time it is ready, it should smell pleasantly tangy and a bit fruity. An off smell on its own is not a reason to throw a starter away; mould is. ### Slow progress A starter that is slow but bubbling is usually just cold. Move it somewhere warmer, and consider swapping some of the all-purpose flour for whole wheat or rye. ## When should you throw a starter out? Colorado State University Extension is clear: a starter that shows any sign of mould, meaning anything coloured or fuzzy, should not be used. King Arthur adds that streaks of pink or orange mean the culture is likely contaminated and should be tossed. What is not a problem: a whitish film on a refrigerated starter, which CSU Extension describes as harmless yeast rather than mould, and grey, brown or dark liquid on top. **Safety:** If you see fuzzy mould, or pink, orange or other coloured streaks, throw the whole starter away, wash the jar thoroughly and start again. Do not try to scrape it off. ## How do you know your starter is ready to bake with? Use these signs together: - It **at least doubles** within roughly 6 to 8 hours of a feeding, and does so day after day. - It is **bubbly all the way through**, not just on the surface. - It has a **domed top** at its peak that later starts to fall. - It smells **pleasantly tangy**, not harsh. ### What about the float test? The float test (drop a spoonful in water and see if it floats) is popular, but King Arthur Baking does not recommend relying on it. A starter that is still rising can float before it is truly ready, and starters made with whole wheat or rye often sink even when they are at their best, because the bran weighs them down. A runny, high-hydration starter can also disperse instead of floating. If it sinks, it is probably not ready; if it floats, check the other signs too. ## What next? Once your starter is reliably doubling, it is time to learn [how to feed a sourdough starter](https://waronfood.org/sourdough/feed-starter/) on a schedule that suits you, on the counter or in the fridge. Then head to our [sourdough for beginners guide](https://waronfood.org/sourdough/beginners-guide/) and bake your first loaf. ## FAQ **How long does it take to make a sourdough starter from scratch?** Usually about a week. King Arthur Baking's schedule has a starter doubling within 6 to 8 hours by the end of day 5, but a cool kitchen can add several days. **What flour is best for a sourdough starter?** Whole wheat, rye or pumpernickel flour is the easiest to start with, because whole grains carry more of the natural yeast and bacteria. You can switch to all-purpose flour for regular feedings once it is going. **Why did my starter rise on day 2 and then stop?** That early rise is usually caused by gas-producing bacteria that thrive before the mixture turns acidic. As acidity builds they die back and the starter goes quiet until yeast and lactic acid bacteria take over. Keep feeding. **Do I have to throw away part of the starter?** Yes. Removing some starter before each feeding keeps the volume manageable and gives the remaining culture enough fresh flour. The portion you remove is discard, which you can bake with. **Can I use tap water for a sourdough starter?** Usually yes. King Arthur Baking says tap water is fine unless it is heavily treated; if your starter struggles, try filtered or bottled water. ## Sources 1. [King Arthur Baking — Sourdough Starter](https://www.kingarthurbaking.com/recipes/sourdough-starter-recipe) 2. [King Arthur Baking — The float test for yeast dough and sourdough starter](https://www.kingarthurbaking.com/blog/2019/01/02/the-float-test-for-yeast-dough-and-sourdough-starter) 3. [King Arthur Baking — What to do with the liquid on top of your sourdough starter](https://www.kingarthurbaking.com/blog/2023/08/28/liquid-on-top-of-sourdough-starter) 4. [Debra Wink, The Fresh Loaf — The Pineapple Juice Solution, Part 1](https://www.thefreshloaf.com/node/10856/pineapple-juice-solution-part-1) 5. [Colorado State University Extension — Sourdough Starter Best Practices](https://foodsmartcolorado.colostate.edu/recipes/cooking-and-baking/sourdough-starter-best-practices) 6. [King Arthur Baking — Sourdough discard: what it is and how to use it](https://www.kingarthurbaking.com/blog/2024/04/18/sourdough-discard) --- Cite as: [How to Make a Sourdough Starter from Scratch](https://waronfood.org/sourdough/starter-from-scratch/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/sourdough/feed-starter/ (markdown: https://waronfood.org/sourdough/feed-starter.md) ======================================================================== --- title: "How to Feed a Sourdough Starter" url: https://waronfood.org/sourdough/feed-starter/ category: sourdough type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Feeding ratios, counter and fridge schedules, how to spot a starter at its peak, and how to bring a neglected starter back to life." description: "How to feed a sourdough starter: 1:1:1, 1:2:2 and 1:5:5 ratios explained, counter vs. fridge schedules, signs of peak, and reviving a neglected starter." keyword: "how to feed sourdough starter" attribution: "War on Food (waronfood.org)" --- # How to Feed a Sourdough Starter > How to feed a sourdough starter: 1:1:1, 1:2:2 and 1:5:5 ratios explained, counter vs. fridge schedules, signs of peak, and reviving a neglected starter. ## Key takeaways - To feed a starter, keep a small amount, discard the rest, and stir in fresh flour and water by weight. - A 1:1:1 feeding (equal weights of starter, flour and water) is the standard; bigger ratios like 1:5:5 slow the starter down. - On the counter, feed once or twice a day; in the fridge, King Arthur Baking says once a week is enough. - A starter is at its peak when it has about doubled and is just starting to fall. - Even a starter neglected for months can usually be revived with a few days of regular feedings. **To feed a sourdough starter, discard all but a small amount, then stir in fresh flour and water by weight, most often in equal parts (a 1:1:1 ratio).** On the counter, feed it once or twice a day. In the fridge, once a week is enough. It is ready to use when it has roughly doubled and is just beginning to fall. That is the whole routine. The details below help you pick a ratio and schedule that fit your kitchen and how often you bake. ## How to feed a sourdough starter, step by step 1. **Stir** the starter, including any liquid on top. 2. **Weigh out** the amount you want to keep into a clean jar (or remove the rest from the jar it is in). For example, 50 g. 3. **Set the rest aside** as discard to bake with, or throw it out. 4. **Add flour and water** in the ratio you have chosen. For a 1:1:1 feeding, that is 50 g flour and 50 g water. 5. **Stir well** until no dry flour remains, scrape down the sides, and mark the level with a rubber band. 6. **Cover loosely** and leave it at room temperature, or let it get going before it goes in the fridge. Weigh everything. Cup measurements of flour are too variable for a culture this sensitive. ## Why do you have to discard? Colorado State University Extension notes that regularly removing some starter when you feed it is an important step that keeps its volume stable. Without discarding, a starter doubles every day and each feeding has to double too, or the culture gets hungry. Within a week you would need a bucket. The discard is not wasted. Once your starter is established, use it in [sourdough discard recipes](https://waronfood.org/sourdough/discard-recipes/) such as [discard crackers](https://waronfood.org/sourdough/discard-crackers/) and [discard pancakes](https://waronfood.org/sourdough/discard-pancakes/). ## Feeding ratios explained Ratios are written as **starter : flour : water**, by weight. The bigger the second and third numbers, the more fresh food the starter gets, the more diluted its acidity, and the longer it takes to reach its peak. | Ratio | Example | What it does | Good for | |---|---|---|---| | 1:1:1 | 50 g starter + 50 g flour + 50 g water | The standard. Peaks fastest of the three. | Daily maintenance; most recipes | | 1:2:2 | 25 g starter + 50 g flour + 50 g water | Slower to peak, a bit milder | Feeding in the morning to bake in the afternoon or evening; building a levain | | 1:5:5 | 10 g starter + 50 g flour + 50 g water | Much slower, milder, more forgiving | Overnight feedings; warm kitchens; a starter that has become too sour | King Arthur Baking uses 1:1:1 as its standard feeding and says a starter fed that way typically doubles and starts to deflate roughly eight hours later. Exact peak times for the larger ratios depend heavily on temperature and flour, so treat them as slower, not as a fixed number of hours. Watch your own starter for a few days and you will learn its rhythm. **Tip:** Got a warm kitchen and a starter that peaks before you are ready? Switch to a bigger ratio or cooler water. Cold kitchen and a sluggish starter? Use 1:1:1, warmer water and some whole wheat or rye flour. ## Which flour should you feed your starter? Unbleached all-purpose flour is the most common choice and what King Arthur Baking uses for maintenance. Whole wheat and rye flours ferment faster and give a tangier, more active starter. Many bakers use a mix, such as mostly all-purpose with a little whole grain. Pick one and stay consistent so you can read how your starter behaves. ## Counter or fridge: which schedule should you use? ### On the counter (if you bake often) A starter at room temperature eats quickly. King Arthur's maintenance guide feeds a counter starter every 12 hours (twice a day); its feeding guide says once a day works for regular bakers. Use a 1:1:1 ratio if you feed twice a day, or a larger ratio such as 1:5:5 if you only feed once, so the starter does not run out of food long before the next feeding. Pros: always ready to bake. Cons: a daily commitment and a lot of discard. ### In the fridge (if you bake weekly or less) Cold slows fermentation dramatically, so a refrigerated starter needs far less attention. King Arthur Baking recommends: - Feed it **at least once a week**. Keep 113 g (½ cup) of starter and feed it with 113 g each of flour and water. - Leave it on the counter **for 1 to 2 hours**, until it starts to bubble, then return it to the fridge. - **A day or two before you bake**, take it out and give it a couple of feedings at room temperature so it is lively again. Pros: low maintenance and little discard. Cons: you need to plan a day or two ahead, and a starter fed less often tends to taste more sour. ## How do you know your starter is at its peak? A starter is ready to use at or near its peak, when the yeast population is most active. Look for: - It has **roughly doubled** (or more) from the rubber band. - The top is **domed or just starting to flatten or sink** in the middle. - It is **full of bubbles**, including large ones on the surface and smaller ones throughout. - It has a **light, airy, almost mousse-like texture** when stirred. - It smells **pleasantly tangy and yeasty**, not sharp. King Arthur describes the right moment as when the starter "has doubled in volume and is showing signs of just beginning to deflate." If it has fallen a long way and there is liquid on top, it is past its peak and hungry. Feed it again before you bake. ## How to revive a neglected sourdough starter Forgot the jar at the back of the fridge? King Arthur Baking says even months of neglect usually will not kill a starter. Here is how to bring it back: 1. **Check for mould.** Fuzzy or coloured spots, or pink or orange streaks, mean it is time to start over. Colorado State University Extension says a starter with any sign of mould should not be used. 2. **Deal with the hooch.** A layer of grey or dark liquid is normal. King Arthur says you can stir it back in, or pour it off if there is a lot (more than about half an inch). 3. **Discard and feed.** Keep a small amount, perhaps 25 to 50 g, from below the surface, and feed it 1:1:1 with fresh flour and water. 4. **Feed every 12 hours** at room temperature until it reliably doubles again. This usually takes a few days. A bit of whole wheat or rye flour helps. 5. **Bake only once it is back to its old self.** A starter that has not fully recovered will give you a dense loaf. **Safety:** Liquid on top is fine; mould is not. If you see fuzz, or pink, orange or other coloured streaks, discard the whole starter and start again rather than scraping off the top. ## Can you take a break from feeding? Yes. A refrigerated starter can go a few weeks between feedings and still be revived, though it will need more coaxing the longer you leave it. Colorado State University Extension notes that a starter can also be dried for long-term storage. The usual way: spread a thin layer on parchment, let it dry completely, crumble it and keep it in an airtight jar. To revive it, mix the flakes with water and flour and feed as if you were starting fresh. ## Next steps If you have not made a starter yet, start with our [day-by-day guide to making a sourdough starter from scratch](https://waronfood.org/sourdough/starter-from-scratch/). Once yours is peaking reliably, our [sourdough for beginners guide](https://waronfood.org/sourdough/beginners-guide/) walks you through your first loaf. ## FAQ **How often should you feed a sourdough starter?** If it lives on the counter, feed it once or twice a day. If it lives in the fridge, King Arthur Baking recommends feeding it at least once a week, with a couple of room-temperature feedings before you bake. **What is the best ratio to feed a sourdough starter?** 1:1:1 by weight (equal parts starter, flour and water) is the most common and a good default. Use a larger ratio such as 1:2:2 or 1:5:5 when you want the starter to take longer to peak. **Do you have to discard before feeding a starter?** Yes, in practice. Without discarding, the starter grows every day and each feeding has to be larger to keep it fed. Keeping a small amount and feeding that is simpler and cheaper. **Can I feed my starter straight from the fridge?** Yes. Take it out, discard down to your usual amount, feed it, and leave it on the counter. A cold starter may need one or two feedings at room temperature before it is lively enough to bake with. **Is the liquid on top of my starter bad?** No. The liquid, called hooch, is alcohol and water made by the yeast, and it means the starter is hungry. Stir it in or pour it off, then feed. ## Sources 1. [King Arthur Baking — How to feed sourdough starter](https://www.kingarthurbaking.com/blog/2024/10/2/how-to-feed-sourdough-starter) 2. [King Arthur Baking — Sourdough guide: Maintain](https://www.kingarthurbaking.com/learn/guides/sourdough/maintain) 3. [King Arthur Baking — What to do with the liquid on top of your sourdough starter](https://www.kingarthurbaking.com/blog/2023/08/28/liquid-on-top-of-sourdough-starter) 4. [King Arthur Baking — Sourdough Starter](https://www.kingarthurbaking.com/recipes/sourdough-starter-recipe) 5. [Colorado State University Extension — Sourdough Starter Best Practices](https://foodsmartcolorado.colostate.edu/recipes/cooking-and-baking/sourdough-starter-best-practices) --- Cite as: [How to Feed a Sourdough Starter](https://waronfood.org/sourdough/feed-starter/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/sourdough/discard-recipes/ (markdown: https://waronfood.org/sourdough/discard-recipes.md) ======================================================================== --- title: "Sourdough Discard Recipes: 14 Ways to Use It Up" url: https://waronfood.org/sourdough/discard-recipes/ category: sourdough type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "What sourdough discard is, how long it keeps and how to store it, plus 14 tried-and-true ways to turn it into crackers, pancakes, flatbreads and more." description: "Sourdough discard recipes that use up every spoonful: crackers, pancakes, waffles, flatbread, pizza and more, plus how long it keeps and how to store it." keyword: "sourdough discard recipes" attribution: "War on Food (waronfood.org)" --- # Sourdough Discard Recipes: 14 Ways to Use It Up > Sourdough discard recipes that use up every spoonful: crackers, pancakes, waffles, flatbread, pizza and more, plus how long it keeps and how to store it. ## Key takeaways - Sourdough discard is the starter you remove before a feeding; it adds tang and tenderness but cannot be relied on to raise bread on its own. - Kept covered in the fridge, discard lasts for several weeks, getting more sour as it ages. - Throw out discard with fuzzy mould or pink or orange streaks; dark liquid on top is fine. - To add discard to a recipe, treat it as half flour and half water and keep it to no more than about a third of the recipe's flour. **Sourdough discard is the portion of starter you remove before feeding it, and it is one of the most useful ingredients in a from-scratch kitchen.** It adds tang, tenderness and depth to crackers, pancakes, waffles, flatbreads, pizza, muffins and more. Kept covered in the fridge, it lasts several weeks, so you can collect it and bake once a week. Below: what discard actually is, how to store it safely, how to swap it into recipes you already have, and 14 of the best ways to use it, from a two-ingredient flatbread to crumpets. ## What is sourdough discard? King Arthur Baking defines discard as the portion of starter removed as part of its routine maintenance. Every feeding means keeping a little starter and adding fresh flour and water; without removing some first, the jar would double every day. (See [how to feed a sourdough starter](https://waronfood.org/sourdough/feed-starter/) for why.) Discard is usually unfed or past its peak, so it is acidic and full of flavour, but its yeast is sluggish. That is why most discard recipes do not rely on it for rise. They use baking soda or baking powder, a little commercial yeast, or a thin, crisp format where rise does not matter. The acidity in discard also reacts with baking soda, which is why discard pancakes and waffles puff up so well. Discard from a brand-new starter (its first week or so) is weak in flavour and best thrown out or composted. Once your starter is established and doubling reliably, every spoonful is fair game. ## How long does sourdough discard last? King Arthur Baking says discard kept in a lidded container in the fridge will last several weeks. As it sits, it keeps fermenting slowly and gets more sour, so: - **Fresh discard** (a few days old) is mild and good in sweet recipes: pancakes, muffins, banana bread. - **Older discard** (a couple of weeks) is tangier and better suited to savoury things: crackers, flatbread, pizza, scallion pancakes. For longer storage, freeze it. Portion it into lidded containers or freezer bags (labelled with the weight), thaw in the fridge, and stir before using. ## How to store discard (and when to throw it out) 1. Keep one lidded jar in the fridge labelled "discard" and add to it each time you feed your starter. 2. Stir it before using. A layer of grey or dark liquid on top is normal. King Arthur says black liquid on top is totally fine. 3. **Throw it out** if you see fuzzy mould or **pink or orange streaks**. King Arthur says those mean it is likely contaminated, and Colorado State University Extension says any starter with coloured or fuzzy mould should not be used. **Safety:** Discard is raw flour batter. The CDC advises against eating raw dough or batter made with flour because flour is a raw ingredient that has not been treated to kill germs such as *E. coli*. Cook everything you make with discard, and don't lick the spoon. ## How to use discard in any recipe You do not need a special "discard recipe" to use discard. King Arthur Baking's rule of thumb: - Most starters are kept at equal weights of flour and water (100% hydration), so **discard is half flour, half water**. - For every 100 g of discard you add, **reduce the recipe's flour by 50 g and its liquid by 50 g**. - Use discard to replace **no more than one-third of the flour** in a recipe, so the texture stays right. This works well in quick breads, muffins, pancakes, biscuits, cookies and yeast doughs. ## 14 ways to use sourdough discard ### 1. Sourdough discard crackers The classic, and the best way to use up older, tangier discard. Discard, flour, fat and salt are rolled thin and baked until crisp. Ours uses olive oil and herbs. **Get the recipe: [sourdough discard crackers](https://waronfood.org/sourdough/discard-crackers/).** ### 2. Sourdough discard pancakes Discard and baking soda make light, fluffy pancakes with a subtle tang, ready in about 20 minutes from a cold fridge. **Get the recipe: [sourdough discard pancakes](https://waronfood.org/sourdough/discard-pancakes/).** ### 3. Waffles The same batter as pancakes, with a little more fat for crispness. King Arthur's classic sourdough waffles go a step further: mix discard, buttermilk, flour and sugar the night before, leave it at a cool room temperature overnight, then add eggs, fat, salt and baking soda in the morning. The overnight rest gives a more pronounced sourdough flavour. ### 4. Two-ingredient flatbread Stir together equal weights of discard and flour with a pinch of salt (for example, 150 g discard, 150 g flour, ½ teaspoon salt). Knead briefly, rest 15 minutes, divide into four, roll thin and cook in a hot, dry skillet for 1 to 2 minutes a side until blistered. Brush with garlic butter or olive oil. Good with soups and curries. ### 5. Pizza crust Add discard to your usual pizza dough using the rule above, or make a quick crust: combine 200 g discard, 150 g flour, 1 tablespoon olive oil and ½ teaspoon salt, rest 30 minutes, press thin onto an oiled sheet pan, and par-bake at 450°F (230°C) for about 8 minutes before topping. It is crisp rather than puffy. For a lighter crust, add ½ teaspoon instant yeast and let it rise for an hour. ### 6. Muffins Discard keeps muffins moist and adds a faint tang that balances sweet fillings like blueberries. Swap discard into your favourite recipe using the half-flour, half-liquid rule, and make sure the recipe has baking soda or baking powder for lift. ### 7. Biscuits Discard makes tender, flaky biscuits with a buttermilk-like tang. Use it in place of some of the buttermilk and flour in your usual recipe, keep the butter cold, and handle the dough as little as possible. ### 8. Banana bread A good home for fresh, mild discard. Replace up to a third of the flour (and an equal weight of liquid) in your banana bread with discard. The acidity also helps the baking soda do its work. ### 9. Tortillas Mix 100 g discard, 200 g all-purpose flour, 40 g softened butter, lard or oil, 60 to 80 g warm water and ¾ teaspoon salt into a soft dough. Rest 30 minutes, divide into eight balls, roll very thin, and cook in a dry, hot skillet for 30 to 60 seconds a side. Stack them in a towel to stay soft. ### 10. Soft pretzels Add discard to a yeasted pretzel dough using the swap rule, shape, dip briefly in a baking soda bath and bake hot. The sourdough tang suits the deep brown, salty crust. ### 11. Scallion pancakes A savoury favourite for older discard. Thin your discard with a splash of water to a thick batter, stir in a handful of sliced scallions, a pinch of salt and a little sesame oil, and fry thin rounds in a hot, well-oiled pan until crisp and golden on both sides. Serve with soy sauce and rice vinegar for dipping. ### 12. Crumpets Discard plus baking soda and salt make quick crumpets full of holes. Stir about ½ teaspoon baking soda and a pinch each of salt and sugar into 250 g of discard, then cook spoonfuls in greased rings in a low skillet until the tops are set and riddled with holes. Toast and butter generously. ### 13. Cookies and granola King Arthur Baking lists cookies and granola among good uses for discard. In cookies, it gives a chewier texture and a little tang; in granola, a spoonful mixed into the wet ingredients helps the oats clump. ### 14. Share it, or start a new starter Discard is a living culture. Fed a few times, it becomes a new starter you can give to a friend. King Arthur also suggests it as a way to start new cultures for others. ## What if you really can't use it? Do not pour thick discard straight down the sink; it can set like glue. King Arthur suggests spreading it on parchment to dry before throwing it away, or composting it. As a last resort, thin it well with water first. ## Keep going If you are making so much discard you can't keep up, try a smaller feeding (for example, 20 g each of starter, flour and water) or keep your starter in the fridge and feed it weekly. Our guide to [feeding a sourdough starter](https://waronfood.org/sourdough/feed-starter/) explains both. New to all this? Start with [sourdough for beginners](https://waronfood.org/sourdough/beginners-guide/). More from-scratch staples live in our [pantry hub](https://waronfood.org/pantry/). ## FAQ **What can I do with sourdough discard?** Almost anything that uses flour and liquid: crackers, pancakes, waffles, flatbreads, pizza crust, muffins, biscuits, quick breads, tortillas and crumpets. Recipes that use baking soda or baking powder, or commercial yeast, don't depend on the discard to rise. **How long does sourdough discard last in the fridge?** King Arthur Baking says discard kept in a covered container in the fridge lasts several weeks. It becomes more sour over time, so older discard is best in savoury recipes. **Can you freeze sourdough discard?** Yes. Freeze it in portions in a lidded container or bag, thaw it in the fridge, and stir it well before using. It is fine to use for flavour and texture in discard recipes after thawing. **Can sourdough discard make bread rise?** Not reliably. Discard is usually unfed and past its peak, so its yeast is sluggish. Discard recipes use baking soda, baking powder or a little commercial yeast for lift, or rely on it being thin and crisp. **Is it safe to eat raw sourdough discard?** No. Like any raw dough or batter made with flour, discard should be cooked before eating, because raw flour has not been treated to kill germs. ## Sources 1. [King Arthur Baking — Sourdough discard: what it is and how to use it](https://www.kingarthurbaking.com/blog/2024/04/18/sourdough-discard) 2. [King Arthur Baking — Sourdough Crackers](https://www.kingarthurbaking.com/recipes/sourdough-crackers-recipe) 3. [King Arthur Baking — Classic Sourdough Waffles or Pancakes](https://www.kingarthurbaking.com/recipes/classic-sourdough-waffles-or-pancakes-recipe) 4. [King Arthur Baking — Sourdough guide: Maintain](https://www.kingarthurbaking.com/learn/guides/sourdough/maintain) 5. [Colorado State University Extension — Sourdough Starter Best Practices](https://foodsmartcolorado.colostate.edu/recipes/cooking-and-baking/sourdough-starter-best-practices) 6. [CDC — Raw Flour and Dough Safety](https://www.cdc.gov/food-safety/foods/no-raw-dough.html) --- Cite as: [Sourdough Discard Recipes: 14 Ways to Use It Up](https://waronfood.org/sourdough/discard-recipes/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/sourdough/discard-crackers/ (markdown: https://waronfood.org/sourdough/discard-crackers.md) ======================================================================== --- title: "Sourdough Discard Crackers" url: https://waronfood.org/sourdough/discard-crackers/ category: sourdough type: recipe status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Thin, crisp crackers made from sourdough discard, flour, olive oil and salt. The best use for tangy, older discard." description: "Crisp sourdough discard crackers with olive oil, herbs and flaky salt: five pantry ingredients, rolled thin and baked golden. Great for older discard." keyword: "sourdough discard crackers" attribution: "War on Food (waronfood.org)" --- # Sourdough Discard Crackers > Crisp sourdough discard crackers with olive oil, herbs and flaky salt: five pantry ingredients, rolled thin and baked golden. Great for older discard. ## Key takeaways - Sourdough discard crackers need only discard, flour, olive oil, salt and any seasoning you like. - Roll the dough as thin as you can, about 1/16 inch (1.5 mm), for crackers that snap rather than bend. - Older, tangier discard works especially well here, as long as it shows no mould or pink or orange streaks. - Stored airtight, the crackers keep at room temperature for about a week, or longer in the freezer. **Sourdough discard crackers are thin, crisp crackers made by mixing discard with flour, fat and salt, rolling the dough paper-thin and baking it at 350°F (175°C) until golden.** They take about 15 minutes of hands-on work, use up a good cupful of discard at once, and are the best home for older, tangier discard. If you keep a starter, you know the problem: the discard jar fills faster than you can bake. These crackers are the answer most bakers settle on. The sourdough tang makes them taste like you bought them at a good cheese shop, and the dough doesn't care whether the discard is three days old or three weeks old. This version uses olive oil for a crisp, clean snap and keeps the flour flexible: all-purpose for a lighter cracker, whole wheat for a nuttier one. King Arthur Baking's popular recipe, which we used as a reference, uses butter and whole wheat flour instead; both approaches work. ## What you need - **Discard.** Unfed, straight from the fridge is fine. Stir it first, including any liquid on top. Skip any discard with fuzzy mould or pink or orange streaks. - **Flour.** All-purpose, whole wheat, or half and half. A little rye adds a deeper, earthier flavour. - **Olive oil.** Gives crispness and flavour. Softened butter works too. - **Salt** in the dough and flaky salt on top. - **Seasoning.** Dried herbs, black pepper, garlic powder, seeds. You will also want parchment, a rolling pin, two baking sheets and a pizza wheel or sharp knife. ## Tips for crisp crackers - **Roll it thin.** This matters more than anything else. Aim for about 1/16 inch (1.5 mm), the thickness King Arthur Baking recommends. Thick crackers bake up chewy. - **Roll on parchment.** You can roll right on the parchment and slide it onto the pan, so the thin dough never has to be lifted. - **Rest the dough.** Chilling it for 30 minutes relaxes the gluten so it rolls out without shrinking back. - **Dock it.** Pricking each cracker with a fork stops it puffing into a pillow. - **Rotate the pans.** Edges brown first. Swap the pans halfway and pull finished crackers early. - **Bake to golden.** Pale crackers are often still soft in the middle. If a cooled cracker bends rather than snaps, return the batch to the oven for a few minutes. **Tip:** Don't worry about perfect squares. Uneven, rustic shards look great on a board, and the thinner, browner bits are everyone's favourite. ## Variations - **Everything bagel:** Skip the herbs; top with everything-bagel seasoning. - **Rosemary and sea salt:** Use finely chopped fresh rosemary in the dough and flaky salt on top. - **Seeded:** Add 2 tablespoons (about 20 g) mixed sesame, flax and sunflower seeds to the dough. - **Parmesan and black pepper:** Add 30 g finely grated Parmesan and ½ teaspoon coarsely ground pepper; reduce the salt slightly. - **Rye and caraway:** Use half rye flour and add 1 teaspoon caraway seeds. - **Cheddar:** Add 50 g finely grated sharp cheddar and a pinch of smoked paprika. ## How to store sourdough discard crackers Cool the crackers completely, then store them in an airtight jar or tin. King Arthur Baking says crackers like these keep well wrapped at room temperature for up to a week, and can be frozen for longer storage. If they soften, re-crisp them in a 300°F (150°C) oven for 5 minutes. The dough also keeps: wrap it tightly and refrigerate it for a day or two, then roll and bake when you're ready. **Safety:** Discard is raw flour batter. The CDC advises against tasting raw dough or batter made with flour, so wait until these are baked. ## More ways to use your discard For a sweet breakfast, try our [sourdough discard pancakes](https://waronfood.org/sourdough/discard-pancakes/). For 14 more ideas, from tortillas to crumpets, see our full list of [sourdough discard recipes](https://waronfood.org/sourdough/discard-recipes/). And if you're making more discard than you can bake, our guide to [feeding a sourdough starter](https://waronfood.org/sourdough/feed-starter/) shows you how to keep it smaller. New to sourdough? Start with our [sourdough for beginners guide](https://waronfood.org/sourdough/beginners-guide/). ## Recipe - Yield: About 60 small crackers - Prep: 15 min - Cook: 25 min - Total: 1 hr 10 min ### Ingredients - 200 g (about 7/8 cup) sourdough discard, unfed, stirred - 100 g (3/4 cup plus 1 tablespoon) all-purpose or whole wheat flour, plus extra for rolling - 40 g (3 tablespoons) extra-virgin olive oil - 4 g (3/4 teaspoon) fine salt - 2 g (1 tablespoon) dried herbs such as rosemary, thyme or oregano, optional - Flaky salt, sesame seeds or everything-bagel seasoning, for topping ### Steps 1. In a bowl, stir together the discard, flour, olive oil, salt and herbs until they form a smooth, slightly tacky dough. If it is very sticky, add flour 1 tablespoon at a time. 2. Divide the dough in half, flatten each half into a rectangle, wrap and refrigerate for at least 30 minutes, or up to a few hours. 3. Heat the oven to 350°F (175°C) with racks in the upper and lower thirds. 4. On a lightly floured piece of parchment, roll one piece of dough as thin as you can, about 1/16 inch (1.5 mm), into a rough rectangle roughly the size of your baking sheet. 5. Slide the parchment onto a baking sheet. Lightly brush or mist the dough with water, then sprinkle with flaky salt or seeds and press them in gently. 6. Cut the dough into 1 1/2-inch (4 cm) squares with a pizza wheel or knife. No need to separate them. Prick each cracker once or twice with a fork so they don't puff. 7. Repeat with the second piece of dough. 8. Bake for 20 to 30 minutes, swapping the pans top to bottom and turning them halfway through, until the crackers are golden brown at the edges and crisp. Remove any that brown early from the edges of the sheet. 9. Cool completely on the pans; they crisp further as they cool. Break apart along the cut lines. ## FAQ **Can I use old sourdough discard for crackers?** Yes. Crackers are one of the best uses for older, more sour discard, since the tang suits savoury flavours. King Arthur Baking says discard keeps several weeks in the fridge; toss it if you see mould or pink or orange streaks. **Why are my sourdough crackers chewy, not crisp?** They were rolled too thick or pulled from the oven too soon. Roll the dough paper-thin and bake until the crackers are golden at the edges; thinner ones near the edge of the sheet will finish first. **Can I make sourdough discard crackers with butter instead of oil?** Yes. Use the same weight of softened butter. King Arthur Baking's well-known version uses butter and whole wheat flour, which gives a richer, more short-textured cracker. **Do I need to let the dough rest?** A 30-minute rest in the fridge makes the dough much easier to roll thin without it springing back. You can leave it for a few hours if that suits you better. ## Sources 1. [King Arthur Baking — Sourdough Crackers](https://www.kingarthurbaking.com/recipes/sourdough-crackers-recipe) 2. [King Arthur Baking — Sourdough discard: what it is and how to use it](https://www.kingarthurbaking.com/blog/2024/04/18/sourdough-discard) 3. [CDC — Raw Flour and Dough](https://www.cdc.gov/food-safety/foods/no-raw-dough.html) --- Cite as: [Sourdough Discard Crackers](https://waronfood.org/sourdough/discard-crackers/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/sourdough/discard-pancakes/ (markdown: https://waronfood.org/sourdough/discard-pancakes.md) ======================================================================== --- title: "Sourdough Discard Pancakes" url: https://waronfood.org/sourdough/discard-pancakes/ category: sourdough type: recipe status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Light, fluffy pancakes with a gentle tang, made from a cup of sourdough discard in about 25 minutes, with an overnight version for deeper flavour." description: "Fluffy sourdough discard pancakes in about 25 minutes, straight from the fridge: a cup of discard, baking soda and staples, plus an overnight option." keyword: "sourdough discard pancakes" attribution: "War on Food (waronfood.org)" --- # Sourdough Discard Pancakes > Fluffy sourdough discard pancakes in about 25 minutes, straight from the fridge: a cup of discard, baking soda and staples, plus an overnight option. ## Key takeaways - Sourdough discard pancakes use about a cup of unfed discard and need no overnight wait. - The acidity in discard reacts with baking soda, which is what makes these pancakes rise and stay fluffy. - Fresh, mild discard gives a gentle tang; older discard gives a sharper sourdough flavour. - For a more pronounced sourdough taste, mix the discard with flour and milk the night before. **Sourdough discard pancakes are fluffy, slightly tangy pancakes made by mixing a cup of unfed discard with milk, egg, a little flour and baking soda, then cooking them on a hot griddle.** They take about 25 minutes from fridge to plate, and they are one of the easiest ways to use up discard on a weekday morning. The trick is chemistry. Discard is acidic, and baking soda is alkaline. When the two meet, they release carbon dioxide, so the batter puffs up within minutes. You get the lift and tenderness of a buttermilk pancake, with a gentle sourdough flavour, and no need to plan the night before. If you do like to plan ahead, there is an overnight version below, based on King Arthur Baking's classic sourdough pancakes and waffles, which gives a more pronounced sourdough taste. ## What you need - **Discard.** Unfed, straight from the fridge. Fresh discard (a few days old) gives a mild tang; older discard is sharper. Stir it well, and skip any with mould or pink or orange streaks. - **Milk.** Any kind. Buttermilk makes them even more tender. - **Egg** for structure and richness. - **Melted butter** in the batter and for the pan. - **Flour.** All-purpose is best here. You can swap up to half for whole wheat. - **Baking soda and baking powder.** The soda reacts with the discard's acid; the powder adds insurance. - **Sugar, salt and vanilla** for flavour. ## Tips for fluffy sourdough pancakes - **Don't overmix.** Stir until the flour disappears and stop. Lumps are fine; overmixed batter makes tough, flat pancakes. - **Let the batter rest 5 minutes.** You will see it puff and bubble as the baking soda goes to work. - **But don't let it sit too long.** Cook within about 15 minutes, before the bubbles fade. - **Get the heat right.** Medium heat. Too hot and the outside burns before the middle sets; too cool and they turn pale and dense. Your first pancake is your test. - **Flip once.** Wait until bubbles pop on the surface and the edges look dry, then flip. Pressing them with the spatula squeezes out the air. - **Adjust the thickness.** Discard varies. If the batter won't spread, add milk a tablespoon at a time. ## Overnight sourdough pancakes For a deeper, more traditional sourdough flavour, use the overnight method from King Arthur Baking's classic recipe. The night before, stir the discard together with the milk, the flour and the sugar. Cover and leave at a cool room temperature, about 65°F to 70°F (18°C to 21°C), overnight. In the morning, beat the egg with the melted butter (and vanilla), stir it into the sponge, then add the baking soda, baking powder and salt and cook as above. The batter will bubble and expand as soon as the soda goes in. **Tip:** If your kitchen is warm, refrigerate the overnight sponge instead of leaving it out, and let it sit on the counter for 30 minutes before you finish the batter. ## Variations - **Blueberry:** Drop a few blueberries onto each pancake right after pouring, before flipping. - **Banana:** Add 1 small mashed ripe banana to the wet ingredients. - **Whole wheat:** Use half whole wheat flour and add an extra splash of milk. - **Chocolate chip:** Sprinkle mini chocolate chips onto each pancake on the griddle. - **Cinnamon:** Add ½ teaspoon ground cinnamon to the dry ingredients. - **Waffles:** Add an extra tablespoon of melted butter or oil and cook in a preheated, greased waffle iron. - **Savoury:** Leave out the sugar and vanilla; add chopped scallions, grated cheese and black pepper. ## How to store and reheat Cool leftover pancakes on a rack, then refrigerate them in a covered container for a few days, or freeze them flat in a single layer before bagging them. Reheat in a toaster, a low oven, or a dry skillet until hot through. Make and cook the batter on the same day; once the baking soda is in, it loses its lift as it sits. **Safety:** Like any batter made with raw flour and egg, discard pancake batter should be cooked, not tasted raw. The CDC advises against eating raw dough or batter. ## More discard recipes For something savoury, try our crisp [sourdough discard crackers](https://waronfood.org/sourdough/discard-crackers/). For crumpets, flatbreads, tortillas and more, browse all our [sourdough discard recipes](https://waronfood.org/sourdough/discard-recipes/). Still building your first starter? Our [sourdough for beginners guide](https://waronfood.org/sourdough/beginners-guide/) covers the whole process. ## Recipe - Yield: About 10 pancakes (4 inches / 10 cm), serves 3 to 4 - Prep: 10 min - Cook: 15 min - Total: 25 min ### Ingredients - 240 g (about 1 cup) sourdough discard, unfed, stirred - 120 g (1/2 cup) milk, plus a splash more if needed - 1 large egg - 30 g (2 tablespoons) unsalted butter, melted, plus more for the pan - 25 g (2 tablespoons) sugar - 1 teaspoon vanilla extract, optional - 120 g (1 cup) all-purpose flour - 1 teaspoon baking powder - 1/2 teaspoon baking soda - 1/2 teaspoon fine salt ### Steps 1. In a large bowl, whisk together the discard, milk, egg, melted butter, sugar and vanilla until smooth. 2. In a small bowl, whisk together the flour, baking powder, baking soda and salt. 3. Add the dry ingredients to the wet ingredients and stir gently with a spatula just until no dry flour remains. A few lumps are fine. Let the batter rest for 5 minutes; it will turn bubbly and puff slightly. 4. Heat a griddle or large skillet over medium heat, about 350°F to 375°F (175°C to 190°C) on an electric griddle. Brush it lightly with butter. 5. Pour the batter onto the griddle about 1/4 cup (60 ml) at a time. If it is too thick to spread on its own, stir in a splash more milk. 6. Cook until bubbles form and pop on the surface and the edges look set, about 2 minutes. Flip and cook until golden brown underneath, about 1 to 2 minutes more. 7. Serve right away, or keep warm on a rack in a 200°F (95°C) oven while you cook the rest. ## FAQ **Can I use discard straight from the fridge for pancakes?** Yes. Cold, unfed discard works well. Stir it well first, and let the batter sit for 5 minutes so the baking soda has a moment to react. **Why are my sourdough pancakes flat?** Usually the baking soda or baking powder is old, the batter was overmixed, or it sat too long before cooking and lost its bubbles. Mix gently and cook within about 15 minutes. **Can I make sourdough discard waffles with this batter?** Yes. Add an extra tablespoon of melted butter or oil for a crisper crust, and cook in a preheated, greased waffle iron according to its instructions. **Do sourdough discard pancakes taste sour?** Only slightly. The baking soda neutralises much of the acid, so they taste more like buttermilk pancakes. Older discard, or the overnight method, gives a stronger tang. ## Sources 1. [King Arthur Baking — Classic Sourdough Waffles or Pancakes](https://www.kingarthurbaking.com/recipes/classic-sourdough-waffles-or-pancakes-recipe) 2. [King Arthur Baking — Sourdough discard: what it is and how to use it](https://www.kingarthurbaking.com/blog/2024/04/18/sourdough-discard) 3. [CDC — Raw Flour and Dough](https://www.cdc.gov/food-safety/foods/no-raw-dough.html) --- Cite as: [Sourdough Discard Pancakes](https://waronfood.org/sourdough/discard-pancakes/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/sourdough/is-sourdough-healthy/ (markdown: https://waronfood.org/sourdough/is-sourdough-healthy.md) ======================================================================== --- title: "Is Sourdough Bread Healthy? What the Evidence Says" url: https://waronfood.org/sourdough/is-sourdough-healthy/ category: sourdough type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "What research actually shows about sourdough and blood sugar, minerals, FODMAPs and digestion, which benefits are real, and which are overstated." description: "Is sourdough bread healthy? What studies show on blood sugar, phytates and minerals, FODMAPs and digestion, and why flour matters more than the method." keyword: "is sourdough bread healthy" attribution: "War on Food (waronfood.org)" --- # Is Sourdough Bread Healthy? What the Evidence Says > Is sourdough bread healthy? What studies show on blood sugar, phytates and minerals, FODMAPs and digestion, and why flour matters more than the method. ## Key takeaways - Sourdough is a perfectly good bread, but a 2022 systematic review found it uncertain whether sourdough fermentation itself delivers clinically meaningful health benefits. - The clearest benefit is lower phytate: long sourdough fermentation of whole wheat makes minerals like magnesium more available. - Blood-sugar results are mixed; more than half the trials comparing sourdough with white wheat bread found no significant difference. - Traditionally fermented sourdough can be lower in FODMAPs, which may help some people with IBS. - The flour matters more than the method: whole grain sourdough is a better choice than white sourdough. **Sourdough bread is a healthy choice in the sense that any good, simple bread is, but most of its reputation as a health food is overstated.** Long sourdough fermentation does reduce phytates, freeing up minerals, and can lower FODMAPs. Its effect on blood sugar is inconsistent, and the type of flour, whole grain or white, matters more than the fermentation. It makes sense to wonder. Sourdough is the bread people turn to when they want something less processed, and wanting to know what fermentation actually does to your food is a reasonable question. Here is what the research shows, and where it runs out. **What we know:** Long sourdough fermentation breaks down phytate in whole wheat bread more effectively than yeast fermentation, which makes minerals such as magnesium more soluble (Lopez et al., 2001). Traditional, prolonged sourdough fermentation can reduce FODMAPs; Monash University has found that traditionally made spelt sourdough meets its low-FODMAP criteria. **What's debated:** Whether sourdough lowers blood-sugar response. A 2022 systematic review of 25 clinical trials found more than half of the studies comparing sourdough with white wheat bread showed no significant difference in healthy people. Effects on fullness and gut comfort are also inconsistent and depend on the strains, flour and process used. **What isn't supported:** That ordinary wheat sourdough is gluten-free or safe for people with celiac disease. It isn't. Nor is there good evidence that sourdough fermentation alone turns white bread into a health food: the review's authors concluded it "remains uncertain" whether sourdough fermentation per se has clinically significant benefits. ## What does the research on sourdough actually say? The best summary to date is a 2022 systematic review in *Advances in Nutrition* by Ribet and colleagues. They pulled together 25 clinical trials, involving 542 people, that tested sourdough bread against other breads, looking at blood sugar, appetite, digestion and heart-health markers. Their conclusion was cautious. Some studies, using particular bacterial strains and fermentation conditions, did find improvements in blood-sugar response, fullness or gut comfort. Others found nothing. The studies used very different flours, starters and recipes, and nearly half did not even describe which microbes were in the sourdough. The authors concluded that "it remains uncertain whether sourdough fermentation per se could exert clinically significant benefits on health." That doesn't mean sourdough does nothing. It means "sourdough" is not one thing, and the label alone doesn't tell you much. ## Does sourdough lower blood sugar? This is the most repeated claim, and the evidence is the weakest. In the Ribet review, **more than 50% of the studies comparing sourdough with white wheat bread found no significant difference** in the blood-sugar response of healthy people. Where sourdough breads did perform better, other differences, such as the grain used or the amount of fibre, often varied at the same time, making it hard to credit the fermentation. One detail is telling: in one trial, sourdough looked better when the breads were compared portion-for-portion by carbohydrate, but when compared by weight, the sourdough bread produced a significantly higher blood-sugar response than the white bread. The acids made during fermentation may slow digestion of starch a little, and that is a plausible mechanism. But the clinical results are not consistent enough to treat sourdough as a blood-sugar food. If you are managing diabetes or prediabetes, talk to your doctor or a dietitian rather than relying on the bread's label. ## Does sourdough reduce phytates and improve minerals? Here the evidence is stronger. Phytate (phytic acid) is a compound found mostly in the bran of whole grains. It binds minerals such as iron, zinc and magnesium and can make them harder to absorb. Sourdough's acidity activates the grain's own phytase, the enzyme that breaks phytate down. In a study published in the *Journal of Agricultural and Food Chemistry*, Lopez and colleagues found that sourdough fermentation reduced phytate in whole wheat bread by 62%, compared with 38% for yeast fermentation, and increased the solubility of magnesium and phosphorus. The Ribet review also concluded that sourdough fermentation improves the bioaccessibility of minerals including iron, calcium, magnesium and zinc by reducing phytic acid. The catch: phytate is concentrated in bran, so this benefit matters most for **whole grain** sourdough. White flour has little phytate, and few minerals, to begin with. ## Is sourdough lower in FODMAPs? FODMAPs are fermentable carbohydrates that can trigger symptoms in people with irritable bowel syndrome (IBS). Wheat contains fructans, one type of FODMAP. Monash University, which developed the low-FODMAP diet, explains that during sourdough fermentation the yeast and bacteria feed on carbohydrates in the flour, including FODMAPs, and break them down. Monash points out that traditional sourdough is left to prove for a long time, typically more than 12 hours, and has found that traditionally made **spelt sourdough** meets its low-FODMAP criteria. Spelt starts lower in fructans than modern wheat, and the long fermentation reduces them further. The Ribet review found a more mixed picture in clinical trials. In one Finnish study of people with IBS, a low-FODMAP sourdough rye bread improved abdominal symptoms and breath-test results compared with a traditional sourdough rye, though overall IBS severity scores did not differ. If you follow a low-FODMAP diet, check the Monash app for breads that have actually been tested, rather than assuming any sourdough is safe. ## Is sourdough easier to digest? Many people say sourdough sits better with them, and for some that may be the lower FODMAP content of a long-fermented loaf. Fermentation also partly breaks down proteins, including some gluten. But "easier to digest" is not the same as "gluten-free." Ordinary wheat sourdough contains plenty of gluten: one independent test found a wheat sourdough loaf contained 104,000 parts per million, against a gluten-free limit of under 20. If you have celiac disease or have been told to avoid gluten, wheat sourdough is not an option. See [is sourdough bread gluten-free?](https://waronfood.org/sourdough/is-sourdough-gluten-free/) for the full story. ## Why the flour matters more than the method If you want a more nutritious loaf, the biggest lever is not the starter but the flour: - **Whole grain flour** brings fibre, vitamins and minerals that white flour lacks. It is also where sourdough's phytate-reducing effect matters. - **White sourdough** is still white bread. It may taste better and keep longer than a supermarket loaf, but nutritionally it is close to other white breads. - **Long fermentation** is what does the work on phytates and FODMAPs. A bread labelled "sourdough" that was made quickly with commercial yeast and added flavour won't deliver the same changes. The good news is that home sourdough gives you control over both. Swap in a share of whole wheat, rye or spelt flour, give the dough a long, slow ferment, and you get the best version of what the research supports. Our [sourdough for beginners guide](https://waronfood.org/sourdough/beginners-guide/) shows you how, starting with a [homemade starter](https://waronfood.org/sourdough/starter-from-scratch/). ## What's overstated about sourdough? - **"Sourdough is a probiotic."** Baking kills the live yeast and bacteria. Any benefit comes from what fermentation did to the dough, not from live microbes in the slice. - **"Sourdough is safe for celiacs."** It isn't, unless it is made entirely from gluten-free ingredients. - **"Sourdough doesn't spike blood sugar."** The evidence is inconsistent and often confounded by flour type. - **"All sourdough is the same."** Commercial and home sourdoughs vary enormously in flour, microbes and fermentation time, and those are what drive any effects. ## The bottom line Sourdough is real food: flour, water, salt and time. Bake it or buy it because it tastes good and is made simply, and choose whole grain when you can. Just don't expect fermentation alone to work nutritional miracles. For more on reading food claims with a clear head, visit our [real food hub](https://waronfood.org/real-food/). ## FAQ **Is sourdough healthier than regular bread?** Somewhat, in specific ways. Long sourdough fermentation lowers phytate and can reduce FODMAPs, but a 2022 systematic review of 25 clinical trials could not conclude that sourdough fermentation by itself brings clinically significant health benefits. Whole grain flour makes a bigger difference. **Is sourdough bread good for blood sugar?** Not reliably. In a 2022 systematic review, more than half of the studies comparing sourdough with white wheat bread found no significant difference in blood-sugar response in healthy people. If blood sugar is your concern, talk to your doctor or dietitian. **Is sourdough easier to digest?** For some people it may be. Traditional sourdough fermentation breaks down some FODMAPs, and Monash University has found that traditionally made spelt sourdough meets its low-FODMAP criteria. Results depend on how the bread is made. **Is sourdough bread gluten-free?** No. Wheat sourdough still contains gluten and is not safe for people with celiac disease. **Does store-bought sourdough have the same benefits?** Not necessarily. Some supermarket breads labelled sourdough use commercial yeast and a short rise with added flavourings. The research on FODMAPs and phytates applies to long, traditional fermentation. ## Sources 1. [Ribet et al., Advances in Nutrition (2022) — Nutritional benefits of sourdoughs: a systematic review](https://pmc.ncbi.nlm.nih.gov/articles/PMC10103004/) 2. [Lopez et al., J. Agric. Food Chem. (2001) — Prolonged fermentation of whole wheat sourdough reduces phytate level and increases soluble magnesium](https://doi.org/10.1021/jf001255z) 3. [Monash University FODMAP — Sourdough processing and FODMAPs](https://www.monashfodmap.com/blog/sourdough-processing-fodmaps/) 4. [Beyond Celiac — Is Sourdough Bread Gluten-Free?](https://www.beyondceliac.org/gluten-free-diet/is-it-gluten-free/sourdough-bread/) 5. [Gluten Free Watchdog — Sourdough wheat bread is not safe for folks with celiac disease](https://www.glutenfreewatchdog.org/news/sourdough-wheat-bread-is-not-safe-for-folks-with-celiac-disease/) --- Cite as: [Is Sourdough Bread Healthy? What the Evidence Says](https://waronfood.org/sourdough/is-sourdough-healthy/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/sourdough/is-sourdough-gluten-free/ (markdown: https://waronfood.org/sourdough/is-sourdough-gluten-free.md) ======================================================================== --- title: "Is Sourdough Bread Gluten-Free?" url: https://waronfood.org/sourdough/is-sourdough-gluten-free/ category: sourdough type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Wheat sourdough is not gluten-free and not safe for people with celiac disease. Here is what the fermentation research really showed, what the FDA requires, and how to get true gluten-free sourdough." description: "Is sourdough bread gluten-free? No. Wheat sourdough is not safe for celiac disease. What fermentation research shows, FDA rules, and real GF options." keyword: "is sourdough bread gluten free" attribution: "War on Food (waronfood.org)" --- # Is Sourdough Bread Gluten-Free? > Is sourdough bread gluten-free? No. Wheat sourdough is not safe for celiac disease. What fermentation research shows, FDA rules, and real GF options. ## Key takeaways - Sourdough made with wheat, rye or barley is not gluten-free and is not safe for people with celiac disease. - Fermentation breaks down some gluten, but home and bakery sourdough still contains far more than the under-20 ppm US gluten-free limit. - The research that reduced gluten to safe levels used special lab-selected bacteria plus fungal enzymes, not an ordinary starter. - Under FDA rules, a fermented food can be labelled gluten-free only if its ingredients were gluten-free before fermentation. - True gluten-free sourdough is possible, made with a gluten-free starter and gluten-free flours in a kitchen free of cross-contact. **No, sourdough bread is not gluten-free. Sourdough made with wheat, rye or barley still contains gluten and is not safe for people with celiac disease.** Fermentation breaks down some gluten, but nowhere near the under-20 parts per million the FDA requires for a gluten-free label. Only sourdough made entirely from gluten-free grains and a gluten-free starter is gluten-free. The confusion is understandable. Sourdough has a reputation for being gentler on the gut, some people with gluten sensitivity say they tolerate it better, and you may have seen headlines about studies in which fermented wheat bread was safe for celiac patients. Those studies are real. They just did not use anything like the sourdough you buy or bake. **Safety:** If you have celiac disease, do not eat wheat, rye, barley or spelt sourdough, even if you feel fine afterwards. Beyond Celiac notes that intestinal damage can happen without symptoms. The Celiac Disease Foundation says the only current treatment for celiac disease is lifelong adherence to a strict gluten-free diet, and that even crumbs can trigger damage. If you are unsure what is safe for you or your child, talk to your doctor or a registered dietitian. ## Why isn't sourdough gluten-free? Because it is made from gluten-containing flour. Gluten is a group of proteins found in wheat (including spelt, einkorn, emmer and Khorasan), rye and barley. Most sourdough is made from wheat flour, often with some rye, and is fed with the same flours. During fermentation, the lactic acid bacteria and the flour's own enzymes do break down some protein, including some gluten. Beyond Celiac acknowledges that fermentation decreases the amount of gluten, but says it still does not reach 20 ppm or less, the US definition of gluten-free. How far short does it fall? Gluten Free Watchdog, an independent testing organisation, tested a bakery's country sourdough loaf and found about **104,000 ppm** of gluten. Two other wheat sourdough products it tested, one of them sold as "gluten neutralized," came in above the upper limits of the tests used (more than 84 ppm and more than 283 ppm, depending on the method), and Gluten Free Watchdog says the true levels were likely much higher. For comparison, the FDA's gluten-free limit is **less than 20 ppm**. ## What about the studies showing fermented wheat was safe? This is where the myth comes from, so it's worth looking closely. In a 2011 study published in *Clinical Gastroenterology and Hepatology*, Italian researchers led by Luigi Greco fermented wheat flour with a **selected mix of sourdough lactobacilli plus fungal proteases** (protein-digesting enzymes), under controlled conditions, to break down gluten. They then fed baked goods to 16 people with celiac disease for 60 days. - People given baked goods from **ordinary wheat flour** (about 80,127 ppm gluten): two of six dropped out because of symptoms. - People given **extensively hydrolysed** baked goods, with about 2,480 ppm of gluten left: no symptoms, but they developed damage to the lining of the small intestine (subtotal villous atrophy). - People given **fully hydrolysed** baked goods, with about 8 ppm of gluten left: no symptoms, stable antibody levels and no signs of intestinal damage. So the study showed something interesting: a specialised, lab-controlled process could reduce gluten to below 20 ppm. But look at the middle group. Bread with 97% of its gluten broken down, still a huge reduction, caused intestinal damage without causing symptoms. That is exactly why "I feel fine after sourdough" is not a safe test for someone with celiac disease. And none of this applies to home or bakery sourdough. An ordinary starter does not contain those selected strains or fungal enzymes, and an ordinary fermentation does not run under those conditions. As Gluten Free Watchdog points out, the fully hydrolysed products from this research are not commercially available. The authors themselves called for longer trials to confirm safety. ## What does the FDA say about gluten-free labelling? The FDA's 2013 rule says a food labelled "gluten-free" must contain less than 20 ppm of gluten and generally cannot contain wheat, rye, barley or their crossbred grains unless they have been processed to remove gluten to below that level. Fermented foods are a special case. The FDA explains that the standard tests (sandwich ELISA) do not adequately detect gluten in fermented and hydrolysed foods, because fermentation breaks gluten into smaller fragments that those tests can miss. So in 2020 the FDA finalised a rule for fermented and hydrolysed foods. To use a gluten-free label, a manufacturer must keep records showing that: 1. the food met the gluten-free definition, including less than 20 ppm gluten, **before fermentation or hydrolysis**; 2. the potential for gluten cross-contact during processing was adequately evaluated; and 3. where needed, measures were taken to prevent gluten getting in. In plain terms: a sourdough bread can be labelled gluten-free in the US only if it started out gluten-free. Fermenting wheat does not qualify. Beyond Celiac also warns that some brands have falsely claimed their wheat sourdough is safe for people with celiac disease, so trust the gluten-free label, not marketing language like "low gluten" or "gluten neutralised." ## Is sourdough OK for gluten sensitivity or IBS? People with non-celiac gluten sensitivity or IBS are a different case from celiac disease. Some report tolerating long-fermented sourdough better, possibly because fermentation reduces FODMAPs, which are a common trigger for IBS symptoms. We cover that research in [is sourdough bread healthy?](https://waronfood.org/sourdough/is-sourdough-healthy/) But reduced is not removed. Sourdough still contains gluten, so if you have been told to avoid it, talk to your doctor before experimenting. ## How to get truly gluten-free sourdough Gluten-free sourdough exists, and it can be very good. It just has to be gluten-free from the start. **Buying it:** - Look for a **"gluten-free" label**, which under FDA rules means the ingredients were gluten-free before fermentation. - Be wary of bakery loaves described as "low gluten," "gluten friendly" or "fermented so the gluten is gone." Those are not gluten-free claims. - Ask whether it is made in a dedicated gluten-free facility; shared equipment means a risk of cross-contact. **Baking it at home:** - **Start a gluten-free starter.** You cannot convert a wheat starter: it will always carry wheat. Start fresh with gluten-free flour. Brown rice flour is a common choice, and King Arthur Baking publishes a gluten-free starter made with its Gluten-Free Measure for Measure flour that typically becomes active in 5 to 10 days. - **Use gluten-free flours**, such as brown rice, sorghum, buckwheat (despite the name, not related to wheat), millet, teff and certified gluten-free oats, usually with psyllium husk to give the dough structure. Gluten-free sourdough bakes differently from wheat sourdough, so follow a recipe written for it. - **Prevent cross-contact.** Use separate jars, bowls, utensils, bannetons and towels, and clean surfaces thoroughly. Wheat flour lingers in the air and on equipment. The basic rhythms of starter care still apply. Our guides to [making a starter from scratch](https://waronfood.org/sourdough/starter-from-scratch/) and the [sourdough beginner's guide](https://waronfood.org/sourdough/beginners-guide/) explain how fermentation works, even though the flours and recipes for gluten-free baking are different. ## The bottom line Wheat sourdough is a lovely bread, and some people find it easier to eat. But it is not gluten-free, and the studies that got fermented wheat below 20 ppm used a specialised lab process you will not find in a bakery. If you have celiac disease, choose sourdough that is labelled gluten-free, or bake your own from gluten-free ingredients in a kitchen you trust. ## FAQ **Can people with celiac disease eat sourdough bread?** Not ordinary sourdough. Bread made from wheat, rye or barley sourdough contains gluten and is not safe for people with celiac disease. Only sourdough made entirely from gluten-free ingredients, and labelled gluten-free, is suitable. **Does sourdough fermentation remove gluten?** It breaks down some, but not nearly enough. One independent test of a bakery wheat sourdough found 104,000 parts per million of gluten; the US gluten-free limit is under 20 ppm. **Is sourdough OK for gluten sensitivity?** Some people who avoid gluten for reasons other than celiac disease say they tolerate sourdough better, but it still contains gluten. If you have been advised to avoid gluten, talk to your doctor before trying it. **Is there gluten-free sourdough bread?** Yes. Gluten-free sourdough uses a starter and flours made from gluten-free grains such as brown rice, sorghum or buckwheat. Look for products labelled gluten-free, or bake it at home with dedicated gluten-free ingredients. **Is spelt sourdough gluten-free?** No. Spelt is a type of wheat and contains gluten. Spelt sourdough may be lower in FODMAPs, but it is not safe for celiac disease. ## Sources 1. [Beyond Celiac — Is Sourdough Bread Gluten-Free?](https://www.beyondceliac.org/gluten-free-diet/is-it-gluten-free/sourdough-bread/) 2. [Celiac Disease Foundation — What is Celiac Disease?](https://celiac.org/about-celiac-disease/what-is-celiac-disease/) 3. [Gluten Free Watchdog — Sourdough wheat bread is not safe for folks with celiac disease](https://www.glutenfreewatchdog.org/news/sourdough-wheat-bread-is-not-safe-for-folks-with-celiac-disease/) 4. [Greco et al., Clinical Gastroenterology and Hepatology (2011) — Safety for patients with celiac disease of baked goods made of wheat flour hydrolyzed during food processing](https://doi.org/10.1016/j.cgh.2010.09.025) 5. [Beyond Celiac — Researchers: Hydrolyzed wheat flour may be safe for celiacs](https://www.beyondceliac.org/research-news/researchers-hydrolyzed-wheat-flour-may-be-safe-for-celiacs/) 6. [FDA — Questions and Answers on the Gluten-Free Food Labeling Final Rule](https://www.fda.gov/food/nutrition-food-labeling-and-critical-foods/questions-and-answers-gluten-free-food-labeling-final-rule) 7. [Federal Register — Gluten-Free Labeling of Fermented or Hydrolyzed Foods (final rule, 2020)](https://www.govinfo.gov/content/pkg/FR-2020-08-13/html/2020-17088.htm) 8. [King Arthur Baking — Gluten-Free Sourdough Starter](https://www.kingarthurbaking.com/recipes/gluten-free-sourdough-starter-recipe) --- Cite as: [Is Sourdough Bread Gluten-Free?](https://waronfood.org/sourdough/is-sourdough-gluten-free/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/real-food/ (markdown: https://waronfood.org/real-food.md) ======================================================================== --- title: "Real Food" url: https://waronfood.org/real-food/ category: real-food type: hub status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Evidence-first guides to reading labels, food dyes, cooking oils and ultra-processed food, written for people who want the facts without the fear." description: "Plain-language guides to seed oils, food dyes, additives and ultra-processed food: what the evidence shows, what is still debated, and what to do." keyword: "real food" attribution: "War on Food (waronfood.org)" --- # Real Food > Plain-language guides to seed oils, food dyes, additives and ultra-processed food: what the evidence shows, what is still debated, and what to do. ## Key takeaways - Wanting to know what is in your food is reasonable, and the label is the best tool you have. - Each guide separates what is well established, what is genuinely debated, and what is not supported. - The biggest, best-supported shift is cooking more from whole ingredients, not chasing single villains. Real food is food you could recognize in a kitchen: ingredients you can name, cooked in ways you understand. This section helps you read a label, judge an additive, and choose a cooking fat, with every claim checked against the research rather than the marketing or the outrage. You are right to ask questions. Food companies spend heavily to make products irresistible, and regulators have been slow on some things. In 2025 the FDA revoked the authorization of one synthetic dye and began asking industry to drop the rest. But the internet is also full of confident claims that the studies do not back up. You deserve both halves of the story. Every guide here follows the same approach: **what we know, what's debated, and what isn't supported.** No fear-selling, no talking down. ## Start here - [Seed oils: what they are, the full list, and what the evidence says](https://waronfood.org/real-food/seed-oils/). The most argued-about pantry staple, explained fairly. - [Is Red 40 bad for you?](https://waronfood.org/real-food/red-40/) What the behavior studies found, where it is used, and how to avoid it. - [Food dyes banned in Europe but allowed in the US](https://waronfood.org/real-food/dyes-banned-in-europe/). The real differences, and a common myth corrected. - [Ultra-processed foods list](https://waronfood.org/real-food/ultra-processed-foods-list/). The NOVA groups, how to spot ultra-processed food on a label, and swaps that actually stick. Cooking from scratch is the thread that ties it together. If you want to start, see our [pantry staples checklist](https://waronfood.org/pantry/staples-checklist/), learn to bake [sourdough](https://waronfood.org/sourdough/), or find farms and markets through [local food](https://waronfood.org/local-food/). ## Real Food guides - [Seed Oils: What They Are, the Full List, and What the Evidence Says](https://waronfood.org/real-food/seed-oils/): A fair, evidence-first guide to seed oils: the list, how they are processed, the case against them, what trials and studies show, and practical cooking choices. - [Is Red 40 Bad for You? What the Evidence Says](https://waronfood.org/real-food/red-40/): Red 40 is still legal in the US and the EU, but some children appear sensitive to it. What the studies show, what regulators did, and how to find it on a label. - [Food Dyes Banned in Europe but Allowed in the US: What's Actually True](https://waronfood.org/real-food/dyes-banned-in-europe/): The viral claim that Europe bans American food dyes is mostly wrong. Here is what each side actually allows, where the real differences are, and what changed in 2025 and 2026. - [Ultra-Processed Foods List: How to Spot Them and What to Eat Instead](https://waronfood.org/real-food/ultra-processed-foods-list/): What counts as ultra-processed food under the NOVA system, a categorized list, the label clues that give it away, what the evidence shows, and realistic swaps. ## FAQ **What does 'real food' mean?** We use it to mean whole and minimally processed foods, plus simple foods you could make in a home kitchen, such as bread, cheese or canned beans. It is a practical guide, not a purity test. **Are seed oils, food dyes and additives dangerous?** Some concerns are well supported, some are genuinely debated and some are not backed by evidence. Each guide in this section sorts the claims into those three groups so you can judge for yourself. **Where should I start if I want to eat less processed food?** Start with the foods you eat most often, such as drinks, breakfast and snacks, and swap one at a time. Our ultra-processed foods list has realistic swaps. ## Sources 1. [Monteiro et al., Public Health Nutrition (2019) — Ultra-processed foods: what they are and how to identify them](https://pubmed.ncbi.nlm.nih.gov/30744710/) 2. [FDA — Tracking Food Industry Pledges to Remove Petroleum-Based Food Dyes](https://www.fda.gov/food/color-additives-information-consumers/tracking-food-industry-pledges-remove-petroleum-based-food-dyes) --- Cite as: [Real Food](https://waronfood.org/real-food/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/real-food/seed-oils/ (markdown: https://waronfood.org/real-food/seed-oils.md) ======================================================================== --- title: "Seed Oils: What They Are, the Full List, and What the Evidence Says" url: https://waronfood.org/real-food/seed-oils/ category: real-food type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "A fair, evidence-first guide to seed oils: the list, how they are processed, the case against them, what trials and studies show, and practical cooking choices." description: "What seed oils are, the full 'hateful eight' list, how they're made, why people avoid them, and what the research actually shows. Plus what to cook with." keyword: "seed oils" attribution: "War on Food (waronfood.org)" --- # Seed Oils: What They Are, the Full List, and What the Evidence Says > What seed oils are, the full 'hateful eight' list, how they're made, why people avoid them, and what the research actually shows. Plus what to cook with. ## Key takeaways - Seed oils are oils pressed or solvent-extracted from seeds; the eight most often named are canola, soybean, corn, cottonseed, sunflower, safflower, grapeseed and rice bran. - Most supermarket seed oils are refined, bleached and deodorized (RBD), often after hexane extraction; that is industrial, but processing alone does not prove harm. - Large observational studies link higher linoleic acid (the main omega-6 in seed oils) with lower heart disease risk; some recovered older trials point the other way, which keeps the debate alive. - Much seed oil reaches people through fried food and ultra-processed snacks, so cutting those is the change most experts on both sides can support. - At home, choose fats by cooking method and taste; olive oil, butter, tallow and others all have a place in a whole-food diet. ![Canola oil plant where canola seeds are crushed for oil, Bunge, Hamilton, Ontario](https://waronfood.org/img/photos/canola-oil-plant-1600.webp) *Canola oil plant: Bunge's canola seed crushing plant on Victoria Avenue North in Hamilton, Ontario, October 2023. Photo: Kenneth C. Zirkel, CC BY 4.0, https://commons.wikimedia.org/wiki/File:Bunge_canola_plant.jpg* Seed oils are cooking oils extracted from the seeds of plants. The eight most often named are canola, soybean, corn, cottonseed, sunflower, safflower, grapeseed and rice bran. Most are heavily refined and rich in omega-6 linoleic acid. Whether they harm health is genuinely debated: large studies link them to lower heart risk, while critics point to processing and older trials. If you have started reading labels and noticed soybean or canola oil in nearly everything, you are not imagining it. That observation is fair, and it is where a lot of people start asking questions. This guide lays out the list, how the oils are made, the strongest version of the case against them, and what the research shows, so you can decide for yourself. ## What are seed oils? "Seed oil" is a popular term rather than a scientific category. It usually means a vegetable oil that comes from an oilseed crop and is produced at industrial scale, as opposed to oils pressed from fruit (olive, avocado, coconut) or fats rendered from animals (butter, tallow, lard). Two of the usual suspects are technically a stretch. Corn oil comes from the germ of the corn kernel, and rice bran oil comes from the bran layer of rice, so some writers note they are not true seed oils. They are grouped in because they are made and used in the same way. ## The seed oils list The list most people search for comes from physician Cate Shanahan, a central figure in the seed oil movement, who calls these the "hateful eight": 1. **Canola oil** (rapeseed oil bred for low erucic acid) 2. **Soybean oil** (often labeled simply "vegetable oil") 3. **Corn oil** 4. **Cottonseed oil** 5. **Sunflower oil** 6. **Safflower oil** 7. **Grapeseed oil** 8. **Rice bran oil** Two practical notes. First, "vegetable oil" on a label is very often soybean oil or a blend. Second, sunflower and safflower oil come in "high-oleic" versions bred to be mostly monounsaturated fat rather than omega-6. They are still seed oils by the usual definition, but their fat profile is closer to olive oil. ## Non-seed oils and fats If you want to avoid seed oils, these are the common alternatives: ![Palm oil plantation surrounding a palm oil mill with smoking chimneys in Sabah, Malaysia](https://waronfood.org/img/photos/palm-oil-plantation-mill-1600.webp) *The IOI Baturong palm oil mill in Kunak District, Sabah, Malaysia, surrounded by oil palm plantation (2015). Photo: CEphoto, Uwe Aranas, CC BY-SA 3.0, https://commons.wikimedia.org/wiki/File:District-Kunak_Sabah_IOI-Baturong-Palm-Oil-Mill-01.jpg* ![Palm oil deforestation from the air: rainforest cleared for a palm oil plantation in Sabah, Borneo](https://waronfood.org/img/photos/palm-oil-deforestation-borneo-1600.webp) *Palm oil deforestation: aerial view of land newly cleared for an oil palm plantation in Sabah, Malaysian Borneo (2005). Photo: T. R. Shankar Raman, CC BY-SA 4.0, https://commons.wikimedia.org/wiki/File:Oil_Palm_clearing_aerial_Borneo.JPG* - **Fruit oils:** extra virgin olive oil, avocado oil, coconut oil, palm oil - **Animal fats:** butter, ghee, beef tallow, lard, duck fat Note that "not a seed oil" does not automatically mean "less processed." Olive pomace oil, for example, is extracted from leftover olive pulp with solvents, and much coconut and avocado oil is refined. ## How seed oils are made This is where many people's concern begins, and it is a fair place to start. Here is how a typical commercial plant works, according to a Penn State fact sheet on edible oil processing: ![Soybean oil plant and grain elevator where soybeans are crushed for oil, Bunge, Destrehan, Louisiana](https://waronfood.org/img/photos/soybean-oil-plant-grain-elevator-1600.webp) *Soybean oil plant: the grain elevator and soybean crushing plant at the Bunge Destrehan terminal in Destrehan, Louisiana. Photo: Spatms, CC BY-SA 4.0, https://commons.wikimedia.org/wiki/File:Bunge_Destrehan_Export_Terminal_and_Bunge_Chevron_Ag_Renewables_Destrehan_Plant,_Louisiana_-_Grain_Elevator_and_Soybean_Crushing_Plant.jpg* 1. **Clean and crush.** Seeds are cleaned, sometimes hulled, broken into pieces and conditioned with heat. 2. **Expeller press.** A screw press squeezes out the first oil, leaving a compressed "press cake." 3. **Solvent extraction.** The press cake is flaked and mixed with hexane, a petroleum-derived solvent, which dissolves the remaining oil. The hexane is then evaporated and distilled off for reuse. Combining pressing and solvent extraction leaves less than 1% of the oil in the leftover meal, which is mostly sold as animal feed. 4. **Refine, bleach, deodorize (RBD).** The crude oil is refined (gums and free fatty acids removed), "bleached" by filtering through clay (no household bleach is involved), and deodorized with steam, which strips out flavor and smell. The result is an oil that is "generally tasteless, odorless, and colorless regardless of the original oilseed," in the fact sheet's words. RBD processing also removes some of the oil's natural antioxidants, which is why antioxidants are often added back. **Expeller-pressed and cold-pressed oils** skip the solvent. Small-scale expeller pressing leaves more oil behind in the meal, roughly 8–15% according to the same fact sheet, which is part of why these oils cost more. "Cold-pressed" means the oil was pressed below about 49 °C (120 °F). Unrefined pressed oils keep more of their original flavor and color. **Tip:** If processing is your main concern, look for "expeller-pressed" or "cold-pressed" and "unrefined" on the label. That rules out hexane extraction, whatever oil you choose. ## Why do people say seed oils are bad? Here is the case critics make, stated as fairly as we can: - **They are new to the human diet.** US consumption of soybean oil rose more than 1,000-fold between 1909 and 1999, by one NIH-led estimate. Over the same period linoleic acid availability rose from about 2.8% to 7.2% of energy. - **Omega-6 balance.** The same analysis estimated that the ratio of omega-6 linoleic acid to omega-3 ALA rose from 6.4 to 10.0, and its authors argued that rising linoleic acid likely lowered tissue levels of the omega-3s EPA and DHA. - **Industrial processing.** High heat, solvents and deodorizing are a long way from pressing olives. - **Oxidation.** Polyunsaturated fats are less stable than saturated fats. When oil is heated hard and reused, as in commercial deep fryers, it breaks down into oxidation products. - **Recovered trials.** Researchers re-analyzed unpublished data from older trials that swapped saturated fat for oils high in linoleic acid. In the Minnesota Coronary Experiment, the corn-oil diet lowered cholesterol but showed no mortality benefit, and a meta-analysis of similar trials found no benefit on coronary deaths. - **Who funds what.** Some influential studies on the other side declare industry funding, which understandably makes readers wary. Several of these points come from serious researchers in peer-reviewed journals, not just social media. That is why the debate has not gone away. ## What does the evidence actually show? The strongest evidence on the other side is also substantial: - **Large observational studies.** A 2019 analysis pooled 30 prospective studies from 13 countries, with 68,659 participants. Instead of relying on food questionnaires, it measured linoleic acid in blood and fat tissue. Higher levels were associated with lower risk of cardiovascular disease, cardiovascular death and stroke. - **The American Heart Association's review.** Its 2009 science advisory concluded that getting at least 5–10% of energy from omega-6 fats reduces coronary heart disease risk relative to lower intakes, and advised against cutting them. - **Saturated fat trials.** A 2020 Cochrane review of 15 randomized trials (about 59,000 participants) found that cutting saturated fat reduced combined cardiovascular events by 21%. It found little or no effect on overall deaths or cardiovascular deaths. Swapping in polyunsaturated fat or carbohydrate did not make a significant difference. - **Current US guidance.** The 2025–2030 Dietary Guidelines keep the limit of 10% of daily calories from saturated fat. They list olive oil, butter and beef tallow as cooking options and do not single out seed oils. Harvard's nutrition department notes that soybean and canola oil are rich sources of essential fatty acids shown to lower LDL cholesterol. **What we know:** Seed oils are mostly unsaturated fat and the main source of linoleic acid in Western diets. Replacing saturated fat with polyunsaturated fat lowers LDL cholesterol. Observational studies, including blood-biomarker studies, consistently link higher linoleic acid with lower cardiovascular risk. Commercial seed oils are typically hexane-extracted and RBD-processed. Reused, overheated frying oil degrades. **What's debated:** Whether lowering LDL by swapping saturated fat for linoleic acid actually prevents deaths. Recovered data from older trials, such as the Minnesota Coronary Experiment, found no benefit, and the Cochrane review found fewer cardiovascular events but no clear effect on mortality. Whether the rise in omega-6 relative to omega-3 matters for health. How much harm comes from oxidation products in restaurant and industrial frying. **What isn't supported:** That seed oils are "toxic" or a single main cause of chronic disease, that trace hexane in refined oil is a proven health hazard at the levels people eat, or that switching to tallow alone will fix a diet. No trial has shown that cutting seed oils by itself, with nothing else changed, improves health. ## The point both sides can agree on Much of the seed oil people eat does not come from a bottle in their own kitchen. It comes in fried fast food, chips, crackers, cookies, frozen meals and restaurant cooking, the foods the NOVA system calls [ultra-processed](https://waronfood.org/real-food/ultra-processed-foods-list/). Those foods are linked to poorer health in large studies regardless of which fat is in them. ![AI-generated image: fast food kitchen with a row of deep fryers cooking french fries and fried chicken](https://waronfood.org/img/photos/fast-food-kitchen-deep-fryers-1600.webp) *Illustration of a fast food kitchen: a row of deep fryers with baskets of fries and breaded chicken in bubbling oil under heat lamps. Photo: made with Higgsfield, GPT Image model, AI-generated illustration, https://waronfood.org/photo-credits/#ai-generated* So if you cut back on fried and packaged food and cook more at home, you will eat far less seed oil and far less ultra-processed food at the same time. Seed oil skeptics and mainstream nutrition researchers can both support that change, which makes it the most useful step to take first. ## Cooking fats compared Smoke point (the temperature at which a fat starts to smoke) varies a lot with how refined a product is. Published figures for the same oil often disagree. We have not listed numbers we could not source reliably. The rule of thumb is that refined oils tolerate higher heat than unrefined versions of the same oil. | Fat | Source | Main type of fat | Typical processing | Good for | |---|---|---|---|---| | Soybean, corn, cottonseed | Seed / germ | Mostly polyunsaturated | Usually solvent-extracted, RBD | Commercial frying, baking | | Canola | Seed | Mostly monounsaturated, some omega-3 | Usually solvent-extracted, RBD; expeller-pressed available | Everyday cooking, baking | | Sunflower, safflower (regular) | Seed | Mostly polyunsaturated | RBD or cold-pressed | Dressings (cold-pressed), sautéing | | Sunflower, safflower (high-oleic) | Seed | Mostly monounsaturated | Usually refined | Higher-heat cooking | | Grapeseed, rice bran | Seed / bran | Polyunsaturated-rich | Usually refined | Sautéing, stir-frying | | Extra virgin olive oil | Fruit | Mostly monounsaturated | Mechanically pressed, unrefined | Everyday cooking, dressings, finishing | | Avocado oil | Fruit | Mostly monounsaturated | Pressed; refined or unrefined | Roasting, searing (refined) | | Coconut oil | Fruit | Mostly saturated | Refined or "virgin" | Baking, some curries | | Butter | Milk | Mostly saturated | Churned cream | Baking, gentle sautéing | | Ghee | Milk | Mostly saturated | Butter with milk solids removed | Searing, frying, Indian cooking | | Beef tallow | Beef fat | Saturated and monounsaturated | Rendered | Frying, roasting potatoes | | Lard | Pork fat | Monounsaturated and saturated | Rendered | Pastry, frying | ## What should you cook with? There is no single "correct" fat, and the best choice depends on what you are cooking and what else you eat. A practical approach: 1. **Make extra virgin olive oil your everyday oil.** It is mechanically pressed, unrefined, and has a long track record in research on Mediterranean-style diets. Use it for sautéing, roasting and dressings. 2. **Use animal fats for flavor, in proportion.** Butter in baking, tallow for roast potatoes, lard in pastry. These are traditional whole-food fats. They are also high in saturated fat, so if your doctor is watching your LDL cholesterol, keep them to a supporting role. If you want to make your own, see [how to render beef tallow](https://waronfood.org/pantry/render-tallow/). 3. **If you buy a seed oil, choose the form you want.** Expeller-pressed or cold-pressed avoids hexane. High-oleic versions are more heat-stable. 4. **Do not reuse frying oil over and over,** and do not heat any fat until it smokes heavily. Stop and start again with fresh fat. 5. **Cut the fryer and the snack aisle first.** This is where most of the seed oil, and most of the ultra-processed food, comes from. 6. **Get omega-3s from food.** If omega-6 balance worries you, eating oily fish such as salmon or sardines is a more direct fix than avoiding every seed oil. **Tip:** Keep two or three fats on hand rather than one, for example olive oil for most things, butter for baking, and tallow or ghee for high-heat searing. Our [pantry staples checklist](https://waronfood.org/pantry/staples-checklist/) has the full list. ## How to spot seed oils on a label Seed oils appear under many names: "vegetable oil," "soybean oil," "canola oil," "corn oil," "sunflower oil," "safflower oil," "cottonseed oil," "may contain one or more of the following," and "partially hydrogenated" or "interesterified" oils. Finding them on a label is often a sign that the product is ultra-processed. The same habit of reading labels will also help you spot [synthetic dyes like Red 40](https://waronfood.org/real-food/red-40/). ## The bottom line The concern about seed oils is understandable. They entered the food supply fast, they are made in an industrial way, and some old trial data were buried for decades. But the best current evidence does not show that seed oils used in ordinary home cooking are a hidden poison, and some of it suggests the opposite. The change with the strongest support is cooking more of your own food from whole ingredients. If you do that, how much seed oil you eat takes care of itself. ## FAQ **What are the 8 seed oils to avoid?** The list popularized as the 'hateful eight' is canola, soybean, corn, cottonseed, sunflower, safflower, grapeseed and rice bran oil. It is an advocacy list, not a regulatory one; the evidence on whether you need to avoid them is mixed, as explained above. **Is olive oil a seed oil?** No. Olive oil is pressed from the fruit of the olive, not a seed. Avocado and coconut oil are also fruit oils, and butter, ghee, tallow and lard are animal fats. **Is canola oil bad for you?** Canola oil is low in saturated fat, and Harvard's nutrition researchers describe it as a rich source of essential fatty acids. Critics object to its refining and omega-6 content; there is no strong evidence that canola used in home cooking harms health. **Are seed oils inflammatory?** The idea is that omega-6 linoleic acid turns into inflammatory compounds. The American Heart Association's review did not find that dietary omega-6 at usual intakes raises cardiovascular risk, and that question remains debated rather than settled. **What oil is best for high-heat cooking?** Refined oils generally tolerate high heat better than unrefined ones because refining removes compounds that burn. Whatever you use, avoid heating oil until it smokes heavily and do not reuse frying oil many times. ## Sources 1. [DTN/Progressive Farmer (July 2026) — MAHA wages war on seed oils](https://www.dtnpf.com/agriculture/web/ag/news/article/2026/07/10/maha-wages-war-seed-oils) 2. [Penn State College of Agricultural Sciences / Northeast SARE — Oilseed Fact Sheet: Processing Edible Oils](https://projects.sare.org/wp-content/uploads/999196processing-edible-oils.pdf) 3. [Blasbalg et al., American Journal of Clinical Nutrition (2011) — Changes in consumption of omega-3 and omega-6 fatty acids in the US during the 20th century](https://pubmed.ncbi.nlm.nih.gov/21367944/) 4. [Harris et al., Circulation (2009) — Omega-6 fatty acids and risk for cardiovascular disease: AHA science advisory](https://pubmed.ncbi.nlm.nih.gov/19171857/) 5. [Marklund et al., Circulation (2019) — Biomarkers of dietary omega-6 fatty acids and incident cardiovascular disease](https://pubmed.ncbi.nlm.nih.gov/30971107/) 6. [Ramsden et al., BMJ (2016) — Re-evaluation of the traditional diet-heart hypothesis: Minnesota Coronary Experiment](https://pubmed.ncbi.nlm.nih.gov/27071971/) 7. [Hooper et al., Cochrane Database of Systematic Reviews (2020) — Reduction in saturated fat intake for cardiovascular disease](https://pubmed.ncbi.nlm.nih.gov/32428300/) 8. [Harvard T.H. Chan School of Public Health, The Nutrition Source (Jan 2026) — Dietary Guidelines for Americans 2025–2030](https://nutritionsource.hsph.harvard.edu/2026/01/09/dietary-guidelines-for-americans-2025-2030/) --- Cite as: [Seed Oils: What They Are, the Full List, and What the Evidence Says](https://waronfood.org/real-food/seed-oils/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/real-food/red-40/ (markdown: https://waronfood.org/real-food/red-40.md) ======================================================================== --- title: "Is Red 40 Bad for You? What the Evidence Says" url: https://waronfood.org/real-food/red-40/ category: real-food type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Red 40 is still legal in the US and the EU, but some children appear sensitive to it. What the studies show, what regulators did, and how to find it on a label." description: "Is Red 40 bad for you, and is it banned in Europe? What the behavior studies found, where Red 40 hides, its label names, and how to avoid it." keyword: "is red 40 bad for you" attribution: "War on Food (waronfood.org)" --- # Is Red 40 Bad for You? What the Evidence Says > Is Red 40 bad for you, and is it banned in Europe? What the behavior studies found, where Red 40 hides, its label names, and how to avoid it. ## Key takeaways - Red 40 (Allura Red AC) is a petroleum-derived dye that is still approved in the US and allowed in the EU as E129. - In the EU, foods containing it must carry a warning that it 'may have an adverse effect on activity and attention in children.' - Trials suggest a small effect on behavior in some children; most children show no clear effect, and harm to adults is not established. - The FDA is asking industry to drop Red 40 voluntarily by the end of 2027, and California bans it in public school food from December 31, 2027. - On US labels it must be named, as 'Red 40', 'FD&C Red No. 40' or 'Red 40 Lake', so it is easy to avoid if you read ingredients. Red 40 is not proven harmful for most people, but it may not suit everyone. Controlled trials suggest dye mixtures that include it can increase hyperactivity in some children. It is not banned in Europe: it is allowed as E129 with a warning label. In the US the FDA is asking companies to drop it by the end of 2027. If you have noticed a child bouncing off the walls after a brightly colored snack and wondered whether the dye had something to do with it, you are not alone, and the question is reasonable. Here is what the research actually supports. ## What is Red 40? Red 40, officially **FD&C Red No. 40** and also known as **Allura Red AC**, is a synthetic dye made from petroleum-derived chemicals. It is one of the "certified" color additives in the US: every batch is tested and certified by the FDA before it can be sold. It is among the most widely used food dyes in the country. ## Is Red 40 banned in Europe? No. This is one of the most common myths about food dyes. Red 40 is permitted in the European Union under the name **E129**. Since 2010, EU law (Annex V of Regulation 1333/2008) has required foods containing E129, or any of five other dyes, to carry this warning: > "[name or E number of the colour(s)]: may have an adverse effect on activity and attention in children." The other five are E102 (tartrazine, sold in the US as Yellow 5), E110 (sunset yellow, Yellow 6), E104 (quinoline yellow), E122 (carmoisine) and E124 (ponceau 4R). Faced with that label, some manufacturers selling in Europe have reformulated with colors from plants such as paprika and beetroot, so the same branded product can be colored differently in Europe and the US. For the full picture of what is and is not allowed on each side, see [food dyes banned in Europe but allowed in the US](https://waronfood.org/real-food/dyes-banned-in-europe/). ## What foods contain Red 40? The FDA says certified colors are commonly used in cereals, beverages, gelatins, puddings, dairy products, candy, baked goods, snack foods and ice cream. In practice, look closely at: - Brightly colored breakfast cereals and fruit snacks - Candy, frosting, sprinkles and cake decorations - Sports drinks, sodas and powdered drink mixes - Flavored yogurts, puddings and gelatin desserts - Chips and snack crackers with red or orange seasoning - Pastries, cookies and some frozen treats It also appears in some medicines, vitamins and cosmetics, which this guide does not cover. ## What does Red 40 look like on a label? US law requires certified colors to be listed by name, so Red 40 cannot be hidden behind a vague term. Look for: - **Red 40** or **FD&C Red No. 40** - **Red 40 Lake** (an insoluble form used in coatings and dry products) - **Allura Red AC** - **E129** (on imported or European products) Colors from natural sources, such as beet juice or paprika, are "exempt from certification" and can be listed more generally. The one exception is carmine (cochineal extract), the insect-derived red, which must be named because some people are allergic to it. ## What does the research show? **The Southampton study (2007).** This randomized, double-blind, placebo-controlled trial, published in *The Lancet*, gave 153 three-year-olds and 144 eight- and nine-year-olds drinks containing either a dye mixture plus the preservative sodium benzoate, or a placebo. Red 40 (Allura Red) was in one of the two mixtures, "mix B." The eight- and nine-year-olds showed a small but significant increase in hyperactive behavior with both mixes when the analysis was limited to children who drank most of their drinks. The three-year-olds showed an effect only with the mixture that did *not* contain Red 40. The authors concluded that the colors, the preservative, or both increased hyperactivity in children in the general population. The study could not show which individual additive was responsible. **What regulators made of it.** The European Food Safety Authority judged the evidence limited and did not change the acceptable daily intake for Allura Red of 7 mg per kg of body weight per day. A 2015 EFSA refined exposure assessment found that none of the intake estimates exceeded that level in any population group. The EU added the warning label anyway, as a precaution. **California's 2021 review.** California's Office of Environmental Health Hazard Assessment (OEHHA) spent two years reviewing seven FDA-approved synthetic dyes, including Red 40. It concluded that synthetic food dyes can cause or worsen hyperactivity and other behavioral problems in *some* children, and that children differ in their sensitivity. It also argued that federal intake limits rest on decades-old animal studies that were not designed to detect behavioral effects. **The FDA's position.** The FDA's consumer guidance says the totality of evidence shows most children have no adverse effects from color additives, "but some evidence suggests that certain children may be sensitive to them." **Gut studies in animals.** A 2022 study in mice found that chronic exposure to Allura Red worsened experimental colitis through effects on gut serotonin. The authors note it remains unknown whether this happens in humans. **What we know:** Red 40 is legal in both the US and the EU. In controlled trials, synthetic dye mixtures that include it produced small increases in hyperactive behavior in some children. Regulators on both sides acknowledge that some children may be sensitive. The EU requires a warning label, and the FDA is pushing for a voluntary phase-out. **What's debated:** How large and how common the effect on behavior is, and whether Red 40 on its own, rather than in a mixture, is responsible. Whether current intake limits protect children's behavior, as OEHHA argues they may not. Whether animal findings on gut inflammation apply to people. **What isn't supported:** That Red 40 causes ADHD, autism or cancer in humans. That it is "banned in Europe." That every child reacts to it. Behavior has many causes, and sugar, sleep and excitement often arrive along with the colorful snack. ## What is the US doing about Red 40? - **Federal level.** In April 2025, HHS and the FDA announced a plan to phase out petroleum-based synthetic dyes. Red 40 is one of six certified colors the FDA is working with industry to eliminate. As of the FDA's September 2026 update, the target is **the end of 2027**, and the phase-out is **voluntary**: Red 40 remains legally approved. The FDA tracks company pledges, and several large manufacturers and retailers have committed to dates in 2026 and 2027. - **California schools.** The California School Food Safety Act (AB 2316), signed on September 28, 2024, bars Red 40, Yellow 5, Yellow 6, Blue 1, Blue 2 and Green 3 from food served or sold in public schools, starting December 31, 2027. - **Other states** have passed or proposed their own limits, so rules may differ depending on where you live. ## How to avoid Red 40 1. **Read the ingredient list, not the front of the box.** Red 40 must be named, so checking takes a few seconds. 2. **Check "natural" and "no artificial colors" claims.** Under updated FDA guidance, products colored from natural sources can use "no artificial colors" more freely, but the ingredient list is still the reliable test. 3. **Watch the usual categories.** Candy, cereal, drinks, frosting and snack foods are where most dyes are found. 4. **Color food yourself.** Beet juice, raspberry or strawberry powder, and paprika make reds and pinks for frosting and baking. 5. **Cook more from scratch.** Synthetic dyes are a hallmark of [ultra-processed food](https://waronfood.org/real-food/ultra-processed-foods-list/). Whole foods do not need them. **Tip:** If you think a child reacts to dyes, keep a simple food and behavior diary for a couple of weeks before changing anything. Then talk to your pediatrician before trying an elimination diet, so you do not cut out more than you need to. ## The bottom line Red 40 is not a poison, and most people who eat it show no measurable effect. But regulators on both sides of the Atlantic accept that some children may be sensitive. The EU warns parents on the label, and US regulators and companies are moving away from it. Avoiding it is easy and costs you nothing nutritionally, so if you would rather skip it, read the label and choose something else. ## FAQ **Is Red 40 banned in Europe?** No. Red 40 is permitted in the EU as E129 (Allura Red AC), but foods that contain it must carry a warning that it may have an adverse effect on activity and attention in children. **Does Red 40 cause ADHD?** There is no evidence that Red 40 causes ADHD. Controlled trials suggest that mixtures of synthetic dyes can increase hyperactive behavior in some children, with or without an ADHD diagnosis, and that sensitivity varies between children. **Is Red 40 being banned in the US?** Not by federal rule. The FDA is asking manufacturers to remove it voluntarily by the end of 2027. California will bar it from public school food from December 31, 2027, and some other states have passed their own limits. **Is Red 40 made from bugs?** No. Red 40 is synthetic and made from petroleum-derived chemicals. The red color made from insects is carmine (cochineal extract), which must be named on US labels because some people are allergic to it. **How long does Red 40 stay in your body?** We could not find a reliable human figure to cite. If you are trying an elimination diet for a child, talk to your pediatrician about how long to run it. ## Sources 1. [FDA — Color Additives Questions and Answers for Consumers](https://www.fda.gov/food/color-additives-information-consumers/color-additives-questions-and-answers-consumers) 2. [FDA — Tracking Food Industry Pledges to Remove Petroleum-Based Food Dyes](https://www.fda.gov/food/color-additives-information-consumers/tracking-food-industry-pledges-remove-petroleum-based-food-dyes) 3. [McCann et al., The Lancet (2007) — Food additives and hyperactive behaviour in 3-year-old and 8/9-year-old children](https://pubmed.ncbi.nlm.nih.gov/17825405/) 4. [EUR-Lex — Regulation (EC) No 1333/2008 on food additives (Annex V)](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32008R1333) 5. [California OEHHA (2021) — Health Effects Assessment: Potential Neurobehavioral Effects of Synthetic Food Dyes in Children](https://oehha.ca.gov/risk-assessment/report/health-effects-assessment-potential-neurobehavioral-effects-synthetic-food-dyes-children) 6. [FoodNavigator (2015) — 'Southampton' colour Allura Red safe at current levels, EFSA finds](https://www.foodnavigator.com/Article/2015/02/16/Southampton-colour-Allura-Red-safe-at-current-levels-EFSA-finds) 7. [Kwon et al., Nature Communications (2022) — Chronic exposure to Allura Red AC promotes experimental colitis in mice](https://pubmed.ncbi.nlm.nih.gov/36539404/) 8. [Office of the Governor of California (Sept 28, 2024) — Governor Newsom signs legislation to crack down on processed food industry](https://www.gov.ca.gov/2024/09/28/governor-newsom-signs-legislation-to-crack-down-on-processed-food-industry-increase-access-to-healthy-local-foods/) --- Cite as: [Is Red 40 Bad for You? What the Evidence Says](https://waronfood.org/real-food/red-40/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/real-food/dyes-banned-in-europe/ (markdown: https://waronfood.org/real-food/dyes-banned-in-europe.md) ======================================================================== --- title: "Food Dyes Banned in Europe but Allowed in the US: What's Actually True" url: https://waronfood.org/real-food/dyes-banned-in-europe/ category: real-food type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "The viral claim that Europe bans American food dyes is mostly wrong. Here is what each side actually allows, where the real differences are, and what changed in 2025 and 2026." description: "Most US food dyes are legal in the EU with a warning label. Here are the real differences, from Red 3 to titanium dioxide, in one table, as of Oct 2026." keyword: "food dyes banned in europe but allowed in us" attribution: "War on Food (waronfood.org)" --- # Food Dyes Banned in Europe but Allowed in the US: What's Actually True > Most US food dyes are legal in the EU with a warning label. Here are the real differences, from Red 3 to titanium dioxide, in one table, as of Oct 2026. ## Key takeaways - Red 40, Yellow 5 and Yellow 6 are not banned in the EU; they are allowed with a warning label about children's activity and attention. - The real differences are narrower: Green 3, Citrus Red 2 and Orange B are not authorized in the EU, and Red 3 is limited there to a few kinds of preserved cherries. - Titanium dioxide (E171) has been banned as a food additive in the EU since August 2022 but is still allowed in US food. - The US is catching up: Red 3 is revoked, Orange B is revoked, Citrus Red 2 is proposed for revocation, and a voluntary phase-out of the rest targets the end of 2027. - Europe also permits some synthetic dyes the US never approved, so 'stricter' depends on which additive you mean. Most US food dyes are not banned in Europe. Red 40, Yellow 5 and Yellow 6 are legal in the EU with a warning label about children's activity and attention. The real differences are narrower: Green 3, Citrus Red 2 and Orange B are not authorized there, Red 3 is tightly restricted, and titanium dioxide has been banned since 2022. The idea that Europe protects its citizens from additives Americans are fed every day spreads because it feels true. In some cases it *is* true. But the most-shared version, that Red 40 and Yellow 5 are "banned in Europe," is not. You deserve the precise picture, because the real differences are interesting in their own right. ## The short answer - **Allowed in both, but labeled in the EU:** Red 40, Yellow 5, Yellow 6. - **Allowed in both, no special label:** Blue 1, Blue 2. - **Not authorized in the EU:** Green 3, Citrus Red 2, Orange B. - **Heavily restricted in the EU, revoked in the US:** Red 3. - **Banned in the EU, still allowed in the US:** titanium dioxide (a white color, not a dye in the usual sense). ## US food dyes vs EU rules: the full table Status as of October 7, 2026. | US name | EU name / E number | US status | EU status | |---|---|---|---| | FD&C Red No. 40 | Allura Red AC, E129 | Approved; FDA seeking voluntary removal by end of 2027 | Permitted with warning label | | FD&C Yellow No. 5 | Tartrazine, E102 | Approved; voluntary removal by end of 2027 | Permitted with warning label | | FD&C Yellow No. 6 | Sunset Yellow FCF, E110 | Approved; voluntary removal by end of 2027 | Permitted with warning label | | FD&C Blue No. 1 | Brilliant Blue FCF, E133 | Approved; voluntary removal by end of 2027 | Permitted | | FD&C Blue No. 2 | Indigotine, E132 | Approved; voluntary removal by end of 2027 | Permitted | | FD&C Green No. 3 | Fast Green FCF (no EU food authorization) | Approved; voluntary removal by end of 2027 | Not authorized | | FD&C Red No. 3 | Erythrosine, E127 | Revoked January 15, 2025; food must comply by January 15, 2027 | Only in cocktail cherries, candied cherries and Bigarreaux cherries | | Citrus Red No. 2 | None | Allowed only on the skins of oranges; revocation proposed July 22, 2026 | Not authorized | | Orange B | None | Revoked; effective September 8, 2026 | Not authorized | | Titanium dioxide | E171 | Allowed up to 1% of the food's weight; petition to repeal under FDA review | Banned in food since August 7, 2022 | ## The warning label explained EU law (Annex V of Regulation 1333/2008) requires foods containing any of six colors to state the color's name or E number followed by: **"may have an adverse effect on activity and attention in children."** The six are E102 (tartrazine), E104 (quinoline yellow), E110 (sunset yellow), E122 (carmoisine), E124 (ponceau 4R) and E129 (Allura Red). Three of them are US dyes: Yellow 5, Yellow 6 and Red 40. The label followed a 2007 trial from the University of Southampton that found small increases in hyperactivity in children given dye mixtures. We cover that study in detail in [Is Red 40 bad for you?](https://waronfood.org/real-food/red-40/) The label is not a ban, but it has an effect. Few brands want that sentence on a children's snack, which is a big part of why European versions of some American products are colored with plant extracts instead. ## The real differences, one by one **Red 3 (erythrosine).** In the EU, erythrosine is permitted only in a few kinds of preserved cherries. In the US it was used much more widely, in candy, frostings and some drugs, until the FDA revoked its authorization in food on January 15, 2025. The legal reason was the Delaney Clause, which bans any color additive found to cause cancer in humans or animals. Studies showed cancer in male rats at high doses. The FDA noted that the mechanism behind those tumors does not occur in humans and that human exposure is typically much lower. Food makers have until January 15, 2027 to comply, and the FDA has urged them to move sooner. **Green 3 (Fast Green FCF).** Approved in the US but not authorized as a food additive in the EU. It is one of the six dyes in the FDA's voluntary phase-out. **Citrus Red 2 and Orange B.** Both were narrow, little-used US approvals: Citrus Red 2 for coloring the skins of oranges, and Orange B for the casings or surfaces of frankfurters (hot dogs). Neither is authorized in the EU. In July 2026 the FDA finalized revoking Orange B, effective September 8, 2026, and proposed revoking Citrus Red 2, in both cases because industry had abandoned their use. The comment period on Citrus Red 2 closed on August 24, 2026. As of early October 2026 we could not find a final order. **Titanium dioxide (E171).** This is the clearest case of the EU being stricter. After the European Food Safety Authority concluded in 2021 that a concern about genotoxicity (damage to DNA) could not be ruled out, the EU withdrew E171's authorization, with a transition period that ended on August 7, 2022. In the US it remains allowed at up to 1% of a food's weight. The FDA is reviewing a 2023 petition to repeal that approval, and has said it disagrees with parts of EFSA's assessment, arguing that some of the materials tested did not represent the additive actually used in food. ## The other direction: dyes Europe allows and the US does not The comparison runs both ways. Several synthetic colors permitted in the EU are not on the FDA's list of approved food colors. They include quinoline yellow (E104), carmoisine (E122), ponceau 4R (E124), patent blue V (E131), green S (E142) and brilliant black (E151). Three of them are on the EU's own warning-label list. Neither system is simply "stricter." Each has approved and rejected different substances. **What we know:** Red 40, Yellow 5 and Yellow 6 are legal in the EU with a mandatory warning label. Green 3, Citrus Red 2 and Orange B are not authorized in the EU. Red 3 is restricted there and now revoked in the US. Titanium dioxide is banned as a food additive in the EU and still allowed in the US. **What's debated:** How much the behavior effects in children matter at real-world intake levels. Whether titanium dioxide poses a genuine risk to people, a question on which EFSA and the FDA disagree. Whether the voluntary US phase-out will be complete by its end-of-2027 target without a binding rule. **What isn't supported:** That Europe bans "all" or "most" American food dyes. That US products are uniquely laden with substances Europe forbids. Several EU-approved dyes are not allowed in the US. ## What is changing in the US - **Red 3 is out** of food from January 15, 2027. - **Orange B is revoked** and **Citrus Red 2** is proposed for revocation. - **The other six certified dyes**, Red 40, Yellow 5, Yellow 6, Blue 1, Blue 2 and Green 3, are the target of a voluntary phase-out the FDA now aims to complete by the end of 2027. The original April 2025 announcement said the end of 2026. Many large food companies have published pledges, which the FDA tracks. - **New natural colors** have been approved as replacements, including Galdieria extract blue, butterfly pea flower extract, calcium phosphate, gardenia blue and beetroot red. **Tip:** The ingredient list beats any headline. US labels must name certified dyes ("Red 40," "Yellow 5 Lake"), so you can check in seconds. Whole and minimally processed foods rarely contain any of them. See our [ultra-processed foods list](https://waronfood.org/real-food/ultra-processed-foods-list/) for the categories where dyes tend to show up. ## The bottom line The US–EU dye gap is real but narrower than the internet suggests. Europe mostly regulates the common US dyes by labeling them, not banning them. The sharpest real differences are titanium dioxide and a few little-used dyes. The US is now closing several of those gaps. If you want to avoid synthetic dyes, you do not need to buy imported food. You need to read the label, and cooking more of your own food makes that easy. ## FAQ **Is Red 40 banned in Europe?** No. Red 40 is allowed in the EU as E129 (Allura Red AC), but foods that contain it must carry the warning 'may have an adverse effect on activity and attention in children.' **Is Yellow 5 banned in Europe?** No. Yellow 5 is permitted in the EU as E102 (tartrazine) and carries the same warning label as Red 40 and Yellow 6. **Why do Skittles or other candies look different in Europe?** Many brands use different recipes in different markets. Because the EU warning label is unappealing to shoppers, some companies color their European versions with plant-based colors instead, even though the synthetic dyes are still legal there. **Is titanium dioxide banned in the US?** No. The FDA still allows titanium dioxide in food at up to 1% of the food's weight. It is reviewing a 2023 petition to repeal that approval, and it has said it disagrees with parts of the EU's safety assessment. **Is Red 3 banned in the US now?** Yes. The FDA revoked Red 3's authorization in food on January 15, 2025, and manufacturers have until January 15, 2027 to remove it from food. ## Sources 1. [FDA — Color Additives Questions and Answers for Consumers](https://www.fda.gov/food/color-additives-information-consumers/color-additives-questions-and-answers-consumers) 2. [FDA — FDA to Revoke Authorization for the Use of Red No. 3 in Food and Ingested Drugs (Jan 2025)](https://www.fda.gov/food/hfp-constituent-updates/fda-revoke-authorization-use-red-no-3-food-and-ingested-drugs) 3. [FDA — FDA Takes Further Steps to Remove Outdated Authorizations for Color Additives in Food (July 2026)](https://www.fda.gov/news-events/press-announcements/fda-takes-further-steps-remove-outdated-authorizations-color-additives-food) 4. [FDA — Tracking Food Industry Pledges to Remove Petroleum-Based Food Dyes](https://www.fda.gov/food/color-additives-information-consumers/tracking-food-industry-pledges-remove-petroleum-based-food-dyes) 5. [FDA — Summary of Color Additives for Use in the United States](https://www.fda.gov/industry/color-additives/summary-color-additives-use-united-states-foods-drugs-cosmetics-and-medical-devices) 6. [FDA — Titanium Dioxide as a Color Additive in Foods](https://www.fda.gov/industry/color-additives/titanium-dioxide-color-additive-foods) 7. [EUR-Lex — Regulation (EC) No 1333/2008 on food additives (Annexes II and V)](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32008R1333) 8. [Food Safety Authority of Ireland — Titanium dioxide is no longer authorised as a food additive in the EU](https://www.fsai.ie/news-and-alerts/latest-news/titanium-dioxide-is-no-longer-authorised-as-a-food) --- Cite as: [Food Dyes Banned in Europe but Allowed in the US: What's Actually True](https://waronfood.org/real-food/dyes-banned-in-europe/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/real-food/ultra-processed-foods-list/ (markdown: https://waronfood.org/real-food/ultra-processed-foods-list.md) ======================================================================== --- title: "Ultra-Processed Foods List: How to Spot Them and What to Eat Instead" url: https://waronfood.org/real-food/ultra-processed-foods-list/ category: real-food type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "What counts as ultra-processed food under the NOVA system, a categorized list, the label clues that give it away, what the evidence shows, and realistic swaps." description: "A clear ultra-processed foods list by category, how the NOVA system defines them, how to spot them on a label, what the research shows, and easy swaps." keyword: "ultra processed foods list" attribution: "War on Food (waronfood.org)" --- # Ultra-Processed Foods List: How to Spot Them and What to Eat Instead > A clear ultra-processed foods list by category, how the NOVA system defines them, how to spot them on a label, what the research shows, and easy swaps. ## Key takeaways - Ultra-processed foods are industrial products made mostly from extracted or modified ingredients plus additives such as flavors, colors, emulsifiers and sweeteners. - The quickest label test: if the ingredient list includes something you would not find in a home kitchen, it is probably ultra-processed. - Large reviews link higher ultra-processed food intake with heart disease death, type 2 diabetes and common mental disorders, though most of that evidence is observational. - In a controlled NIH trial, people offered ultra-processed meals ate about 500 more calories a day and gained weight. - Aim for progress, not purity: swap the foods you eat most often first. ![How Doritos are made: tortilla chips tumbling from a drum onto a conveyor in a snack factory](https://waronfood.org/img/photos/how-doritos-are-made-1600.webp) *How Doritos are made: tortilla chips fall from a seasoning drum onto a conveyor on the Doritos line at the Strauss Group factory in Sderot (November 2023). Photo: Nizzan Cohen, CC BY 4.0, https://commons.wikimedia.org/wiki/File:Strauss_Group_Salty_Products_Factory_in_Sderot_Doritos_Line_02.jpg* Ultra-processed foods are industrial products made mostly from extracted or modified ingredients, such as starches, oils, sugars and protein isolates, plus additives like flavors, colors, emulsifiers and sweeteners. Common examples are soft drinks, packaged snacks, sweetened cereals, instant noodles, nuggets and most mass-produced breads. The quickest test is an ingredient you would not use at home. If you have ever turned over a box and not recognized half of what was in it, your instinct is a good one. "Ultra-processed" has a working definition, a growing body of research, and some real gray areas. Here is how to use it without driving yourself crazy. ## What is ultra-processed food? The NOVA groups explained The term comes from **NOVA**, a classification developed by researchers led by Carlos Monteiro at the University of São Paulo. NOVA sorts food by *how much and why* it has been processed, not by its nutrients. | NOVA group | What it is | Examples | |---|---|---| | **1. Unprocessed or minimally processed** | Whole foods, or foods that have been washed, cut, frozen, dried, pasteurized or fermented without adding other ingredients | Fresh and frozen fruit and vegetables, eggs, milk, plain yogurt, meat, fish, beans, rice, oats, nuts, dried herbs | | **2. Processed culinary ingredients** | Substances taken from foods and used in cooking | Oils, butter, lard, tallow, sugar, honey, salt, vinegar, flour | | **3. Processed foods** | Group 1 foods with group 2 ingredients added, using traditional methods | Bread made from flour, water, salt and yeast; cheese; canned vegetables or beans in salt water; cured ham; canned fish | | **4. Ultra-processed foods** | Industrial formulations made mostly or entirely from substances extracted from foods or made in labs, with additives to make them palatable and shelf-stable | Soda, packaged snacks, sweetened cereals, nuggets, instant noodles, packaged sliced bread with additives | According to Monteiro and colleagues, ultra-processed products are designed to be cheap to make, long-lasting, convenient and "hyper-palatable." In other words, they are engineered to be very easy to overeat. ## Ultra-processed foods list A practical list by category. Most products in these categories are ultra-processed, but always check the ingredients. A few brands in almost every category make simpler versions. ![How potato chips are made: chips moving along a production line in a potato chip factory](https://waronfood.org/img/photos/potato-chip-factory-1600.webp) *Potato chip factory: chips on the production line at the Strauss Group snack factory in Sderot (November 2023). Photo: Nizzan Cohen, CC BY 4.0, https://commons.wikimedia.org/wiki/File:Strauss_Group_Salty_Products_Factory_in_Sderot_Tapuchips_Line_03.jpg* **Drinks** - Soft drinks and energy drinks - Sweetened or flavored juice drinks, iced teas and coffee drinks - Flavored and "diet" waters, and drinks with non-sugar sweeteners - Powdered drink mixes **Breakfast** - Sweetened breakfast cereals and cereal bars - Toaster pastries and frozen waffles - Flavored instant oatmeal packets - Flavored and sweetened yogurts and yogurt drinks **Bread and baked goods** - Mass-produced packaged sliced bread, buns and wraps with emulsifiers or preservatives - Packaged cakes, muffins, cookies and pastries - Most crackers **Snacks and sweets** - Chips and flavored corn or puffed snacks - Candy, chocolate bars and fruit snacks - Ice cream and frozen desserts with emulsifiers and stabilizers - Protein and "energy" bars **Meat and meat substitutes** - Hot dogs, chicken nuggets, fish sticks and many sausages - Reconstituted deli meats - Many plant-based meat alternatives **Meals and sauces** - Frozen pizzas and ready meals - Instant noodles and cup soups - Boxed macaroni and cheese and flavored rice mixes - Many bottled sauces, dressings and gravy mixes - Margarine and many spreads **Not ultra-processed:** plain frozen vegetables, canned beans, plain yogurt, traditional cheese, a simple loaf of [sourdough](https://waronfood.org/sourdough/), canned tomatoes, oats and dried pasta. ## How to spot ultra-processed food on a label Monteiro's team suggests a simple test: a product is ultra-processed if its ingredient list contains **at least one** item from either of these groups. ![Corn wet mill plant that turns corn into starch and corn syrup, Lafayette, Indiana](https://waronfood.org/img/photos/corn-syrup-plant-corn-wet-mill-1600.webp) *Corn wet mill: one of two corn wet milling plants run by A.E. Staley Manufacturing Company in Lafayette, Indiana, where corn is processed into starch and sweeteners such as corn syrup (2008). Photo: Jim Hammer, CC BY-SA 2.0, https://commons.wikimedia.org/wiki/File:Wet_milling_facility_operated_by_A.E._Staley_Manufacturing_Company.jpg* **1. Food substances rarely or never used in home kitchens** - High-fructose corn syrup, invert sugar, maltodextrin, dextrose - Hydrogenated or interesterified oils - Hydrolyzed proteins, soy protein isolate, whey protein concentrate, mechanically separated meat - Modified starch, fruit juice concentrate used as a sweetener **2. "Cosmetic" additives that change taste, look or texture** - Flavors and flavor enhancers ("natural flavors," "artificial flavors," MSG) - Colors, such as [Red 40](https://waronfood.org/real-food/red-40/), Yellow 5 and caramel color - Emulsifiers (soy lecithin, mono- and diglycerides, polysorbate 80, carrageenan) - Sweeteners (sucralose, aspartame, acesulfame K) - Thickeners and gelling agents, such as gums - Anti-foaming, bulking, foaming and glazing agents **Tip:** You do not need to memorize a list. Ask one question: "Could I buy every ingredient on this label at a grocery store and use it in my kitchen?" If the answer is no, it is probably ultra-processed. Seed oils show up on many of these labels as well. If that is your concern, see [seed oils: the full list and what the evidence says](https://waronfood.org/real-food/seed-oils/). ## What does the research show? **The biggest review.** A 2024 umbrella review in the *BMJ* by Lane and colleagues pulled together 45 pooled analyses covering nearly 9.9 million people. It found that higher ultra-processed food intake was associated with worse outcomes on 32 of the health measures studied. The strongest ("convincing") evidence linked higher intake to: - Higher risk of death from cardiovascular disease (about 50% higher risk) - Type 2 diabetes (risk rose steadily with intake, by about 12% per increment in dose-response analyses) - Anxiety and common mental disorders (around 50% higher odds) There was also "highly suggestive" evidence for links with death from any cause, obesity, depression and sleep problems. However, the authors rated the quality of most of the evidence as low or very low using the standard GRADE system, mainly because it comes from observational studies. **The trial that tested cause and effect.** In 2019, Kevin Hall and colleagues at the US National Institutes of Health admitted 20 adults to a research ward for four weeks. Each person spent two weeks on an ultra-processed diet and two weeks on an unprocessed diet. The meals were matched for calories, sugar, fat, fiber and salt as presented, and people could eat as much or as little as they wanted. On the ultra-processed diet, they ate about 500 more calories a day and gained about 0.9 kg (2 lb). On the unprocessed diet, they lost about the same amount. **Official guidance is catching up.** The 2025–2030 Dietary Guidelines for Americans are the first edition to explicitly call out highly processed foods, advising people to limit sugar-sweetened drinks and salty or sweet packaged snacks and ready-to-eat foods. **What we know:** Diets high in ultra-processed food are consistently associated with higher risk of cardiovascular death, type 2 diabetes, obesity and common mental disorders. In a tightly controlled inpatient trial, an ultra-processed diet led people to eat more and gain weight compared with an unprocessed diet matched for nutrients as presented. **What's debated:** *Why* ultra-processed food is linked to poor health: calorie density, the speed at which it is eaten, specific additives, what it pushes off the plate, or all of these. Whether all ultra-processed foods are equally risky. Some research suggests categories like sugary drinks and processed meats drive much of the risk, while others, like some whole-grain breads or yogurts, may not. Whether NOVA's categories are precise enough, since researchers sometimes classify the same food differently. **What isn't supported:** That any single bite of ultra-processed food is harmful, that "processed" in general means unhealthy, or that one additive explains the whole effect. Most of the evidence is observational, so the exact size of the risk is uncertain. ## Realistic swaps, not perfection Many people eat a lot of ultra-processed food. Your goal is not zero. It is to shift the balance, starting with what you eat most often. ![AI-generated image: how chicken nuggets are made in a chicken nugget factory, with ground chicken pressed into nugget shapes, battered and breaded on a conveyor](https://waronfood.org/img/photos/how-chicken-nuggets-are-made-1600.webp) *Illustration of how chicken nuggets are made: a machine presses ground chicken into nugget shapes, then they pass through batter and breading on a conveyor. Photo: made with Higgsfield, GPT Image model, AI-generated illustration, https://waronfood.org/photo-credits/#ai-generated* | Instead of | Try | |---|---| | Soda or sweetened drinks | Sparkling water with citrus, unsweetened iced tea | | Sweetened breakfast cereal | Oats with fruit and nuts; eggs and toast | | Flavored yogurt | Plain yogurt with honey and berries | | Packaged sliced bread | Bakery bread with a short ingredient list, or [homemade sourdough](https://waronfood.org/sourdough/) | | Chips and packaged snacks | Popcorn popped in a pot, nuts, cheese and fruit | | Chicken nuggets | Chicken thighs cut up and oven-roasted | | Bottled dressing | Olive oil, vinegar, mustard, salt | | Frozen ready meals | A double batch of soup, stew or chili, frozen in portions | A few habits make the biggest difference: 1. **Start with drinks.** Sweetened drinks are one of the easiest ultra-processed products to swap, and the new US Dietary Guidelines single them out. 2. **Stock a scratch-cooking pantry.** With a few basics on hand, cooking becomes the easy option. Our [pantry staples checklist](https://waronfood.org/pantry/staples-checklist/) covers what to keep. 3. **Cook once, eat twice.** Batch cooking beats the freezer aisle on a busy night. 4. **Buy closer to the source.** Farmers' markets and farm shares make whole food the default. See [local food](https://waronfood.org/local-food/). 5. **Keep simple convenience foods.** Canned beans, frozen vegetables, canned fish and plain pasta are fast and cheap. ## The bottom line "Ultra-processed" is a useful idea with real evidence behind it. It is not perfect, and it is not a moral test. The best-supported takeaway is simple: the more of your food you recognize as food, the better. You do not have to overhaul everything. Swap one or two everyday items, read the labels on the rest, and build from there. ## FAQ **What is considered an ultra-processed food?** Under the NOVA classification, an ultra-processed food is an industrial formulation made mostly from substances extracted from foods or made in labs, usually with additives such as flavors, colors, emulsifiers or sweeteners. Soft drinks, packaged snacks, sweetened cereals and reconstituted meats are typical examples. **Is bread ultra-processed?** It depends on the bread. A loaf made from flour, water, salt and yeast or a sourdough starter is 'processed' (NOVA group 3). Packaged bread with emulsifiers, preservatives and added flavorings is usually ultra-processed. **Are frozen vegetables ultra-processed?** No. Plain frozen vegetables and fruit are minimally processed (NOVA group 1). Frozen meals and vegetables in flavored sauces with additives are usually ultra-processed. **Is all processed food bad?** No. Cooking, freezing, fermenting, canning and pasteurizing are forms of processing, and many processed foods are nutritious. The research concern is specifically about ultra-processed products. **Are ultra-processed foods addictive?** That is an active research question. Ultra-processed foods are designed to be highly palatable, and the NIH trial found people ate more of them, but whether they are 'addictive' in a clinical sense is not settled. ## Sources 1. [Monteiro et al., Public Health Nutrition (2019) — Ultra-processed foods: what they are and how to identify them](https://pubmed.ncbi.nlm.nih.gov/30744710/) 2. [Lane et al., BMJ (2024) — Ultra-processed food exposure and adverse health outcomes: umbrella review of epidemiological meta-analyses](https://pubmed.ncbi.nlm.nih.gov/38418082/) 3. [Hall et al., Cell Metabolism (2019) — Ultra-processed diets cause excess calorie intake and weight gain: an inpatient randomized controlled trial](https://pubmed.ncbi.nlm.nih.gov/31105044/) 4. [Harvard T.H. Chan School of Public Health, The Nutrition Source (Jan 2026) — Dietary Guidelines for Americans 2025–2030](https://nutritionsource.hsph.harvard.edu/2026/01/09/dietary-guidelines-for-americans-2025-2030/) 5. [FDA — Color Additives Questions and Answers for Consumers](https://www.fda.gov/food/color-additives-information-consumers/color-additives-questions-and-answers-consumers) --- Cite as: [Ultra-Processed Foods List: How to Spot Them and What to Eat Instead](https://waronfood.org/real-food/ultra-processed-foods-list/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/local-food/ (markdown: https://waronfood.org/local-food.md) ======================================================================== --- title: "Local Food" url: https://waronfood.org/local-food/ category: local-food type: hub status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Practical, sourced guides to buying food straight from the people who raise it: beef shares, CSAs, farm eggs, label terms and raw milk." description: "Know your farmer: how to buy beef shares, join a CSA, read egg labels, store farm eggs and weigh the raw milk question, with sources you can check." keyword: "buy food direct from farms" attribution: "War on Food (waronfood.org)" --- # Local Food > Know your farmer: how to buy beef shares, join a CSA, read egg labels, store farm eggs and weigh the raw milk question, with sources you can check. ## Key takeaways - Buying direct means you can ask the farmer how the food was raised instead of decoding a label. - Bulk meat, CSA shares and farm eggs each have their own pricing model, and the details matter more than the headline price. - Some label words are defined by USDA, some only by private certifiers, and some by nobody at all. - Food-safety rules still apply on the farm: farm eggs need cold storage, and raw milk carries documented risks. Buying food direct from a farm is the shortest path between you and the person who raised it. You can ask how the animals lived, what the hens ate, when the beef was processed and how the vegetables were grown, and get an answer from someone who was there. That is the whole idea behind "know your farmer." It is also a different way of shopping. A beef share is priced on hanging weight, not on the steak you pick up at the store. A CSA asks you to pay before the season and share the risk of a bad year. Farm eggs may arrive unwashed, with their natural coating intact. Raw milk is legal in some places and not in others, and the safety question is real. None of this is hard, but the details decide whether direct buying saves you money and stress or costs you both. This hub walks through it with sources you can check: - **[How to buy food direct from farms](https://waronfood.org/local-food/buy-from-farms/)** — where to find farms, what to ask, and how to plan freezer space and budget. - **[How much is half a cow?](https://waronfood.org/local-food/half-a-cow-cost/)** — live weight, hanging weight and take-home weight, with a calculator that uses your farm's numbers. - **[What is a CSA?](https://waronfood.org/local-food/what-is-a-csa/)** — how shares work, what you're really paying for and how to choose one. - **[Pasture-raised vs free-range](https://waronfood.org/local-food/pasture-raised-vs-free-range/)** — which label terms are USDA-defined and which belong to private certifiers. - **[How long do farm fresh eggs last?](https://waronfood.org/local-food/farm-fresh-eggs/)** — the bloom, washing and storage. - **[Raw milk vs pasteurized milk](https://waronfood.org/local-food/raw-vs-pasteurized-milk/)** — the case people make for it and what the evidence says about risk. If you're stocking up, the [pantry](https://waronfood.org/pantry/) hub covers storage, and [homestead](https://waronfood.org/homestead/) covers raising some of it yourself. ## Local Food guides - [How to Buy Food Direct from Farms: Beef Shares, CSAs, Eggs & Raw Milk](https://waronfood.org/local-food/buy-from-farms/): A practical guide to finding farms, asking good questions, budgeting for bulk meat and CSA shares, and making room in the freezer. - [How Much Is Half a Cow? Hanging Weight, Take-Home Meat and Real Cost](https://waronfood.org/local-food/half-a-cow-cost/): Live weight, hanging weight and take-home weight explained with extension rules of thumb, plus a calculator that uses your own farm's prices. - [What Is a CSA? How Community Supported Agriculture Works](https://waronfood.org/local-food/what-is-a-csa/): Community Supported Agriculture explained: how shares and payment work, the trade-offs, meat and egg CSAs, and questions to ask before you join. - [Pasture-Raised vs Free-Range: What Egg and Meat Labels Actually Mean](https://waronfood.org/local-food/pasture-raised-vs-free-range/): A plain guide to cage-free, free-range, pasture-raised, organic, Certified Humane and Animal Welfare Approved, and who defines each term. - [How Long Do Farm Fresh Eggs Last? Washing, Storage and the Bloom](https://waronfood.org/local-food/farm-fresh-eggs/): Storage times, the bloom (cuticle), safe washing, US vs EU rules and what the float test can and can't tell you, from USDA and extension sources. - [Raw Milk vs Pasteurized Milk: What the Evidence Says](https://waronfood.org/local-food/raw-vs-pasteurized-milk/): An evidence-first look at raw milk: the reasons people want it, what pasteurization does to nutrients, the pathogen and H5N1 risks, who is most vulnerable, and the legal patchwork. ## FAQ **What does "know your farmer" mean?** It means buying from producers you can talk to directly, so you can ask how food was grown or raised instead of relying only on label claims. **Where can I find local farms that sell direct?** USDA's Local Food Directories list farmers markets, CSAs, on-farm markets and food hubs by zip code. LocalHarvest, farmers market vendors and your county extension office are also good leads. **What's the easiest way to start buying local food?** Farm eggs or a CSA share are low-commitment starting points. A quarter beef is a manageable first bulk meat purchase if you have freezer space. ## Sources 1. [USDA Agricultural Marketing Service — Local Food Directories](https://www.ams.usda.gov/local-food-directories) 2. [LocalHarvest — Community Supported Agriculture](https://www.localharvest.org/csa/) 3. [University of Missouri Extension — Buying Meat Direct From the Farm (MX3001)](https://extension.missouri.edu/publications/mx3001) --- Cite as: [Local Food](https://waronfood.org/local-food/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/local-food/buy-from-farms/ (markdown: https://waronfood.org/local-food/buy-from-farms.md) ======================================================================== --- title: "How to Buy Food Direct from Farms: Beef Shares, CSAs, Eggs & Raw Milk" url: https://waronfood.org/local-food/buy-from-farms/ category: local-food type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "A practical guide to finding farms, asking good questions, budgeting for bulk meat and CSA shares, and making room in the freezer." description: "Find local farms, ask the right questions, budget for a beef share or CSA, and plan freezer space, with extension rules of thumb and USDA sources." keyword: "buy food direct from farms" attribution: "War on Food (waronfood.org)" --- # How to Buy Food Direct from Farms: Beef Shares, CSAs, Eggs & Raw Milk > Find local farms, ask the right questions, budget for a beef share or CSA, and plan freezer space, with extension rules of thumb and USDA sources. ## Key takeaways - USDA's Local Food Directories, LocalHarvest, Eatwild, farmers markets and your county extension office are the fastest ways to find farms near you. - Ask how animals are raised, who processes the meat, how you'll be charged and what happens if the harvest falls short. - Bulk meat is usually priced on hanging weight, so compare farms on the cost per pound of meat you actually take home. - Extension services use a rule of thumb of about 1 cubic foot of freezer space per 35–40 pounds of meat. - Direct buying doesn't suspend food-safety basics: refrigerate farm eggs, and understand the documented risks before choosing raw milk. ![Cattle feedlot in Canyon, Texas, with cows standing in dirt pens](https://waronfood.org/img/photos/cattle-feedlot-texas-1600.webp) *Cattle at the Dawn Cattle Feeders feedlot in Canyon, Texas, June 2021. Photo: Preston Keres, USDA/FPAC, Public domain (U.S. government work), https://commons.wikimedia.org/wiki/File:Cattle_in_Canyon,_Texas_(9383).jpg* To buy food direct from farms, find producers through USDA's Local Food Directories, LocalHarvest, Eatwild, farmers markets or your extension office, then ask how they raise their food, how they price it and who processes it. Budget on the cost of what you take home, not the quoted price, and make freezer room first. Wanting to know where your food comes from is a reasonable thing to want. Buying direct is the most straightforward way to get that answer: you talk to the person who did the work. It also changes how you pay. Instead of a price per package, you'll see prices per pound of hanging weight, seasonal subscriptions and deposits. This guide covers how to find farms, what to ask, how to budget and how to plan storage, with links to deeper guides on each type of purchase. ## Where can you find farms that sell direct? Most people find their first farm through one of these routes: 1. **USDA Local Food Directories.** USDA's Agricultural Marketing Service runs free, searchable directories of farmers markets, CSAs, on-farm markets and food hubs. You can search by zip code, by product and by payment method, including whether a market takes SNAP. 2. **LocalHarvest.** A long-running national directory of farms, CSAs and farmers markets. Its CSA listings are a good starting point if you want a weekly box. 3. **Eatwild.** A directory focused on grass-fed and pasture-based producers of beef, lamb, pork, poultry, eggs and dairy. Useful if pasture is your main criterion. 4. **Farmers markets.** Even if you plan to buy a beef share, market vendors are the best source of leads. The vegetable grower usually knows who sells eggs, who raises hogs and who has a waiting list for beef. 5. **Your county extension office.** Cooperative Extension staff work with local producers and often know who sells direct, which processors serve the area and what state rules apply. 6. **Word of mouth.** Neighbours, church bulletins, feed stores and local social media groups. Many small farms never list online. **Tip:** Processors book up, especially in autumn. If you want a beef or pork share, contact farms months ahead and ask when their processing dates are. ## What can you buy direct from a farm? The main options, and where to read more: - **Bulk meat (quarter, half or whole animal).** You buy a share of an animal and pay for processing. The pricing and yield math is in [how much is half a cow](https://waronfood.org/local-food/half-a-cow-cost/). - **CSA shares.** You pay up front for a season of weekly or biweekly boxes. See [what is a CSA](https://waronfood.org/local-food/what-is-a-csa/). - **Eggs.** Often sold at the farm gate or at markets, sometimes unwashed. Read [how long farm fresh eggs last](https://waronfood.org/local-food/farm-fresh-eggs/) for storage. - **Raw milk and dairy.** Rules vary by state, and the safety evidence matters. Read [raw milk vs pasteurized milk](https://waronfood.org/local-food/raw-vs-pasteurized-milk/) before you buy. - **Produce, honey, grains and preserves** at farm stands and markets. When you're comparing farms, labels still come up. "Pasture-raised," "free-range" and "grass-fed" aren't all defined the same way. Our guide to [pasture-raised vs free-range](https://waronfood.org/local-food/pasture-raised-vs-free-range/) explains which terms USDA defines and which come from private certifiers. ## What questions should you ask a farmer? A good farmer is happy to answer questions. University of Missouri Extension suggests asking about raising methods, expected finished weight, references, pricing, deposits, the processor, who decides the cuts and any transport fees. Here is a fuller list, grouped by topic. **How the food is raised** - What do the animals eat, and does that change by season? - How much time do they spend outdoors or on pasture? - Do you use antibiotics or other treatments, and when? - Can I visit the farm? **Processing and inspection (for meat)** - Which processor do you use, and is it USDA-inspected, state-inspected or custom-exempt? - When is the processing date, and how long is the meat hung or aged? - Do I talk to the processor directly about cuts, or do you? **Price and payment** - Is the price per pound of live weight, hanging weight or a flat price per share? - Is processing included, or do I pay the processor separately? - How much is the deposit, and is it refundable? - What happens if the animal is smaller or larger than expected? **For CSAs** - How many weeks, and what's in a typical box early, mid and late season? - What happens if a crop fails? - Where and when is pickup, and what if I miss a week? **For eggs and dairy** - Are the eggs washed? How old are they when sold? - For raw milk: how is the herd tested, and what does your state require? ## How do inspection rules affect what you can buy? This is the part that surprises people. University of Missouri Extension describes three categories for meat: | Processing type | What it means for buyers | |---|---| | USDA-inspected | Can be sold at retail nationwide, including across state lines | | State-inspected | Can be sold only within that state (in Missouri's case) | | Custom-exempt | Cannot be sold to consumers, restaurants or retailers; for the owner's use only | Because of the custom-exempt rule, many bulk beef sales are structured so you buy the live animal (or a share of it) before processing. You then become the owner, and the farmer or you pay the processor. That's why the processor may call you directly to ask how you want it cut. State rules differ, so ask your farmer or extension office what applies where you live. ## How do you budget for buying direct? Direct buying often means a larger payment at one time. A few principles keep it predictable. ### Compare on take-home cost, not quoted price Bulk meat is commonly quoted per pound of hanging (carcass) weight, plus processing. But you don't take home the hanging weight. Bone, fat trim and moisture loss come out first. University of Maine Cooperative Extension's worked example for a grass-fed steer ends at roughly 46.5% of the live weight as boneless meat; University of Wisconsin's example for a grain-finished steer yields 481 pounds of take-home product from a 1,200-pound animal. So to compare two farms, divide the total you'll pay (farm price plus processing) by the pounds you'll actually take home. The [half a cow calculator](https://waronfood.org/local-food/half-a-cow-cost/) does this with your farm's own numbers. ### Know what you'll actually eat A whole or half animal includes a lot of ground meat, roasts and less familiar cuts alongside the steaks. If your household mostly eats ground beef, that's good news. If you mostly want ribeyes, a share may not save you money once you price everything you get. Start with a quarter or a split half if you're unsure. ### Plan the cash flow - Expect a deposit to reserve a share, with the balance due at or after processing. - CSAs usually ask for the full season up front, though some offer installments. - Ask about payment plans, SNAP acceptance at markets, and whether the farm offers smaller shares. ### Count the non-food costs A chest freezer, its electricity, the drive to pick up and the time to sort and store are all part of the cost. If you already own a freezer, bulk buying is easier to justify. ## How much freezer space do you need? Extension services use a simple rule of thumb: **about 1 cubic foot of freezer space for every 35–40 pounds of meat** (University of Missouri Extension and University of Maine Cooperative Extension). The University of Maine translates that into rough sizes for beef: | Share | Freezer space (UMaine estimate) | |---|---| | Quarter beef | About 4 cubic feet | | Half beef | About 8 cubic feet | | Whole beef | About 15 cubic feet | Bone-in cuts and odd-shaped roasts take more room than flat packages of ground beef, so leave yourself some slack. UMaine also notes that frozen beef keeps best within about 6–12 months, with ground beef on the shorter end, so buy an amount you'll eat within a year. **Tip:** Before pickup day, empty and defrost the freezer if it needs it, make sure it's running cold, and have boxes or bins ready to sort by cut. It makes finding things later far easier. ## How do CSAs fit in? A CSA (community supported agriculture) share is a season-long subscription. USDA defines a CSA as a farm or group of farms offering regular, usually weekly, deliveries during one or more harvest seasons on a subscription basis, based on partial or total advance payment. LocalHarvest notes that in most CSAs, members pay up front and are not typically reimbursed if the harvest is slim. That shared risk is the point. You give the farmer cash when they need it most, early in the season, and you get whatever the farm grows. Meat, egg and dairy CSAs work the same way. Our [CSA guide](https://waronfood.org/local-food/what-is-a-csa/) covers how to choose one. ## What about eggs and milk? **Eggs.** Farm eggs are one of the easiest direct purchases. They also come with some storage questions, because some farms sell them unwashed. In the US, extension guidance is to keep eggs cold: University of Minnesota Extension advises refrigerating at 45°F or less and discarding eggs left at room temperature for more than two hours. The details, including how to wash them properly, are in [how long farm fresh eggs last](https://waronfood.org/local-food/farm-fresh-eggs/). **Raw milk.** People buy raw milk for its taste, to support small dairies and as a matter of personal choice. Those are real reasons. The CDC and FDA also document real risks, and some groups are at much higher risk. Federal rules ban interstate sale of raw milk for direct consumption, and state rules vary. Read [raw milk vs pasteurized milk](https://waronfood.org/local-food/raw-vs-pasteurized-milk/) before deciding. **Safety:** Buying direct doesn't change the basics. Keep meat frozen or refrigerated, refrigerate eggs, and cook ground beef and egg dishes to safe internal temperatures. If you're pregnant, buying for young children or older adults, or immunocompromised, talk to your doctor before choosing raw milk or raw-milk products. ## A simple plan for your first purchase 1. **Pick one category.** Eggs or a CSA are low-commitment starting points. A quarter beef is a good first bulk purchase. 2. **Find two or three farms** through the directories above or at a market. 3. **Ask the questions** in this guide and compare answers, not just prices. 4. **Run the numbers** on cost per take-home pound or cost per week. 5. **Prepare storage** before pickup: freezer space for meat, fridge space for eggs. 6. **Give feedback.** Small farms adjust. Tell them what you liked and what went unused. ## Where to go next - The math for bulk beef: [how much is half a cow](https://waronfood.org/local-food/half-a-cow-cost/) - Subscriptions explained: [what is a CSA](https://waronfood.org/local-food/what-is-a-csa/) - Label terms decoded: [pasture-raised vs free-range](https://waronfood.org/local-food/pasture-raised-vs-free-range/) - Storage and washing: [farm fresh eggs](https://waronfood.org/local-food/farm-fresh-eggs/) - The evidence on raw milk: [raw vs pasteurized milk](https://waronfood.org/local-food/raw-vs-pasteurized-milk/) For keeping what you buy, see the [pantry](https://waronfood.org/pantry/) hub. For reading labels at the supermarket, see [real food](https://waronfood.org/real-food/). For how farms, processors and rules fit together, see [food systems](https://waronfood.org/food-systems/). And if you'd rather raise some of it yourself, start at [homestead](https://waronfood.org/homestead/). ## FAQ **Is buying meat direct from a farm cheaper?** It can be, especially per pound of premium cuts, but it depends on the farm's price, processing fees and how much of the hanging weight you take home. Compare on cost per take-home pound, not the quoted hanging-weight price. **How do I find farms that sell direct near me?** Start with USDA's Local Food Directories (farmers markets, CSAs, on-farm markets and food hubs), then LocalHarvest, Eatwild for grass-fed producers, and your county extension office. Farmers market vendors are often the best lead to other farms. **Can a farmer legally sell me meat processed at a custom-exempt plant?** Custom-exempt meat is for the animal's owner only and cannot be resold to consumers, which is why bulk beef is often sold as a live animal or share you own before processing. Meat processed under USDA inspection can be sold by the cut, according to University of Missouri Extension. **How much freezer space do I need for half a cow?** University of Maine Cooperative Extension estimates about 8 cubic feet for a half beef, based on its rule of thumb of 1 cubic foot per 35–40 pounds of beef. **What should I ask a farmer before buying?** Ask how the animals are raised and fed, who processes the meat and under what inspection, how pricing and deposits work, who chooses the cuts, and when and where you pick up. ## Sources 1. [USDA Agricultural Marketing Service — Local Food Directories](https://www.ams.usda.gov/local-food-directories) 2. [USDA AMS — Community Supported Agriculture (CSA) Directory](https://www.ams.usda.gov/local-food-directories/csas) 3. [LocalHarvest — Community Supported Agriculture](https://www.localharvest.org/csa/) 4. [Eatwild — Directory of grass-fed farms](https://www.eatwild.com/) 5. [University of Missouri Extension — Buying Meat Direct From the Farm (MX3001)](https://extension.missouri.edu/publications/mx3001) 6. [University of Maine Cooperative Extension — Bulletin #1071, What to Expect When Buying a Freezer Beef](https://extension.umaine.edu/publications/1071e/) 7. [University of Minnesota Extension — Safety tips for handling farm fresh eggs](https://extension.umn.edu/small-farms/safety-tips-handling-farm-fresh-eggs) --- Cite as: [How to Buy Food Direct from Farms: Beef Shares, CSAs, Eggs & Raw Milk](https://waronfood.org/local-food/buy-from-farms/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/local-food/half-a-cow-cost/ (markdown: https://waronfood.org/local-food/half-a-cow-cost.md) ======================================================================== --- title: "How Much Is Half a Cow? Hanging Weight, Take-Home Meat and Real Cost" url: https://waronfood.org/local-food/half-a-cow-cost/ category: local-food type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Live weight, hanging weight and take-home weight explained with extension rules of thumb, plus a calculator that uses your own farm's prices." description: "How half a cow is priced, how much meat you take home from the hanging weight, and how much freezer space you need. Plug in your farm's numbers." keyword: "how much is half a cow" attribution: "War on Food (waronfood.org)" --- # How Much Is Half a Cow? Hanging Weight, Take-Home Meat and Real Cost > How half a cow is priced, how much meat you take home from the hanging weight, and how much freezer space you need. Plug in your farm's numbers. ## Key takeaways - Half a cow is usually priced per pound of hanging (carcass) weight, plus processing fees that may be paid separately. - You take home noticeably less than the hanging weight because bone, fat trim and moisture come out during chilling and cutting. - In a University of Wisconsin example, a 1,200-pound steer yielded about 481 pounds of take-home beef, or roughly 240 pounds for a half. - Extension services use a rule of thumb of about 1 cubic foot of freezer space per 35–40 pounds of meat; UMaine estimates about 8 cubic feet for a half. - Prices vary widely by region, breed and finishing, so use your farm's quote rather than a national average. ![Cattle feedlot in New Mexico with hundreds of cows in dirt pens](https://waronfood.org/img/photos/cattle-feedlot-new-mexico-1600.webp) *Cattle in pens at a feedlot south of Portales, New Mexico, in October 2024. Photo: Quintin Soloviev, CC BY 4.0, https://commons.wikimedia.org/wiki/File:Cattle_feedlot_south_of_Portales,_New_Mexico.jpg* The cost of half a cow is your farm's price per pound of hanging weight times half the carcass weight, plus processing fees. There's no reliable national price: it varies by region, breed and finishing. What's predictable is the yield. Expect to take home noticeably less than the hanging weight, because bone, fat and moisture come out first. Buying half a cow is one of the best ways to fill a freezer with beef from a farm you know. It's also the purchase where people most often get confused by the numbers, because three different weights show up on the paperwork. Once you understand them, comparing farms is simple. ## What do live weight, hanging weight and take-home weight mean? - **Live weight** is what the animal weighs on the hoof before processing. - **Hanging weight** (also called hot carcass weight) is the carcass after the head, hide, feet, blood and internal organs are removed. University of Wisconsin–Madison Extension describes this as the lean, fat and bone that remain. - **Take-home weight** is the packaged meat you put in your freezer, after chilling, aging, deboning and trimming. Each step loses weight. Here's how extension services describe it. ### From live weight to hanging weight: dressing percentage Dressing percentage is carcass weight divided by live weight. University of Maine Cooperative Extension puts the national average at **58–64%**, depending on several variables, and notes that grass-fed cattle typically dress **about 5% lower** than grain-fed cattle. University of Wisconsin's worked example uses 62%. ### From hanging weight to chilled carcass: cooler shrink A beef carcass is mostly water, and it loses some as it chills and ages. UMaine estimates this "cooler shrink" at **3–5%**. ### From chilled carcass to take-home: cutting yield Bone, excess fat and trim come out during cutting. UMaine estimates bone at roughly **15–20%** of the cold carcass weight, with more lost if there's thick external fat to trim. How you order the cuts matters too: bone-in steaks and roasts keep more weight than boneless cuts. ## How much meat is half a cow? Two extension examples show the range: | Step | UW–Madison example (grain-finished steer) | UMaine example (grass-fed steer) | |---|---|---| | Live weight | 1,200 lb | 1,200 lb | | Dressing percentage | 62% | 57% | | Hot (hanging) carcass | 744 lb | 684 lb | | After cooler shrink | 718 lb | 658 lb | | Take-home meat (whole animal) | 481 lb | Boneless yield about 46.5% of live weight | For a half, divide the whole-animal numbers by two. Using UW–Madison's example, a half would be about 372 pounds hanging weight and about 240 pounds of take-home beef. University of Missouri Extension, using lean market animals, gives a lower rule of thumb of about **35% of live weight** as take-home beef. These are examples, not promises. Your half could be heavier or lighter depending on the animal's size, breed, finish and how you have it cut. ## How is half a cow priced? There are usually two bills, sometimes rolled into one: 1. **The farm's price.** Many farms quote a price per pound of hanging weight. University of Missouri Extension notes that some producers instead charge per pound of live weight or a set price per animal or share. 2. **Processing.** The processor typically charges based on hanging weight for cutting and wrapping, plus a slaughter (kill) fee and sometimes disposal and extra charges for specialty items like sausage, patties or smoked products. Some farms include processing in their price; others have you pay the processor directly. Because the quoted price is per pound of hanging weight, the real cost per pound of meat in your freezer is always higher. That's not a trick. It's just how the math works. ### The formula Total cost = (hanging weight × farm price per lb) + (hanging weight × processing per lb) + flat fees Cost per take-home pound = Total cost ÷ take-home weight That last number is the one to compare against another farm, or against the store. ## Calculate your own half-cow cost Plug in the numbers your farm and processor give you. The calculator uses your figures and the yield percentage you choose; it doesn't assume a national price.
**Tip:** If your farm hasn't given you a hanging weight yet, ask for the typical range for their animals. Then run the calculator at the low and high end so you know your budget either way. ## How much freezer space do you need for half a cow? The extension rule of thumb is **about 1 cubic foot of freezer space per 35–40 pounds of meat** (University of Missouri Extension and University of Maine Cooperative Extension). UMaine's estimates for beef: - Quarter beef: about 4 cubic feet - Half beef: about 8 cubic feet - Whole beef: about 15 cubic feet Leave extra room for bone-in roasts and soup bones, which pack less tightly than ground beef. UMaine recommends using frozen beef within about 6–12 months, with ground beef on the shorter end. ## What cuts do you get in half a cow? A half (also called a side) includes meat from each part of the animal. You'll usually fill out a cut sheet with the processor. Expect a mix of: - **Steaks** from the rib and loin, such as ribeye, strip, T-bone or porterhouse, sirloin and tenderloin. - **Roasts** from the chuck and round, such as chuck roast, arm roast, rump and round roasts. - **Ground beef**, usually a large share of the total, made from trim across the carcass. - **Other cuts** such as brisket, short ribs, flank and skirt steak, stew meat and soup bones. - **Optional items** like organ meats, marrow bones and fat for rendering, if you ask for them. Choices on the cut sheet change your take-home weight. Bone-in cuts weigh more; boneless cuts take less freezer space. Asking for more ground beef simplifies cooking. If you're not sure, ask the processor what most families order. ### Half vs quarter If half feels like too much, many farms offer quarters. Some sell a "split half," where each quarter-buyer gets a mix of front and rear cuts, while others sell forequarters and hindquarters separately. Ask which one you're getting, because hindquarters include more of the steaks. ## Questions to ask before you commit - Is the price per pound of hanging weight, live weight or flat? - Does the price include processing, or do I pay the processor separately? - What's the typical hanging weight for your animals? - How long is the beef aged? - How is the animal finished: on grass, on grain or a mix? - When is pickup, and do I need to bring coolers? For a fuller checklist, including inspection types and how to find farms, see our guide to [buying food direct from farms](https://waronfood.org/local-food/buy-from-farms/). If you're weighing a meat CSA instead of a one-time share, read [what is a CSA](https://waronfood.org/local-food/what-is-a-csa/). And if "grass-fed" or "pasture-raised" is part of the pitch, [pasture-raised vs free-range](https://waronfood.org/local-food/pasture-raised-vs-free-range/) explains what those words can and can't promise. Once it's home, the [pantry](https://waronfood.org/pantry/) hub covers storage, and [homestead](https://waronfood.org/homestead/) covers raising your own. ## FAQ **How much meat do you get from half a cow?** It depends on the animal and how it's cut. In a University of Wisconsin Extension example, a 1,200-pound steer produced about 481 pounds of take-home beef, which works out to roughly 240 pounds for a half. **What is hanging weight?** Hanging weight, also called hot carcass weight, is the weight of the carcass after the head, hide, feet, blood and internal organs are removed. It's the number most farms and processors use for pricing. **Why is take-home weight so much lower than hanging weight?** The carcass loses moisture as it chills and ages, and bone and excess fat are removed during cutting. University of Maine Cooperative Extension puts cooler shrink at 3–5% and bone at roughly 15–20% of the cold carcass weight. **How big a freezer do I need for half a cow?** University of Maine Cooperative Extension estimates about 8 cubic feet for a half beef, using a rule of thumb of 1 cubic foot per 35–40 pounds of beef. **Is grass-fed beef yield different?** Often, yes. University of Maine Cooperative Extension notes that grass-fed cattle typically dress about 5% lower than grain-fed cattle, so you get less carcass from the same live weight. ## Sources 1. [University of Wisconsin–Madison Extension — How much meat should a beef animal yield?](https://livestock.extension.wisc.edu/articles/how-much-meat-should-a-beef-animal-yield/) 2. [University of Maine Cooperative Extension — Bulletin #1071, What to Expect When Buying a Freezer Beef](https://extension.umaine.edu/publications/1071e/) 3. [University of Missouri Extension — Buying Meat Direct From the Farm (MX3001)](https://extension.missouri.edu/publications/mx3001) --- Cite as: [How Much Is Half a Cow? Hanging Weight, Take-Home Meat and Real Cost](https://waronfood.org/local-food/half-a-cow-cost/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/local-food/what-is-a-csa/ (markdown: https://waronfood.org/local-food/what-is-a-csa.md) ======================================================================== --- title: "What Is a CSA? How Community Supported Agriculture Works" url: https://waronfood.org/local-food/what-is-a-csa/ category: local-food type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Community Supported Agriculture explained: how shares and payment work, the trade-offs, meat and egg CSAs, and questions to ask before you join." description: "CSA meaning: you pay a farm up front for a season of produce, meat or eggs and share the harvest risk. How shares work, what they cost and how to choose." keyword: "what is a csa" attribution: "War on Food (waronfood.org)" --- # What Is a CSA? How Community Supported Agriculture Works > CSA meaning: you pay a farm up front for a season of produce, meat or eggs and share the harvest risk. How shares work, what they cost and how to choose. ## Key takeaways - A CSA is a subscription to a farm: you pay in advance, usually for a whole season, and receive regular shares of what it produces. - Members share the farm's risk, so a poor harvest can mean smaller boxes without a refund. - CSAs aren't just vegetables: many offer meat, eggs, dairy, fruit, bread or flowers. - Compare CSAs on what you'll actually use per week, pickup logistics and how the farm handles shortfalls. A CSA, or Community Supported Agriculture, is a subscription to a farm. You pay in advance, usually for a whole season, and receive a regular share of what the farm produces, most often a weekly box of vegetables. Because you pay before the harvest, you share the farm's risk: a great year means more food, a bad one means less. If you've ever wanted a direct line to the people growing your food, a CSA is the simplest version of it. It's also a different deal from shopping at a store, and knowing how it works helps you pick one you'll actually enjoy. ## How does a CSA work? USDA's Agricultural Marketing Service describes a CSA as a farm, or a network of farms, that offers consumers regular (usually weekly) deliveries of locally grown farm products during one or more harvest seasons on a subscription or membership basis, based on partial or total advance payment. In practice: 1. **The farm offers a set number of shares** before the season starts. 2. **You buy a share**, paying the full season or a deposit with installments. 3. **The farm plans and plants** with that money in hand. 4. **You pick up or receive a box** on a regular schedule, filled with whatever is ready that week. 5. **The season ends**, and you decide whether to renew. LocalHarvest describes the core trade plainly: in most CSAs, members pay up front for the whole season and the farmers do their best to provide an abundant box each week. If things are slim, members are not typically reimbursed. ## What is a CSA "share"? A share is your portion of the harvest. Farms usually offer a few sizes: - **Full share**, sized for a household that cooks most nights. - **Half or small share**, for one or two people or lighter cooks. - **Every-other-week share**, offered by some farms. - **Add-ons**, such as eggs, fruit, bread, cheese, flowers or meat. The contents change through the season. Early boxes tend to be greens and quick crops; later boxes bring heavier vegetables like squash, tomatoes and roots. Ask the farm for sample box lists from past years. ## What does a CSA cost, and what are you paying for? CSA prices vary by region, farm and share size, so there's no meaningful national figure. The useful way to think about cost is the model, not the number: - **You're buying a season, not a list.** The price covers a portion of the farm's output, whatever that turns out to be. - **You're financing the farm.** Up-front payment arrives when the farm's expenses are highest, before it has anything to sell. - **You're accepting some risk.** Weather, pests and disease can cut yields. In a strong year, you may get more than you expected. To judge value, divide the share price by the number of weeks, then compare that weekly figure to what you'd realistically spend on the same kind of food. Count only what you'll eat. Food you compost isn't a saving. ## What are the pros and cons of a CSA? | Pros | Cons | |---|---| | Very fresh, seasonal food from a farm you know | You pay up front, often months before the first box | | Direct support for a local farm when it needs cash | You share the risk of a poor harvest | | You learn to cook new vegetables | You may get more of some crops than you can use | | Farm visits and a relationship with the grower | Fixed pickup times and locations | | Often less packaging | Little or no choice over contents in many CSAs | Some farms soften the downsides with "market-style" pickups where you choose items, flexible payment plans or the option to skip a week while traveling. ## How do you pick a good CSA? 1. **Search widely.** USDA's CSA directory and LocalHarvest both let you search by location. Farmers market vendors often run CSAs too. 2. **Check the logistics first.** Pickup day, time and location matter more than anything else for whether you'll stick with it. 3. **Ask for past box lists** to see what a typical week looks like. 4. **Ask about shortfalls.** What happens after a hailstorm or a failed crop? Do they partner with other farms to fill gaps? 5. **Ask about missed weeks.** Can a friend pick up? Can you donate the box? 6. **Start small.** A half share is easier to use up. You can size up next year. 7. **Talk to members.** Returning members are the best sign a CSA delivers on its promises. **Tip:** Plan one "use it up" meal a week, like a frittata, soup or stir-fry, so odd vegetables at the end of the week don't go to waste. The [pantry](https://waronfood.org/pantry/) hub has preserving ideas for gluts. ## What about meat, egg and dairy CSAs? The CSA model works for more than vegetables. LocalHarvest notes that farms may include eggs, bread, meat, cheese, fruit, flowers or other farm products. Meat and egg CSAs typically: - Run monthly or biweekly rather than weekly. - Offer a mixed box of cuts, or a choice of beef, pork, chicken or lamb. - Deliver frozen meat, so you'll need some freezer space. A meat CSA spreads the cost out over the year and needs much less freezer room than buying a whole or half animal. If you'd rather pay once and fill the freezer, compare it with a beef share using our [half a cow cost guide](https://waronfood.org/local-food/half-a-cow-cost/). For meat, ask the same questions you'd ask any direct seller: how animals are raised, which processor is used and under what inspection. University of Missouri Extension notes that only USDA- or state-inspected meat can be sold by the cut; custom-exempt meat is for the animal's owner only. Egg shares are a simple add-on. Read [how long farm fresh eggs last](https://waronfood.org/local-food/farm-fresh-eggs/) for storage, especially if your eggs come unwashed. ## Is a CSA right for you? A CSA suits you if you cook regularly, like variety, can make a fixed pickup time and want your money to go straight to a farm. It's a harder fit if your schedule is unpredictable or you want to choose every item. If you're not sure, try a half share, or buy from the same farm at the market for a season first. For other ways to buy direct, see our pillar guide on [buying food from farms](https://waronfood.org/local-food/buy-from-farms/). For the bigger picture of how small farms fit into the food supply, see [food systems](https://waronfood.org/food-systems/). ## FAQ **What does CSA stand for?** CSA stands for Community Supported Agriculture: a farm, or group of farms, sells shares of its harvest to members who pay in advance for regular deliveries or pickups. **Do you get a refund if the CSA harvest is bad?** Usually not. LocalHarvest notes that in most CSAs members pay up front for the season and are not typically reimbursed if things are slim. Ask each farm about its policy before joining. **Is a CSA cheaper than the grocery store?** It depends on the farm, the share size and how much of the box you use. Price it per week and compare against what you'd actually buy, not against every item in the box. **Are there meat and egg CSAs?** Yes. Many farms offer meat, egg or dairy shares on the same subscription model, usually as monthly or biweekly pickups, sometimes as an add-on to a vegetable share. **How do I find a CSA near me?** Search USDA's CSA directory and LocalHarvest by zip code, and ask vendors at your farmers market. Many CSAs fill early, so start looking in late winter. ## Sources 1. [USDA AMS — Local Food Directories: Community Supported Agriculture (CSA) Directory](https://www.ams.usda.gov/local-food-directories/csas) 2. [LocalHarvest — Community Supported Agriculture](https://www.localharvest.org/csa/) 3. [University of Missouri Extension — Buying Meat Direct From the Farm (MX3001)](https://extension.missouri.edu/publications/mx3001) --- Cite as: [What Is a CSA? How Community Supported Agriculture Works](https://waronfood.org/local-food/what-is-a-csa/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/local-food/pasture-raised-vs-free-range/ (markdown: https://waronfood.org/local-food/pasture-raised-vs-free-range.md) ======================================================================== --- title: "Pasture-Raised vs Free-Range: What Egg and Meat Labels Actually Mean" url: https://waronfood.org/local-food/pasture-raised-vs-free-range/ category: local-food type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "A plain guide to cage-free, free-range, pasture-raised, organic, Certified Humane and Animal Welfare Approved, and who defines each term." description: "Free-range vs pasture-raised: which egg and poultry label terms USDA defines, which come from certifiers like Certified Humane, and what each one requires." keyword: "free range vs pasture raised" attribution: "War on Food (waronfood.org)" --- # Pasture-Raised vs Free-Range: What Egg and Meat Labels Actually Mean > Free-range vs pasture-raised: which egg and poultry label terms USDA defines, which come from certifiers like Certified Humane, and what each one requires. ## Key takeaways - For USDA-graded eggs, "free-range" means continuous access to the outdoors during the laying cycle; "cage-free" means hens roam indoor houses with no outdoor requirement. - "Pasture-raised" has no USDA definition for eggs; it's meaningful when a certifier such as Certified Humane backs it. - Certified Humane's pasture-raised standard requires 108 square feet of rotated outdoor space per hen; its free-range standard requires 2 square feet. - USDA Organic is a federal regulation, and a 2023 rule clarified that porches don't count as outdoor space for organic poultry. - On a farm, you can skip the labels and ask the farmer directly how the birds live. ![Caged chickens crammed into wire battery cages at a commercial egg farm](https://waronfood.org/img/photos/caged-chickens-battery-cages-1600.webp) *Hens crammed into wire battery cages at a commercial egg farm, photographed during a 2018 animal-welfare investigation. Photo: Lever Foundation, CC0, https://commons.wikimedia.org/wiki/File:Subway_egg_supplier_investigation_-_birds_crammed_in_cages.jpg* Free-range and pasture-raised are not the same. For USDA-graded eggs, "free-range" means hens have continuous access to the outdoors, with no set amount of space. "Pasture-raised" has no USDA definition for eggs; it carries weight when a certifier backs it. Certified Humane's pasture-raised standard, for example, requires 108 square feet of rotated outdoor space per hen. Paying more for eggs or chicken because of how the birds were raised is a reasonable choice. The trouble is that label words sound more precise than many of them are. Some are defined by USDA, some only by private certifiers, and some only by the company printing the carton. Here's who stands behind each term. ## Who defines egg and poultry label terms? Two USDA agencies are involved, plus private certifiers: - **USDA's Agricultural Marketing Service (AMS)** runs the voluntary shell egg grading program. Its definitions of cage-free and free-range apply to eggs packed in USDA grademarked cartons (the USDA shield). - **USDA's Food Safety and Inspection Service (FSIS)** approves labels on meat and poultry, including animal-raising claims like free-range on chicken. Its definitions mostly live in guidance, not regulation. - **USDA's National Organic Program** sets the legally binding organic standard. - **Private certifiers** such as Humane Farm Animal Care (Certified Humane) and A Greener World (Certified Animal Welfare Approved) write their own standards and audit farms against them. In August 2024, FSIS updated its guideline on animal-raising claims for meat and poultry, strongly encouraging third-party certification to back them up. ## Label terms compared | Term | Who defines it | What it requires | |---|---|---| | **Cage-free** | USDA AMS (for USDA-graded eggs) | Hens able to roam vertically and horizontally in indoor houses, with access to fresh food and water, litter, perches, nests and scratch areas. No outdoor access required. | | **Free-range (eggs)** | USDA AMS (for USDA-graded eggs) | Everything in cage-free, plus continuous access to the outdoors during the laying cycle. The outdoor area may be fenced or covered with netting. No minimum outdoor space. | | **Free-range (poultry meat)** | USDA FSIS, in guidance | Birds allowed access to the outside. Producers must describe housing and show outdoor access to FSIS. Doesn't require pasture. | | **Pasture-raised** | No USDA definition for eggs; defined by certifiers | Depends on the certifier. Without one, it's the producer's own claim. | | **Certified Humane Free Range** | Humane Farm Animal Care (private) | At least 2 square feet of outdoor space per hen. | | **Certified Humane Pasture Raised** | Humane Farm Animal Care (private) | 108 square feet per hen on a rotated range; hens outdoors year-round, with housing they can enter at night for protection. | | **USDA Organic** | USDA National Organic Program (federal regulation) | Organic feed and management, plus outdoor access. A 2023 rule says porches and verandas don't count as outdoor space, with extra phase-in time for poultry operations. | | **Certified Animal Welfare Approved** | A Greener World (private) | Animals raised outdoors on pasture or range, on independent farms, with each farm audited at least once a year. | ## What does "cage-free" mean? Cage-free means the hens aren't in cages. Under USDA's grading definition, they can move around inside a barn, which may be a multi-tier aviary, and must have enrichments such as perches, nests and scratch areas. Cage-free says nothing about going outside. ![Egg farm with laying hens in stacked wire battery cages](https://waronfood.org/img/photos/egg-farm-battery-cages-1600.webp) *Laying hens in stacked wire cages at an Ohio egg farm, photographed during a 2004 Mercy For Animals investigation. Photo: Mercy For Animals, CC BY 2.0, https://commons.wikimedia.org/wiki/File:R2-011-4_(4012951372).jpg* ## What does "free-range" mean? For USDA-graded eggs, free-range adds continuous access to the outdoors during the laying cycle. That's a real difference from cage-free, but the rule doesn't set how much outdoor space each hen gets, what the ground is like or how many birds actually use it. The outdoor area can be fenced or netted. For chicken meat, FSIS treats free-range as access to the outside, documented by the producer. FSIS's own materials describe free-range in more than one way across its guidance, which is part of why label claims can feel slippery. ## What does "pasture-raised" mean? Pasture-raised is the term shoppers usually assume is strictest, and it can be. But there's no USDA definition for pasture-raised eggs. When it appears alone, it's the producer's description. It becomes specific when a certifier stands behind it. Certified Humane's Pasture Raised standard requires 108 square feet per bird, based on a rotational system where part of the land rests at a time. Hens must be outdoors year-round, with mobile or fixed housing they can enter at night to protect themselves from predators. Certified Humane's Free Range standard, by contrast, requires 2 square feet per bird. So "pasture-raised" with a Certified Humane or Animal Welfare Approved logo tells you something concrete. "Pasture-raised" by itself tells you what the producer wants you to believe, which may well be true but isn't independently checked. ## What about organic and Animal Welfare Approved? **USDA Organic** is a federal regulation, so the word organic on eggs or chicken is legally binding. It covers feed, health care and living conditions, including outdoor access. In 2023, USDA finalized its Organic Livestock and Poultry Standards rule, which clarified that open-sided poultry houses, porches and verandas are not outdoor space. Layer operations got four additional years to comply with the new stocking density, soil and vegetation requirements, so expect organic standards on the ground to tighten over time. **Certified Animal Welfare Approved**, run by A Greener World, requires animals to be raised outdoors on pasture or range on independent farms, and its auditors visit every farm at least once a year. ## How do you choose eggs when buying from a farm? At a farm stand or market, labels matter less than questions. Ask: - How much time do the hens spend outside, and in what seasons? - What does their outdoor area look like: grass, dirt, a run? - How many hens share it? - What do they eat besides pasture? - Can I see the setup? A small flock on grass that you can see from the road may never carry a certification, because certification costs money. That doesn't make it worse. It just means you're relying on the farmer's word and your own eyes, which is what buying direct is for. Once you have the eggs, storage matters. Read [how long farm fresh eggs last](https://waronfood.org/local-food/farm-fresh-eggs/) for washing and fridge guidance. For more on finding farms, see [how to buy food direct from farms](https://waronfood.org/local-food/buy-from-farms/), and for the beef side of "grass-fed" claims, see [how much is half a cow](https://waronfood.org/local-food/half-a-cow-cost/). For supermarket label reading beyond eggs, the [real food](https://waronfood.org/real-food/) hub goes further. ## FAQ **What is the difference between free-range and pasture-raised eggs?** Free-range, for USDA-graded eggs, requires continuous access to the outdoors but sets no space or pasture requirement. Pasture-raised has no USDA definition; under Certified Humane it means 108 square feet of rotated outdoor space per hen, outdoors year-round with shelter at night. **Is pasture-raised regulated by USDA?** Not for eggs. The term is only as meaningful as the certifier behind it, so look for a third-party logo like Certified Humane or Animal Welfare Approved next to the claim. **Are cage-free eggs the same as free-range?** No. Under USDA's grading definitions, cage-free hens roam indoor houses, while free-range hens also have continuous access to the outdoors. **Does organic mean the hens go outside?** USDA Organic requires outdoor access, and its 2023 Organic Livestock and Poultry Standards rule clarified that enclosed porches and verandas don't count as outdoor space. Layer operations were given extra time to meet the new outdoor space and vegetation requirements. **Which egg label is the strictest?** Among common labels, Certified Animal Welfare Approved and Certified Humane Pasture Raised set the most specific outdoor requirements. A farm you can visit is another way to check for yourself. ## Sources 1. [USDA — USDA Graded Cage-Free Eggs: All They're Cracked Up to Be](https://www.usda.gov/media/blog/2016/09/13/usda-graded-cage-free-eggs-all-theyre-cracked-be) 2. [USDA FSIS — Meat and Poultry Labeling Terms](https://www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/food-safety-basics/meat-and-poultry-labeling-terms) 3. [USDA FSIS — Constituent Update, August 30, 2024 (animal-raising claims guideline)](https://www.fsis.usda.gov/news-events/news-press-releases/constituent-update-august-30-2024) 4. [Certified Humane (Humane Farm Animal Care) — Truth in labeling](https://certifiedhumane.org/truth-in-labeling/) 5. [A Greener World — Certified Animal Welfare Approved](https://agreenerworld.org/certifications/animal-welfare-approved/) 6. [National Agricultural Law Center — USDA publishes final rule amending organic livestock and poultry standards](https://nationalaglawcenter.org/usda-publishes-final-rule-amending-organic-livestock-and-poultry-standards/) --- Cite as: [Pasture-Raised vs Free-Range: What Egg and Meat Labels Actually Mean](https://waronfood.org/local-food/pasture-raised-vs-free-range/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/local-food/farm-fresh-eggs/ (markdown: https://waronfood.org/local-food/farm-fresh-eggs.md) ======================================================================== --- title: "How Long Do Farm Fresh Eggs Last? Washing, Storage and the Bloom" url: https://waronfood.org/local-food/farm-fresh-eggs/ category: local-food type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Storage times, the bloom (cuticle), safe washing, US vs EU rules and what the float test can and can't tell you, from USDA and extension sources." description: "How long farm fresh eggs last, whether to wash them, how to do it safely, and why US and EU rules differ, using USDA and university extension guidance." keyword: "how long do farm fresh eggs last" attribution: "War on Food (waronfood.org)" --- # How Long Do Farm Fresh Eggs Last? Washing, Storage and the Bloom > How long farm fresh eggs last, whether to wash them, how to do it safely, and why US and EU rules differ, using USDA and university extension guidance. ## Key takeaways - USDA says raw shell eggs keep about 3 to 5 weeks in the refrigerator; University of Minnesota Extension gives a shelf life of 4 to 5 weeks from the pack date. - Eggs have a natural coating called the bloom or cuticle, which washing, brushing or rough handling can damage or remove. - If you wash eggs, Penn State Extension says to use water at least 20°F warmer than the egg and at least 90°F, and never to soak them. - US rules require washing and refrigeration for commercial eggs; EU rules prohibit washing Class A eggs, so the two systems shouldn't be mixed. - The float test hints at an egg's age, not whether it's safe to eat. Refrigerated farm fresh eggs last about 3 to 5 weeks, according to USDA, and University of Minnesota Extension gives a shelf life of 4 to 5 weeks from the pack date. Keep them cold, in a covered carton. Don't wash eggs unless they're dirty; if you do, use warm water, never cold, and refrigerate them afterward. Eggs from a neighbour or a farm stand are one of the easiest ways to start buying direct. They also raise questions supermarket eggs don't: Should you wash them? Do they need the fridge? Why do Europeans leave eggs on the counter? Here's what USDA and university extension services say. ## How long do farm fresh eggs last? - **In the refrigerator:** USDA's Food Safety and Inspection Service says raw shell eggs keep about **3 to 5 weeks**. Penn State Extension says eggs can be stored in the refrigerator safely for **at least one month** if they are covered. University of Minnesota Extension gives a shelf life of **4 to 5 weeks from the pack date**. - **At room temperature:** University of Minnesota Extension says to throw away raw or cooked eggs left at room temperature for **more than two hours**. Quality also declines with time even when eggs are safe. University of Minnesota Extension notes that eggs drop from Grade AA to Grade A after about 15 days, and to Grade B after 30. Older eggs have thinner whites and flatter yolks, which makes them fine for baking and hard-boiling. **Tip:** Ask your farmer when the eggs were collected, and write that date on the carton. It's more useful than guessing. ## What is the bloom on an egg? The bloom, also called the cuticle, is a thin natural coating on the shell. Penn State Extension describes it as an outer layer that helps protect the egg by sealing the shell's natural pores. It isn't permanent: it loses effectiveness over time and is damaged or removed by brushing, washing or rough handling. That's why there's debate about washing farm eggs. Washing can remove dirt and bacteria from the surface, but it can also strip the cuticle. Under the shell, the membranes let liquids pass through, so washing done wrong can pull contaminated water into the egg. ## Should you wash farm fresh eggs? The safest approach is to keep eggs clean so they rarely need washing: 1. **Collect often.** University of Minnesota Extension recommends collecting eggs two to three times a day. 2. **Keep nest boxes clean** so eggs aren't laid into dirt or droppings. 3. **Set aside cracked eggs.** Don't use or sell them. 4. **Dry-clean lightly soiled eggs** with a dry cloth or brush if you prefer not to wash. If an egg is dirty enough to need washing, do it properly. ## How do you wash farm fresh eggs safely? Penn State Extension's guidance for home flocks: 1. **Use warm water.** It should be **at least 20°F warmer than the inside of the egg, and at least 90°F**. Cold water makes the egg's contents contract, which can pull water and bacteria through the shell. 2. **Don't soak.** Agitate one egg at a time in water with a food-safe detergent. Don't submerge eggs and leave them sitting. 3. **Rinse** with a sanitizer solution slightly warmer than the wash water. 4. **Dry the eggs** before storing. 5. **Refrigerate** washed eggs. Once the cuticle is gone, cold storage is what keeps them safe. ## Why are US and EU egg rules different? The two systems take opposite approaches, and both are designed as a package. **United States.** Commercial eggs are washed and kept cold. Under FDA's egg safety rule, producers with 3,000 or more laying hens must hold and transport eggs at or below 45°F ambient temperature beginning 36 hours after they're laid. Because the cuticle is largely removed by washing, refrigeration does the protective work. **European Union.** EU marketing rules say Class A eggs must not be washed or cleaned, before or after grading, because washing can damage the shell and cuticle, which act as a barrier to bacteria. The same rules say Class A eggs shouldn't be chilled below 5°C in storage, in part because cold eggs taken into warm air form condensation on the shell. The lesson isn't that one system is right. It's that you shouldn't mix them. A washed egg that's been in the fridge should stay in the fridge. If you buy unwashed eggs from a farm in the US, the extension guidance is still to refrigerate them. ## How should you store farm fresh eggs? - **Keep them cold.** Penn State Extension recommends storing eggs at or below 40°F; University of Minnesota Extension says 45°F or less. - **Keep them covered** in a carton, which protects them from odors and moisture loss. Penn State recommends storing them ends down in the carton. - **Store them inside the fridge**, not in the door, where temperatures swing more. - **Don't wash until needed** if the eggs are clean and you plan to refrigerate them right away. ## Does the float test work? The float test (placing an egg in a bowl of water) tells you something real but limited. As an egg ages, moisture evaporates through the shell and the air cell inside grows, so older eggs tilt or float. What it doesn't tell you is whether an egg is safe. A fresh egg that sinks can still carry Salmonella, and an older egg that floats can be fine to cook. And submerging eggs in cold water is the very thing extension services warn against when washing. If you use it, use it as a rough age check, then cook or discard, and don't put the egg back in the carton. **Safety:** Refrigerate farm eggs, discard cracked eggs, and don't leave eggs at room temperature for more than two hours. University of Minnesota Extension advises cooking dishes that contain eggs to 160°F. If you're pregnant, cooking for infants, older adults or anyone with a weakened immune system, avoid raw or runny eggs and talk to your doctor if you have questions. ## Where to go next If you're choosing between egg sellers, [pasture-raised vs free-range](https://waronfood.org/local-food/pasture-raised-vs-free-range/) explains what the carton words mean. For finding farms and what to ask them, see [how to buy food direct from farms](https://waronfood.org/local-food/buy-from-farms/), and for eggs as part of a weekly share, see [what is a CSA](https://waronfood.org/local-food/what-is-a-csa/). Keeping your own hens? The [homestead](https://waronfood.org/homestead/) hub covers the coop side. ## FAQ **Do farm fresh eggs need to be refrigerated?** In the US, follow the refrigeration guidance: University of Minnesota Extension advises keeping eggs at 45°F or below and discarding eggs left at room temperature for more than two hours. Once refrigerated, keep them cold. **Should you wash farm fresh eggs?** Only if they're dirty, and right before use or before refrigerating. Penn State Extension advises warm water at least 20°F warmer than the egg (minimum 90°F), agitating one egg at a time without soaking. **How long do unwashed farm fresh eggs last?** Treat them like any shell egg: refrigerated, they keep about 3 to 5 weeks according to USDA, and Penn State Extension says covered refrigerated eggs keep safely for at least a month. **Does the float test show if an egg is safe?** No. Eggs float as they age because the air cell inside gets bigger, but an egg can sink and still carry bacteria, or float and be safe to eat when cooked. Use it as a rough age check only. **Why don't Europeans refrigerate eggs?** EU rules prohibit washing Class A eggs and restrict chilling them below 5°C, to protect the cuticle and avoid condensation. US commercial eggs are washed, which is why they must be kept cold. ## Sources 1. [USDA FSIS — Shell Eggs from Farm to Table](https://www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/eggs/shell-eggs-farm-table) 2. [Penn State Extension — How to Safely Handle and Store Eggs from Your Home Flock](https://extension.psu.edu/how-to-safely-handle-and-store-eggs-from-your-home-flock) 3. [University of Minnesota Extension — Safety tips for handling farm fresh eggs](https://extension.umn.edu/small-farms/safety-tips-handling-farm-fresh-eggs) 4. [FDA — Small Entity Compliance Guide: Prevention of Salmonella Enteritidis in Shell Eggs](https://www.fda.gov/regulatory-information/search-fda-guidance-documents/small-entity-compliance-guide-prevention-salmonella-enteritidis-shell-eggs-during-production) 5. [EUR-Lex — Commission Regulation (EC) No 589/2008 on marketing standards for eggs](https://eur-lex.europa.eu/eli/reg/2008/589/oj) --- Cite as: [How Long Do Farm Fresh Eggs Last? Washing, Storage and the Bloom](https://waronfood.org/local-food/farm-fresh-eggs/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/local-food/raw-vs-pasteurized-milk/ (markdown: https://waronfood.org/local-food/raw-vs-pasteurized-milk.md) ======================================================================== --- title: "Raw Milk vs Pasteurized Milk: What the Evidence Says" url: https://waronfood.org/local-food/raw-vs-pasteurized-milk/ category: local-food type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "An evidence-first look at raw milk: the reasons people want it, what pasteurization does to nutrients, the pathogen and H5N1 risks, who is most vulnerable, and the legal patchwork." description: "Raw milk vs pasteurized milk: why people choose raw, what pasteurization changes in nutrition, documented risks including H5N1, and how state laws differ." keyword: "raw milk vs pasteurized milk" attribution: "War on Food (waronfood.org)" --- # Raw Milk vs Pasteurized Milk: What the Evidence Says > Raw milk vs pasteurized milk: why people choose raw, what pasteurization changes in nutrition, documented risks including H5N1, and how state laws differ. ## Key takeaways - Pasteurization heats milk to kill pathogens; a systematic review found it lowers some vitamins slightly but has minimal effect on milk's overall nutritive value. - CDC lists Campylobacter, Cryptosporidium, E. coli, Listeria, Brucella and Salmonella among the germs raw milk can carry. - In 2024, H5N1 bird flu was found in raw milk from infected dairy cows; FDA says standard pasteurization inactivates the virus. - Children under 5, adults over 65, pregnant women and people with weakened immune systems face the highest risk of serious illness. - Federal rules ban interstate sale of raw milk for direct consumption; within states, rules range from retail sales to herdshares to outright bans. Raw milk is milk that hasn't been pasteurized, the heat treatment that kills disease-causing germs. Pasteurization changes milk's nutrition only slightly, according to a systematic review, while raw milk can carry pathogens such as Listeria, E. coli and Salmonella, and in 2024, H5N1 bird flu. The risk is highest for young children, older adults, pregnant women and the immunocompromised. Few food topics get as heated as raw milk. Supporters see it as a traditional food and a matter of personal choice. Public health agencies see a well-documented source of serious illness. Both sides are describing something real. This page sets out why people want raw milk, what the evidence says about nutrition and risk, and how the law works, so you can make an informed decision. ## Why do people choose raw milk? The reasons people give are worth taking seriously: - **Taste and texture.** Many drinkers prefer the flavor and the cream line of fresh, unhomogenized milk. - **Supporting small farms.** Raw milk is often sold directly by small dairies, sometimes as one of their few profitable products. - **Knowing the source.** Buyers often know the farmer, the herd and how the animals are fed. - **Choice.** For many people it's a principle: adults should be able to decide what they drink. - **Health beliefs.** Some people believe raw milk is more nutritious, easier to digest or protective against allergies. These claims are where the evidence matters most. ## What does pasteurization actually do? Pasteurization heats milk to a set temperature for a set time, then cools it. The goal is to kill pathogenic bacteria and viruses. CDC notes that since the early 1900s, pasteurization has greatly reduced milk-borne illness. Pasteurization is not the same as homogenization (breaking up fat so cream doesn't separate) or ultra-pasteurization. You can buy pasteurized milk that's unhomogenized, often from small dairies, if the cream line is what you're after. ## Does pasteurization destroy nutrients? Partly, but less than often claimed. A 2011 systematic review and meta-analysis in the *Journal of Food Protection* (Macdonald et al.) pooled 40 studies on vitamins: - Pasteurization was associated with lower levels of vitamins B1, B2, C and folate, and qualitatively lower B12 and E. - It showed no significant effect on vitamin B6, and vitamin A qualitatively increased. - The authors concluded the effect on milk's nutritive value was **minimal**, because many of these vitamins are naturally present in milk at relatively low levels. They flagged vitamin B2 (riboflavin) as worth further study, since milk is an important dietary source of it. FDA states plainly that pasteurization does not reduce milk's nutritional value, and CDC says pasteurized milk offers the same nutritional benefits without the risks of raw milk. **What we know:** Pasteurization kills the pathogens most often linked to milk-borne illness and inactivates H5N1 bird flu virus. It modestly lowers some vitamins, with minimal effect on milk's overall nutritional value. Raw milk has been linked to many foodborne illness outbreaks. **What's debated:** Whether raw milk consumption protects against allergies. The 2011 review found a possible protective association in six studies, but noted it may be confounded by other farm-related factors, such as growing up around animals. Whether people can catch H5N1 from drinking raw milk from infected cows is still being studied. **What isn't supported:** That raw milk prevents lactose intolerance (the review found no association in the one study available), that it prevents cancer (no association in two studies), or that raw milk can kill dangerous pathogens on its own. FDA also notes that both raw and pasteurized milk can cause allergic reactions in people sensitive to milk proteins. ## What are the risks of raw milk? CDC lists germs raw milk can carry, including **Campylobacter, Cryptosporidium, E. coli, Listeria, Brucella and Salmonella**. These can contaminate milk even on clean, well-run farms, for example from an infected udder, from manure or from equipment. Good hygiene lowers the risk but can't reliably remove it. FDA notes that illness from contaminated milk can cause vomiting, diarrhea and abdominal pain, along with flu-like symptoms such as fever, headache and body aches. Some infections, such as certain E. coli strains, can lead to severe complications. ### H5N1 bird flu in raw milk In 2024, highly pathogenic avian influenza H5N1 spread among US dairy cattle, and infected cows shed the virus in their milk. FDA's ongoing investigation has found that standard high-temperature, short-time pasteurization inactivates the virus, and its testing of retail pasteurized dairy products found no viable virus. FDA has said it doesn't yet know whether people can be infected by drinking raw milk or raw-milk products from infected cows, and it continues to advise against raw milk. Research funded by FDA and New York State found that aging raw-milk cheese for 60 days or longer is not effective at eliminating viable H5N1. In late 2024, the California Department of Public Health secured a broad voluntary recall of one raw milk producer's milk and cream after bird flu virus was detected in retail samples. CDPH reported no confirmed human cases linked to the product. ## Who is at highest risk from raw milk? CDC identifies the groups most likely to get seriously ill: - **Children under 5** - **Adults over 65** - **Pregnant women**, because Listeria, which is often found in raw milk, can cause miscarriage or serious illness or death of the newborn, according to FDA - **People with weakened immune systems** FDA also notes that foodborne illness from raw milk especially affects children and teenagers. If you're buying for your family, that's the part of the decision that matters most. **Safety:** If you're pregnant, buying for young children, over 65 or immunocompromised, health agencies advise avoiding raw milk and raw-milk soft cheeses. Talk to your doctor if you have questions. If you choose raw milk anyway, buy from a farm that tests regularly, keep it cold, and watch for recalls and state advisories, especially while H5N1 is circulating in dairy herds. ## Is raw milk legal? It depends where you live. **Federal rule.** Under 21 CFR 1240.61, FDA requires that milk sold in interstate commerce for direct human consumption be pasteurized. A farm can't ship or sell raw milk to buyers in another state. **State rules.** Each state decides whether raw milk can be sold within its borders. The University of Maryland's Agriculture Law Education Initiative groups state approaches into broad categories: - **Retail sales permitted**, sometimes with a permit, so raw milk can appear in stores - **On-farm sales only**, licensed or unlicensed, depending on the state - **Herdshare or cowshare arrangements**, where you buy part ownership of an animal or herd and receive milk as an owner rather than a customer - **Complete bans** on raw milk sales for human consumption State laws change. Rather than rely on any count of states, check your state department of agriculture or health for current rules, including labeling, testing and where sales are allowed. ## How to think about the choice Wanting milk from a farm you know, produced the way you prefer, is a reasonable thing to want. The evidence is clear that pasteurization doesn't meaningfully reduce milk's nutritional value, and equally clear that raw milk carries a real risk of serious illness, higher for some people than others. Some people decide the taste and principle are worth that risk for themselves. Making the same decision for a toddler or during pregnancy is a different calculation. If what you're after is fresh, local, minimally processed milk, ask nearby dairies whether they sell pasteurized, unhomogenized milk. It keeps the local source and the cream line without the pathogen risk of raw milk. ## Where to go next For finding local dairies and what to ask them, see [how to buy food direct from farms](https://waronfood.org/local-food/buy-from-farms/). For another farm product with its own safety rules, see [how long farm fresh eggs last](https://waronfood.org/local-food/farm-fresh-eggs/), and if dairy is part of a farm subscription, see [what is a CSA](https://waronfood.org/local-food/what-is-a-csa/). For the policy side of how food rules get made, visit [food systems](https://waronfood.org/food-systems/), and for evidence checks on other nutrition claims, see [real food](https://waronfood.org/real-food/). ## FAQ **Is raw milk healthier than pasteurized milk?** The evidence doesn't show a meaningful nutritional advantage. A 2011 systematic review found pasteurization reduced some vitamins, but the effect on milk's nutritive value was minimal, and CDC says pasteurized milk offers the same nutritional benefits without the risks. **Can you get bird flu from raw milk?** H5N1 has been found in raw milk from infected cows, and California recalled raw milk products in late 2024 after detecting the virus. FDA has said it doesn't yet know whether people can be infected by drinking it, and that pasteurization inactivates the virus. **Does raw milk help with lactose intolerance or allergies?** A 2011 systematic review found raw milk wasn't associated with less lactose intolerance in the one study available. Some studies found a possible link with fewer allergies, but the authors noted it may be explained by other farm-related factors. **Is raw milk legal in the US?** Federal regulation (21 CFR 1240.61) bans selling raw milk across state lines for direct consumption. Each state sets its own rules for sales within the state, so check your state agriculture or health department. **What is a herdshare?** A herdshare is an arrangement where you buy part ownership of a cow, goat or herd and pay the farmer to care for it, receiving a share of the milk. Some states recognize herdshares explicitly; others prohibit or don't address them. ## Sources 1. [CDC — Raw Milk](https://www.cdc.gov/food-safety/foods/raw-milk.html) 2. [FDA — The Dangers of Raw Milk: Unpasteurized Milk Can Pose a Serious Health Risk](https://www.fda.gov/food/buy-store-serve-safe-food/dangers-raw-milk-unpasteurized-milk-can-pose-serious-health-risk) 3. [FDA — Investigation of Avian Influenza A (H5N1) Virus in Dairy Cattle](https://www.fda.gov/food/alerts-advisories-safety-information/investigation-avian-influenza-h5n1-virus-dairy-cattle) 4. [California Department of Public Health — State Secures Broad Voluntary Recall of Raw Milk and Cream (NR24-044)](https://www.cdph.ca.gov/Programs/OPA/Pages/NR24-044.aspx) 5. [Macdonald et al., Journal of Food Protection (2011) — Systematic review and meta-analysis of the effects of pasteurization on milk vitamins](https://doi.org/10.4315/0362-028X.JFP-10-269) 6. [University of Maryland Agriculture Law Education Initiative — The Raw Facts: State Laws Regulating Raw Milk](https://agrisk.umd.edu/post/the-raw-facts-let-s-talk-about-state-laws-regulating-raw-milk) --- Cite as: [Raw Milk vs Pasteurized Milk: What the Evidence Says](https://waronfood.org/local-food/raw-vs-pasteurized-milk/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/pantry/ (markdown: https://waronfood.org/pantry.md) ======================================================================== --- title: "Pantry & From Scratch" url: https://waronfood.org/pantry/ category: pantry type: hub status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "A resilient, from-scratch pantry: the staples worth keeping, how to store them well, and the kitchen skills that turn raw ingredients into food you control." description: "Build a resilient from-scratch pantry: what to stock, how to store it, and how to can tomatoes, make butter and render tallow, following tested guidance." keyword: "from scratch pantry" attribution: "War on Food (waronfood.org)" --- # Pantry & From Scratch > Build a resilient from-scratch pantry: what to stock, how to store it, and how to can tomatoes, make butter and render tallow, following tested guidance. ## Key takeaways - A from-scratch pantry is a short list of raw ingredients you can turn into many meals, not a stockpile of finished products. - Rotation (first in, first out) and good storage conditions matter more than buying in bulk. - Home canning is safe when you follow tested USDA and National Center for Home Food Preservation instructions exactly. A from-scratch pantry is a short shelf of raw ingredients that can become dozens of meals: flour, grains, beans, fats, sweeteners, acids, spices. Cook from it and you depend less on whatever the store happens to stock this week, you know what went into your food, and it usually tastes better. There are practical reasons to care. Food prices move every year, and the USDA's Economic Research Service publishes a running [food price outlook](https://www.ers.usda.gov/data-products/food-price-outlook/summary-findings) that shows how much they can shift. Supply chains are long, and a disruption far away can empty one aisle for weeks. A well-kept pantry won't fix the food system, but it puts a buffer between your kitchen and those swings. It also lets you buy in season, buy direct from farmers, and use what you buy before it spoils. Start with the [from-scratch pantry staples checklist](https://waronfood.org/pantry/staples-checklist/). It is a printable list of what to keep and how long each item lasts. Then learn [long-term food storage](https://waronfood.org/pantry/long-term-food-storage/) so your rice and beans stay good for years instead of months. From there, try a few skills: [canning tomatoes](https://waronfood.org/pantry/how-to-can-tomatoes/) the tested way, [making butter](https://waronfood.org/pantry/how-to-make-butter/) from cream, and [rendering beef tallow](https://waronfood.org/pantry/render-tallow/) from fat your butcher would otherwise throw out. The rest of the site connects to this shelf: [sourdough](https://waronfood.org/sourdough/) for bread, [seed oils](https://waronfood.org/real-food/seed-oils/) for choosing fats, [buying half a cow](https://waronfood.org/local-food/half-a-cow-cost/) for the freezer, and the [homestead](https://waronfood.org/homestead/) hub for growing and raising more of it yourself. ## Pantry & From Scratch guides - [The From-Scratch Pantry Staples Checklist](https://waronfood.org/pantry/staples-checklist/): A categorized, printable list of the pantry staples that let you cook almost anything from scratch, with shelf-life notes from university extension guidance. - [Long-Term Food Storage for Beginners](https://waronfood.org/pantry/long-term-food-storage/): How to store dry staples for years, not months: the five enemies of stored food, the right containers, what lasts and what doesn't, and how to rotate it. - [How to Can Tomatoes (Whole or Halved, Water Bath)](https://waronfood.org/pantry/how-to-can-tomatoes/): Water-bath canning for whole or halved tomatoes packed in water, following the National Center for Home Food Preservation's tested procedure step by step. - [How to Make Butter from Heavy Cream](https://waronfood.org/pantry/how-to-make-butter/): Turn a carton of heavy cream into butter and buttermilk with a mixer or a jar, then rinse, salt and store it, or culture the cream first for tangier butter. - [How to Render Beef Tallow](https://waronfood.org/pantry/render-tallow/): Turn beef suet or fat trim into clean, shelf-ready tallow: choosing fat, wet or dry rendering, straining, storage, and how to cook with it. ## FAQ **What is a from-scratch pantry?** It is a kitchen stocked with basic ingredients such as flour, grains, beans, fats, sweeteners, acids and spices, which you combine yourself instead of relying on ready-made products. **Do I need special equipment to start?** No. Airtight containers and a cool, dark cupboard cover most staples. Canning needs a canner, jars and new lids; butter needs only cream and a mixer or jar. **Is home canning safe?** Yes, when you use a tested recipe from the USDA or the National Center for Home Food Preservation and follow the jar size, processing time and altitude adjustments exactly. ## Sources 1. [Kansas State University Extension — Safe Food Storage: The Cupboard (MF3131)](https://bookstore.ksre.ksu.edu/download/safe-food-storage-the-cupboard_MF3131) 2. [USDA Economic Research Service — Food Price Outlook: Summary Findings](https://www.ers.usda.gov/data-products/food-price-outlook/summary-findings) 3. [National Center for Home Food Preservation — Canning](https://nchfp.uga.edu/how/can) --- Cite as: [Pantry & From Scratch](https://waronfood.org/pantry/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/pantry/staples-checklist/ (markdown: https://waronfood.org/pantry/staples-checklist.md) ======================================================================== --- title: "The From-Scratch Pantry Staples Checklist" url: https://waronfood.org/pantry/staples-checklist/ category: pantry type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "A categorized, printable list of the pantry staples that let you cook almost anything from scratch, with shelf-life notes from university extension guidance." description: "A printable pantry staples checklist for cooking from scratch: baking, grains, beans, fats, sweeteners, acids, spices and freezer, with shelf lives." keyword: "pantry staples" attribution: "War on Food (waronfood.org)" --- # The From-Scratch Pantry Staples Checklist > A printable pantry staples checklist for cooking from scratch: baking, grains, beans, fats, sweeteners, acids, spices and freezer, with shelf lives. ## Key takeaways - A from-scratch pantry rests on a short list of raw staples: flour, grains, dried beans, fats, sweeteners, acids, salt and spices. - Shelf lives in this checklist are for best quality at about 70°F, from Kansas State University Extension; cooler storage extends most of them. - Whole-grain flours, brown rice, nuts and oils go rancid fastest, so keep them cold or buy smaller amounts. - Keep bottled lemon juice or citric acid on hand if you plan to can tomatoes; fresh lemons are not a substitute. - Use the oldest package first and buy only what you will use while it is still at its best. The basic pantry staples for cooking from scratch are flour, grains, dried beans, a cooking fat, a sweetener, an acid such as vinegar, salt and a few spices. Add a yeast or starter, some canned tomatoes and a stocked freezer, and you can make bread, soups, sauces and most weeknight dinners without a single boxed mix. This checklist is built to print. Each category lists the staples worth keeping and how long they hold their quality, mostly from Kansas State University Extension's cupboard storage chart. Those times are for **best quality at about 70°F**, not hard safety cutoffs. A cooler, darker spot stretches most of them. ## What makes a pantry "from scratch"? A from-scratch pantry holds ingredients, not finished meals. Instead of five kinds of boxed cake mix, you keep flour, sugar, baking powder and butter, which make cake, biscuits, pancakes and pie crust. The list is shorter than it looks, and every item does several jobs. Wanting to know exactly what's in your food is a reasonable goal. Cooking from raw ingredients is the simplest way to get there. It also tends to waste less, because staples keep longer than most prepared foods. ## How to use this checklist 1. **Print it** and tick what you already have. 2. **Fill gaps slowly.** Buy one or two missing items a week instead of everything at once. 3. **Date what you open.** A marker on the lid is enough. 4. **Use the oldest first.** K-State's cupboard guide puts it plainly: check dates and use the oldest products first. 5. **Buy what you will use.** The same guide says that while many foods have a long shelf life, buying only what you can use gives you the best quality. ## The pantry staples checklist ### Baking - All-purpose or bread flour: 6–8 months at 70°F in an airtight container (K-State). Penn State Extension says white flour keeps up to two years at 40°F in the refrigerator and indefinitely in the freezer. - Whole-wheat flour: keep refrigerated or frozen in an airtight container (K-State); its natural oils go rancid at room temperature (Penn State). - Cornmeal: 12 months, tightly covered; freeze for indefinite storage (K-State). - Cornstarch: 18 months, tightly covered (K-State). - Baking powder: 18 months or the date on the can; keep dry and covered (K-State). - Baking soda: 2 years; keep dry and covered (K-State). - Dry yeast: use by the package date; refrigerate or freeze after opening (K-State). Or keep a [sourdough starter](https://waronfood.org/sourdough/) instead. - Cocoa powder: K-State lists it as keeping indefinitely. - Semi-sweet chocolate: 2 years, kept cool (K-State). - Vanilla extract: 2 years unopened, 12 months opened (K-State). - Salt: fine salt for baking, coarse salt for cooking and brining. ### Grains and legumes - White rice: 1–2 years tightly covered (K-State). Sealed with oxygen absorbers and kept cool, Utah State University Extension reports 25–30 years. - Brown rice: 1 year (K-State). The oil in the bran shortens its life, so keep it cool. - Pasta: 1–2 years; egg noodles 2 years (K-State). - Rolled oats and other dry hot cereal: K-State lists dry hot cereal at 6 months. - Dried beans, lentils and split peas: 12 months in an airtight container (K-State). Older beans are safe but take longer to soften. - Popcorn: 2 years in an airtight container (K-State). - Grits: 12 months in an airtight container (K-State). ### Fats - Vegetable oil: 6 months unopened, 3–5 months opened, in a cool, dark place (K-State). - Specialty oils such as walnut, sesame and hazelnut: shorter lives; refrigerate them (Penn State). - Shortening: 8–12 months in a cool, dark place (K-State). - Butter: keep a working amount in the fridge and the rest frozen. Or [make your own butter](https://waronfood.org/pantry/how-to-make-butter/). - Lard or beef tallow: see [how to render beef tallow](https://waronfood.org/pantry/render-tallow/) for storage. For how we think about [seed oils](https://waronfood.org/real-food/seed-oils/) and choosing fats, see the real-food hub. ### Sweeteners - Granulated sugar: 2 years, covered tightly (K-State). - Brown sugar: 18–24 months in an airtight container (K-State). If it hardens, Penn State suggests storing it with an apple slice or piece of bread. - Powdered sugar: 18–24 months in an airtight container (K-State). - Honey: 12–24 months for best quality (K-State); Penn State calls it good indefinitely because of its low water content. Do not refrigerate; cold speeds crystallization. - Maple syrup: K-State lists up to 4 years. - Molasses: 12 months unopened, 6 months opened (K-State). ### Acids - Distilled white vinegar (5% acidity): 2 years, tightly covered; slight cloudiness doesn't affect quality (K-State). The 5% strength matters if you use it in canning. - Apple cider vinegar: for dressings, marinades and cooking. - Bottled lemon juice: the National Center for Home Food Preservation (NCHFP) specifies bottled juice for acidifying canned tomatoes. - Citric acid: the other NCHFP-approved acid for [canning tomatoes](https://waronfood.org/pantry/how-to-can-tomatoes/). ### Canned and jarred - Commercially canned foods: 12 months or longer unopened, kept cool (K-State). - Home-canned foods: the NCHFP advises canning no more than you will use within a year, stored between 50 and 70°F. - Tomatoes, whole or crushed, for sauces, soups and braises. - Canned fish or meat. - Nut butter: peanut butter 6–12 months unopened, 2–3 months opened (K-State). - Jams and jellies: 6–18 months; refrigerate after opening (K-State). - Mustard: 1 year unopened, 6–8 months opened (K-State). - Hot sauce and Worcestershire: 1 year; refrigerate after opening (K-State). ### Spices and herbs - Whole spices (peppercorns, cumin, coriander, cloves, nutmeg, cinnamon sticks): 3–4 years (K-State). - Ground spices (paprika, chili powder, cinnamon, ginger): 2–3 years (K-State). Penn State suggests checking ground spices and all herbs for freshness after six months. - Dried herbs (oregano, thyme, bay leaves): 2–3 years (K-State). - Bouillon cubes or granules: 2 years, dry and covered (K-State). - Check the aroma. If it has faded, replace the jar. ### Fermentation - Sourdough starter, or the flour and water to [start one](https://waronfood.org/sourdough/). - Non-iodized salt for sauerkraut and other ferments. - Cultured buttermilk or yogurt with live cultures, to start new batches and to make [cultured butter](https://waronfood.org/pantry/how-to-make-butter/). - Cabbage, cucumbers and other produce in season. - Clean glass jars and a weight to keep vegetables under the brine. ### Freezer - Keep the freezer at 0°F or lower for best quality (NCHFP). - Fruits and vegetables: 8–12 months (NCHFP). - Poultry: 6–9 months (NCHFP). - Fish: 3–6 months (NCHFP). - Ground meat: 3–4 months (NCHFP). If you [buy half a cow](https://waronfood.org/local-food/half-a-cow-cost/), plan your space and rotation before it arrives. - Cured or processed meat: 1–2 months (NCHFP). - Butter, nuts and whole-grain flour, which keep far longer cold than on the shelf. - Bread: K-State lists 3–5 months frozen. The NCHFP freezer times are for quality. Food kept at 0°F stays safe beyond them; it just slowly loses flavor and texture. ## Which staples spoil fastest? The staples that contain oil go stale first. That includes whole-wheat flour, brown rice, nuts, cooking oils and anything made with them. The oil oxidizes and turns rancid, which you can smell as a sharp, paint-like odor. It is a quality problem rather than a food-poisoning one, but it ruins a loaf of bread. To slow it down: - Buy whole-grain flour and nuts in smaller amounts. - Keep them in the refrigerator or freezer. - Store oils away from the stove and out of the light. K-State lists nuts in an opened package at just 2 weeks at room temperature, and recommends refrigerating after opening and freezing for longer storage. **Tip:** If you buy flour in bulk, keep a small canister in the kitchen and the rest in the freezer. Freezing also kills insects. Utah State University Extension recommends 3–4 days at 0°F to kill live insects, larvae and eggs in dry goods. ## Where should you keep pantry staples? K-State's guidance for the cupboard comes down to a few rules: - **Cool, dry and dark.** Keep food away from the stove, dishwasher, refrigerator exhaust and sunny windows. - **Away from chemicals.** Don't store cleaning products on the same shelf. - **Check packages.** Look for damage, swelling or pests when you restock. Airtight containers matter more than any other piece of equipment. Glass jars, food-grade plastic tubs and well-sealed bins keep out moisture, smells and pantry moths. For staples you want to keep for years, such as white rice, wheat and dried beans, see [long-term food storage for beginners](https://waronfood.org/pantry/long-term-food-storage/). Sealed properly, they last far longer than the cupboard times above. ## What should you add first? If you're starting from an empty shelf, buy in this order: 1. **Salt, a cooking fat and an acid.** These make everything else taste right. 2. **Flour, rice and dried beans.** These are the calories. 3. **Sugar or honey, baking powder and baking soda.** These open up baking. 4. **Canned tomatoes and a few spices.** These turn the first three into dinner. 5. **The freezer.** Butter, meat in season, and whatever bread or stock you make in quantity. You don't need everything at once. Each item you add makes the rest more useful. ## How does a pantry connect to the wider food system? A stocked shelf changes how you buy. When you have staples at home, you can buy tomatoes by the box at the peak of the season and [can them](https://waronfood.org/pantry/how-to-can-tomatoes/), take a share of a local steer and [render the fat](https://waronfood.org/pantry/render-tallow/), or pick up extra cream from a dairy and [churn it](https://waronfood.org/pantry/how-to-make-butter/). Each of those choices sends money closer to the people who grow your food. It also gives you slack. If a store runs short on something for a week, a kitchen built on staples can simply cook something else. That is the point of the pantry: not fear, but options. For more ways to grow and raise your own supply, see the [homestead](https://waronfood.org/homestead/) hub. ## FAQ **What are the most basic pantry staples?** Flour, rice or other grains, dried beans, a cooking fat, sugar or honey, vinegar, salt, and a handful of spices. With those plus fresh produce and eggs, you can cook most everyday meals from scratch. **How long does flour last in the pantry?** Kansas State University Extension lists white flour at 6 to 8 months at 70°F in an airtight container. Whole-wheat flour should be refrigerated or frozen because the oils in the germ go rancid. **Do spices expire?** They lose flavor rather than becoming unsafe. K-State lists whole spices at 3 to 4 years and ground spices at 2 to 3 years; if the aroma has faded, replace them. **Does honey go bad?** Honey keeps a very long time because of its low water content. Penn State Extension calls it good indefinitely, while K-State gives 12 to 24 months for best quality. If it crystallizes, warm the open jar in hot water. **Why keep bottled lemon juice if I have fresh lemons?** Bottled lemon juice has a consistent acidity, which is why the National Center for Home Food Preservation specifies it for acidifying canned tomatoes. Fresh lemons vary too much to rely on for safety. ## Sources 1. [Kansas State University Extension — Safe Food Storage: The Cupboard (MF3131, rev. June 2026)](https://bookstore.ksre.ksu.edu/download/safe-food-storage-the-cupboard_MF3131) 2. [Penn State Extension — Storing Staple Ingredients in the Kitchen](https://extension.psu.edu/storing-staple-ingredients-in-the-kitchen) 3. [National Center for Home Food Preservation — How Long Can I Store Frozen Foods?](https://nchfp.uga.edu/how/freeze/freeze-general-information/how-long-can-i-store-frozen-foods/) 4. [National Center for Home Food Preservation — Tomato Acidification Directions](https://nchfp.uga.edu/how/can/how-do-i-can-tomatoes/tomato-acidification-directions/) 5. [National Center for Home Food Preservation — Storing Home Canned Foods](https://nchfp.uga.edu/how/can/general-information/storing-home-canned-foods) 6. [Utah State University Extension — Storing White Rice](https://extension.usu.edu/preserve-the-harvest/research/storing-white-rice.php) --- Cite as: [The From-Scratch Pantry Staples Checklist](https://waronfood.org/pantry/staples-checklist/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/pantry/long-term-food-storage/ (markdown: https://waronfood.org/pantry/long-term-food-storage.md) ======================================================================== --- title: "Long-Term Food Storage for Beginners" url: https://waronfood.org/pantry/long-term-food-storage/ category: pantry type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "How to store dry staples for years, not months: the five enemies of stored food, the right containers, what lasts and what doesn't, and how to rotate it." description: "A calm beginner's guide to long-term food storage: rotation, mylar bags, oxygen absorbers, buckets, and what lasts for decades, per extension research." keyword: "long term food storage" attribution: "War on Food (waronfood.org)" --- # Long-Term Food Storage for Beginners > A calm beginner's guide to long-term food storage: rotation, mylar bags, oxygen absorbers, buckets, and what lasts for decades, per extension research. ## Key takeaways - Long-term food storage means dry, low-moisture staples sealed away from oxygen, moisture, light, heat and pests. - In BYU research, properly packaged wheat and white rice were still acceptable after 30 or more years; oils and dried eggs lasted closer to 2. - Oxygen absorbers are only for dry foods with about 10% moisture or less, sealed in airtight containers such as mylar bags or #10 cans. - Temperature matters most: store food indoors in a cool, steady spot, not a garage or attic. - Store what you already eat and rotate it, oldest first. Long-term food storage means keeping dry, low-moisture staples like wheat, white rice, dried beans and oats sealed away from oxygen, moisture, light, heat and pests. Packed that way and kept cool, BYU research found wheat and white rice still acceptable after 30 or more years. The rest is choosing good containers and rotating what you store. None of this requires a bunker or a fear of the future. It is the same idea as a full pantry, stretched over years instead of months, and it is a sensible way to buy staples in bulk without watching them go stale. ## What are the enemies of stored food? Five things shorten the life of stored food. BYU food scientist Oscar Pike sums up the first four with the acronym **HALT**: humidity, air, light and temperature. Pests make five. 1. **Temperature.** Pike calls it the most crucial factor. USU Extension cites the USDA rule that for every 10.8°F rise in temperature, the shelf life of stored food is cut in half. USU recommends a steady 40–60°F. 2. **Moisture.** Damp food molds and spoils, and damp air corrodes cans and lids. For long-term storage, USU says foods need a moisture content of 10% or less. 3. **Oxygen.** Oxygen makes fats go rancid and lets insects survive. Removing it is the job of oxygen absorbers and airtight packaging. 4. **Light.** Light degrades the nutritional value of food, USU notes. Store in the dark or in opaque containers. 5. **Pests.** Insects and rodents. Sealed, hard-sided containers keep rodents out; low oxygen and freezing handle insects. **Tip:** Store food indoors. A closet, the space under a bed, or a basement that stays cool all year beats a garage that swings from freezing to hot. ## What food lasts the longest? The foods that store best are dry, low in fat and low in moisture. In BYU's study of food from home storage, samples had been packed in #10 cans with low oxygen levels and stored at room temperature or below. Here's what the researchers found, as reported by BYU Magazine and Church News: | Food | How long it stayed acceptable | |---|---| | Wheat | 30+ years | | White rice | 30+ years | | Dried (pinto) beans | up to 30 years | | Rolled oats | up to 30 years | | Pasta (macaroni) | up to 30 years | | Potato flakes | up to 30 years | | Dried apple slices | up to 30 years | | Nonfat dry milk | about 20 years | | Salad (vegetable) oil | about 2 years | | Dried eggs | about 2 years | Temperature changes the picture. Church News, reporting the same research, notes that dehydrated carrots stayed edible for 10 years at room temperature or below but became inedible within a few months when stored just 10 degrees warmer. USU Extension's white-rice work agrees on the long end: polished white rice sealed and stored properly keeps for 25–30 years, and up to about 10 years even at a constant 70°F when sealed with oxygen absorbers. Pike adds an important point: nutrients decline over time, but there is still enough nutritional value to justify storing dry foods long-term. ## What doesn't store well? Anything with oil or moisture in it has a much shorter life, even when sealed: - **Whole-wheat flour, brown rice and other whole-grain products.** The oils in the germ and bran go rancid. K-State lists brown rice at 1 year at 70°F, against 1–2 years for white rice in the same conditions. Store whole grains as intact kernels and grind as needed, or freeze the flour. - **Nuts, seeds and nut butters.** High in fat. Freeze or rotate them quickly. - **Cooking oils and shortening.** K-State lists vegetable oil at 6 months unopened. Rotate them through everyday cooking. - **Moist foods.** Anything above about 10% moisture is not a candidate for oxygen-free packaging (see the safety box below). ## Which containers should you use? USU Extension recommends food-grade containers of plastic, metal or glass with a hermetic (airtight) seal. Suitable options include: - **#10 cans** with food-grade enamel lining. The BYU samples were stored in these. - **Mylar-type or foil pouches.** They block light and oxygen. Seal them with an iron or impulse sealer. On their own they don't stop rodents, so keep them inside a bucket or bin. - **Food-grade buckets** with tight-sealing lids, often lined with a mylar bag. - **PETE plastic bottles** (the kind marked with recycling code 1) for dry goods. USU's rice page lists food-safe PETE alongside glass jars. - **Glass jars** for smaller amounts, kept in the dark. Avoid buckets that once held non-food products, and avoid trash bags or thin plastic as the only barrier. ## How do oxygen absorbers work? Oxygen absorbers are small packets of iron powder that react with oxygen in a sealed container. USU Extension explains that once the oxygen is removed, what's left is about 99% pure nitrogen in a partial vacuum. That keeps fats from oxidizing and stops insects from surviving. How to use them: 1. Fill your mylar bags, cans or jars with dry food first. 2. Open the absorber package last, and work quickly. Absorbers start working as soon as they hit air. 3. Add the number and size the absorber manufacturer recommends for your container. 4. Seal immediately. 5. Store unused absorbers in a small airtight jar so they don't get used up. **Safety:** Use oxygen absorbers only with dry foods that have about 10% moisture or less. USU Extension warns that storing moist foods in reduced-oxygen packaging creates a risk of botulism. Do not seal fresh, partly dried or home-dried foods that aren't fully dry this way. Home-canned food has its own rules; follow [tested canning instructions](https://waronfood.org/pantry/how-to-can-tomatoes/). ## How do you rotate food storage? Rotation keeps food from quietly aging past its best. The basic method is **first in, first out**: 1. Label every container with what's inside and the date you packed it. 2. Put new food at the back or bottom, older food at the front. 3. Cook from the front. 4. Check your shelves a couple of times a year, and replace what you've used. How strict to be depends on the food. Pike notes that sealed dry foods don't need rotating as often as people once thought. Pantry-shelf foods are different: K-State's cupboard chart puts most of them at months to a couple of years. Home-canned food should be eaten within about a year; the NCHFP advises canning no more than you will use in a year and storing jars between 50 and 70°F. The [pantry staples checklist](https://waronfood.org/pantry/staples-checklist/) lists the shorter shelf lives. ## How much food should you store? Start with what you eat. The food-storage plan described alongside BYU's research, from The Church of Jesus Christ of Latter-day Saints, begins with a three-month supply of familiar foods, plus drinking water, before a longer-term supply of dried staples. That order makes sense for anyone: a few weeks of familiar food is more useful than a year of wheat you don't know how to cook. A good beginner plan: 1. Stock a few weeks of the meals you already make, from the [pantry staples checklist](https://waronfood.org/pantry/staples-checklist/). 2. Add a bucket each of white rice, dried beans and rolled oats or wheat. 3. Learn to cook with them, so they become part of your normal rotation. 4. Add home-canned tomatoes in season and fats like [rendered tallow](https://waronfood.org/pantry/render-tallow/), rotating them through the year. A freezer full of a [half cow share](https://waronfood.org/local-food/half-a-cow-cost/) is long-term storage too, as long as the power stays on. Dry staples are the part that doesn't depend on it. ## FAQ **What foods last the longest in storage?** Dry, low-moisture staples. BYU research found wheat and white rice acceptable after 30 or more years, and dried beans, rolled oats, pasta, potato flakes and dried apples up to about 30 years, when packaged in sealed, low-oxygen containers and kept at room temperature or below. **How many oxygen absorbers do I need?** It depends on the container size and the food, so follow the absorber manufacturer's chart. Utah State University Extension's key rule is to use them only with dry foods of about 10% moisture or less, in airtight packaging. **Can I store food in a 5-gallon bucket?** Yes, if the bucket is food-grade and seals tightly. Sealed buckets are on USU Extension's list of suitable containers; many people also line them with a mylar bag for an extra oxygen and light barrier. **Where is the best place to store long-term food?** Indoors, somewhere cool, dark, dry and steady. USU Extension recommends 40 to 60°F, and BYU's Oscar Pike calls temperature the most crucial factor. Avoid garages, attics and spots near furnaces. **Do I need to rotate long-term food storage?** Less often than once thought for sealed dry goods, according to BYU research, but you should still eat from your storage and replace what you use. Pantry-shelf foods and anything frozen should be rotated first in, first out. ## Sources 1. [Utah State University Extension — How Can I Get the Most Out of My Food Storage?](https://extension.usu.edu/news_sections/home_family_and_food/get_the_most_of_food_storage.php) 2. [Utah State University Extension — Storing White Rice](https://extension.usu.edu/preserve-the-harvest/research/storing-white-rice.php) 3. [BYU Magazine — Ask an Expert: New Tips for Old Food](https://magazine.byu.edu/article/ask-an-expert-new-tips-for-old-food) 4. [Church News — Home food storage lasts 30 years or more (BYU research)](https://www.thechurchnews.com/2008/1/19/23232160/home-food-storage-lasts-30-years-or-more/) 5. [National Center for Home Food Preservation — Storing Home Canned Foods](https://nchfp.uga.edu/how/can/general-information/storing-home-canned-foods) 6. [Kansas State University Extension — Safe Food Storage: The Cupboard (MF3131)](https://bookstore.ksre.ksu.edu/download/safe-food-storage-the-cupboard_MF3131) --- Cite as: [Long-Term Food Storage for Beginners](https://waronfood.org/pantry/long-term-food-storage/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/pantry/how-to-can-tomatoes/ (markdown: https://waronfood.org/pantry/how-to-can-tomatoes.md) ======================================================================== --- title: "How to Can Tomatoes (Whole or Halved, Water Bath)" url: https://waronfood.org/pantry/how-to-can-tomatoes/ category: pantry type: recipe status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Water-bath canning for whole or halved tomatoes packed in water, following the National Center for Home Food Preservation's tested procedure step by step." description: "How to can whole or halved tomatoes in a water-bath canner the tested NCHFP way: acid amounts, headspace, processing times and altitude adjustments." keyword: "how to can tomatoes" attribution: "War on Food (waronfood.org)" --- # How to Can Tomatoes (Whole or Halved, Water Bath) > How to can whole or halved tomatoes in a water-bath canner the tested NCHFP way: acid amounts, headspace, processing times and altitude adjustments. ## Key takeaways - Always add acid: 2 tablespoons bottled lemon juice or 1/2 teaspoon citric acid per quart, half that per pint. - Process whole or halved tomatoes in water for 40 minutes (pints) or 45 minutes (quarts) at 0–1,000 feet, and longer at higher altitudes. - Leave 1/2 inch of headspace, use new lids, and keep the water at least 1 inch over the jars (2 inches for processes over 30 minutes). - Never use open-kettle canning, oven canning, or tomatoes from dead or frost-killed vines. To can tomatoes safely, peel and core them, add 2 tablespoons of bottled lemon juice or 1/2 teaspoon of citric acid to each quart jar, pack them with 1/2 inch of headspace, and process in a boiling-water canner: 45 minutes for quarts and 40 for pints at 0–1,000 feet, longer at higher altitudes. This is the tested procedure for **whole or halved tomatoes packed in water** from the National Center for Home Food Preservation (NCHFP), which publishes the USDA's home canning guidance. Follow it exactly. Canning is one place where improvising isn't safe: the times were worked out for this jar size, this pack and this acid level. ## Why do you add lemon juice to canned tomatoes? Tomatoes sit close to the line between acid and low-acid foods, and their acidity varies. The NCHFP says to add acid to whole, crushed or juiced tomatoes every time, and not to leave it out. That extra acid is what makes a boiling-water process safe for them. | Acid | Per pint | Per quart | |---|---|---| | Bottled lemon or lime juice | 1 tablespoon | 2 tablespoons | | Citric acid | 1/4 teaspoon | 1/2 teaspoon | | Vinegar (5% acidity) | 2 tablespoons | 4 tablespoons | Put the acid straight into the jars before filling them. The NCHFP notes that vinegar may cause undesirable flavor changes, and that you can add a little sugar to offset the sour taste if you like. Use **bottled** juice, not fresh: its acidity is consistent. ## Which tomatoes can you use? Choose disease-free, firm fruit, preferably vine-ripened. The NCHFP says **do not can tomatoes from dead or frost-killed vines**. Green tomatoes are more acidic than ripe ones and can be canned safely with the same procedure. Plan on about 3 pounds per quart. The NCHFP estimates 21 pounds for a canner load of 7 quarts and 13 pounds for 9 pints; a 53-pound bushel yields 15 to 21 quarts. ## Raw pack or hot pack? Both are tested for this recipe and use the same processing times. - **Raw pack** is faster: peeled tomatoes go straight into the jars and you cover them with boiling water. - **Hot pack** means boiling the tomatoes gently for 5 minutes first. They shrink, so more fit in each jar and they float less. Preheat the canner water to 140°F for raw pack and 180°F for hot pack, per the NCHFP's canner instructions. ## How does altitude change the processing time? Water boils at a lower temperature the higher you live, so jars need longer in the canner. These are the NCHFP's boiling-water times for whole or halved tomatoes packed in water, raw or hot pack: | Jar size | 0–1,000 ft | 1,001–3,000 ft | 3,001–6,000 ft | Above 6,000 ft | |---|---|---|---|---| | Pints | 40 min | 45 min | 50 min | 55 min | | Quarts | 45 min | 50 min | 55 min | 60 min | Not sure of your elevation? Look it up before canning day; your county extension office can help. The NCHFP also publishes pressure-canner times for this product if you'd rather use one. **Safety:** Use only tested instructions like these, unchanged. Always add the bottled lemon juice or citric acid. Do not use open-kettle canning (filling hot jars and just letting them seal) or process jars in an oven, microwave or dishwasher; the NCHFP says these methods don't prevent spoilage, and jars in an oven can crack or explode. Use Mason-type canning jars and new lids every time. If a lid doesn't seal within 24 hours, reprocess with a new lid, or refrigerate and eat within several days. Never taste food from a jar that is unsealed or shows signs of spoilage: a swollen or bulging lid, streaks of dried food down the jar, rising bubbles, unnatural color, liquid that spurts when opened, an off odor, or mold. The NCHFP notes that spoiled tomatoes may show very little evidence, and says to treat suspect jars as possibly containing botulinum toxin; follow its handling and disposal directions. ## How do you know the jars sealed? After the jars have cooled for 12 to 24 hours, remove the bands and test each lid. The NCHFP gives three checks: 1. **Press** the center. If it springs up when you let go, it isn't sealed. 2. **Tap** it with a teaspoon. A clear ringing sound means sealed; a dull thud means it may not be. 3. **Look** at it from the side. A sealed lid curves down slightly in the middle. Wash and dry the sealed jars, label them, and store them without the bands so a failed seal is easy to spot. Keep them somewhere clean, cool, dark and dry. The NCHFP recommends 50–70°F and canning no more than you will use within a year. ## Where canned tomatoes fit A shelf of home-canned tomatoes is one of the most useful things in a [from-scratch pantry](https://waronfood.org/pantry/staples-checklist/): sauce, soup, chili and braises all start there. Buying tomatoes by the box from a local grower at the peak of the season and putting them up is also one of the most direct ways to keep money in your local food system. For storing them alongside dry goods, see [long-term food storage for beginners](https://waronfood.org/pantry/long-term-food-storage/), and for the rest of the pantry skills, the [Pantry & From Scratch hub](https://waronfood.org/pantry/). ## Recipe - Yield: 7 quarts or 9 pints (about 21 pounds of tomatoes for 7 quarts, 13 pounds for 9 pints) - Prep: 1 hr - Cook: 1 hr 15 min - Total: 2 hr 15 min ### Ingredients - About 21 pounds firm, ripe, disease-free tomatoes for 7 quarts (about 13 pounds for 9 pints) - Bottled lemon juice: 2 tablespoons per quart jar or 1 tablespoon per pint jar (or citric acid: 1/2 teaspoon per quart, 1/4 teaspoon per pint) - Salt (optional): up to 1 teaspoon per quart - Water, for packing - Mason-type canning jars, new lids and screw bands ### Steps 1. Wash jars and keep them hot. Prepare new lids according to the manufacturer's directions. Fill a boiling-water canner with the rack in place and preheat the water to 140°F for raw pack or 180°F for hot pack. 2. Wash the tomatoes. Dip them in boiling water for 30 to 60 seconds, until the skins split, then dip them in cold water. 3. Slip off the skins and remove the cores. Leave the tomatoes whole or cut them in half. 4. Add bottled lemon juice or citric acid to each jar: 2 tablespoons lemon juice or 1/2 teaspoon citric acid per quart; 1 tablespoon or 1/4 teaspoon per pint. Add up to 1 teaspoon salt per quart, if desired. 5. Raw pack: heat water to boiling. Fill the hot jars with raw tomatoes, leaving 1/2-inch headspace, then cover with boiling water, keeping 1/2-inch headspace. Hot pack: cover the tomatoes with water in a large pan, boil gently for 5 minutes, fill hot jars with the tomatoes, and add cooking liquid to cover, leaving 1/2-inch headspace. 6. Remove air bubbles, adjust headspace if needed, and wipe the jar rims clean. Put on lids and screw bands. 7. Load jars into the canner with a jar lifter. Add boiling water if needed so the water is at least 2 inches above the jar tops, since this process runs longer than 30 minutes. 8. Cover the canner and heat on high until the water boils vigorously. Start timing: at 0-1,000 feet, 40 minutes for pints or 45 minutes for quarts. At higher altitude, use the table on this page. Keep a gentle but complete boil the whole time; if the boil stops, bring it back and start the timing over. 9. Turn off the heat, remove the canner lid, and wait 5 minutes. Lift the jars out upright and set them on a towel with at least 1 inch between them. 10. Let the jars cool undisturbed for 12 to 24 hours. Do not retighten the bands. Remove the bands, check the seals, label, and store in a cool, dark, dry place. ## FAQ **Do you have to add lemon juice when canning tomatoes?** Yes. The National Center for Home Food Preservation says not to leave the acid out. Add 2 tablespoons of bottled lemon juice or 1/2 teaspoon of citric acid per quart, or 1 tablespoon or 1/4 teaspoon per pint. **Can I use fresh lemon juice instead of bottled?** No. The tested NCHFP procedure calls for bottled lemon or lime juice, which has a consistent acidity. Citric acid is the other approved option. **How long do you water bath tomatoes?** For whole or halved tomatoes packed in water, raw or hot pack: 40 minutes for pints and 45 minutes for quarts at 0–1,000 feet. Add 5 minutes for 1,001–3,000 feet, 10 for 3,001–6,000 feet and 15 above 6,000 feet. **Can I can tomatoes in the oven?** No. The NCHFP does not recommend oven canning or open-kettle canning. Neither reliably prevents spoilage, and jars heated in an oven can crack or break. **How long do home-canned tomatoes last?** For best quality, the NCHFP advises canning no more than you will use within a year and storing jars in a clean, cool, dark, dry place between 50 and 70°F. **Is it safe to add salt?** Salt is optional and only for flavor. The NCHFP procedure allows 1 teaspoon per quart if you want it. ## Sources 1. [National Center for Home Food Preservation — Whole or Halved Tomatoes (Packed in Water)](https://nchfp.uga.edu/how/can/how-do-i-can-tomatoes/whole-or-halved-tomatoes-packed-in-water/) 2. [National Center for Home Food Preservation — Tomato Acidification Directions](https://nchfp.uga.edu/how/can/how-do-i-can-tomatoes/tomato-acidification-directions/) 3. [National Center for Home Food Preservation — Canning Tomatoes, Introduction](https://nchfp.uga.edu/how/can/how-do-i-can-tomatoes/canning-tomatoes-introduction/) 4. [National Center for Home Food Preservation — Using Boiling Water Canners](https://nchfp.uga.edu/how/can/general-information/using-boiling-water-canners/) 5. [National Center for Home Food Preservation — Cooling Jars and Testing Jar Seals](https://nchfp.uga.edu/how/can/general-information/cooling-jars-and-testing-jar-seals) 6. [National Center for Home Food Preservation — Equipment and Methods Not Recommended](https://nchfp.uga.edu/how/can/general-information/equipment-and-methods-not-recommended) 7. [National Center for Home Food Preservation — Storing Home Canned Foods](https://nchfp.uga.edu/how/can/general-information/storing-home-canned-foods) 8. [National Center for Home Food Preservation — Identifying and Handling Spoiled Canned Food](https://nchfp.uga.edu/how/can/general-information/identifying-and-handling-spoiled-canned-food) --- Cite as: [How to Can Tomatoes (Whole or Halved, Water Bath)](https://waronfood.org/pantry/how-to-can-tomatoes/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/pantry/how-to-make-butter/ (markdown: https://waronfood.org/pantry/how-to-make-butter.md) ======================================================================== --- title: "How to Make Butter from Heavy Cream" url: https://waronfood.org/pantry/how-to-make-butter/ category: pantry type: recipe status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Turn a carton of heavy cream into butter and buttermilk with a mixer or a jar, then rinse, salt and store it, or culture the cream first for tangier butter." description: "How to make butter at home from heavy cream with a mixer or a jar: churning, rinsing out buttermilk, salting, using the buttermilk, and cultured butter." keyword: "how to make butter" attribution: "War on Food (waronfood.org)" --- # How to Make Butter from Heavy Cream > How to make butter at home from heavy cream with a mixer or a jar: churning, rinsing out buttermilk, salting, using the buttermilk, and cultured butter. ## Key takeaways - Butter is cream beaten until the fat clumps together and separates from the liquid, which is buttermilk. - Use heavy cream, which by U.S. federal standard has at least 36% milkfat. - Rinse the butter in cold water and press out the liquid until the water runs clear; leftover buttermilk shortens its life. - FAO's small-scale guide estimates about 300–400 g of butter per litre of cream, and suggests about 10 g of salt per kilogram of butter if you salt it. - For cultured butter, ripen the cream with a little cultured buttermilk before churning. To make butter, beat or shake cold heavy cream until it turns to whipped cream, then keeps going until it breaks into yellow butter and thin buttermilk. Pour off the buttermilk, rinse the butter in ice water until the water runs clear, press out the liquid, and salt it if you like. That's it: one ingredient. Making butter yourself is a small, satisfying way to know exactly what's in something you eat every day. It's also a good use for cream from a local dairy, or a carton about to reach its date. ## What cream should you use? Use **heavy cream**. Under U.S. federal standards, heavy cream must contain at least 36% milkfat. Whipping cream can be lower, which means more buttermilk and less butter. The finished product is mostly fat: federal law defines butter as at least 80% milkfat by weight. How much will you get? The UN Food and Agriculture Organization's (FAO) small-scale butter guide estimates that 1 litre of cream makes about 300–400 g of butter. Treat that as a rough guide; your yield depends on the cream. Store-bought cream is already pasteurized. If you're using cream straight from a farm, the FAO guide heats milk or cream to 80–90°C and cools it quickly before making butter. ## How to make butter with a mixer A stand mixer with the whisk, or a hand mixer in a deep bowl, is the fastest way. 1. Fill the bowl no more than half full. 2. Beat on medium. You'll see soft whipped cream, then stiff peaks, then a grainy, pale-yellow stage. 3. Suddenly the cream "breaks": yellow butter clumps and a splash of thin liquid. Drape a towel over the bowl and drop to low speed. 4. Keep going until the butter collects in a mass and the liquid is watery. ## How to make butter in a jar No mixer? Use a jar with a tight lid, about half full of cream, and shake. It takes longer and more arm work, and you'll go through the same stages: sloshing, then thick and quiet, then a thump as a lump of butter forms in liquid. It's a good job to share with kids. ## Why rinse the butter? Butter straight from the bowl still holds pockets of buttermilk. The FAO guide stresses careful washing to remove it: it lowers the water content and helps the butter keep longer. Pour ice water over the butter, press and fold it with a spatula, pour off the cloudy water, and repeat until the water stays clear. Then keep pressing until no more droplets bead on the surface. **Tip:** Keep everything cold while you rinse. Warm butter turns greasy and holds onto water. If it softens too much, chill it briefly and continue. ## How much salt should you add? Salt is optional. It adds flavor and helps the butter keep. The FAO guide suggests salting to taste, with about **10 g of salt per 1 kg of butter** as a starting point. For a batch from one quart of cream, that works out to roughly 3–4 g. Work it in evenly and taste. ## What to do with the buttermilk The liquid you poured off is traditional buttermilk. It's thinner and milder than the cultured buttermilk sold in stores. Use it within a few days in: - Pancakes, biscuits and quick breads - [Sourdough](https://waronfood.org/sourdough/) bakes, in place of some of the water - Soups, mashed potatoes or smoothies ## How to make cultured butter Cultured butter is made from cream that has been ripened with lactic bacteria first. It tastes fuller and tangier, and its buttermilk is tangy too. The FAO guide adds about **50 ml of sour buttermilk or a mesophilic starter per litre of cream**, covers it, and leaves it **24 hours at 18°C (about 64°F)**. At home, the easiest starter is store-bought cultured buttermilk with live cultures. 1. Stir the cultured buttermilk into the cream in a clean jar or bowl. 2. Cover and leave it somewhere cool, near 18°C, until it thickens and smells pleasantly tangy. 3. Chill it before churning, then follow the steps above. Start with pasteurized cream, and if it smells unpleasant or grows mold instead of thickening, throw it out. ## Storing homemade butter The FAO guide says to keep butter in a cool place, in a pot or wrapped in greaseproof paper or foil. In a modern kitchen, that means the refrigerator for what you'll use soon and the freezer for the rest. Homemade butter fits right alongside the other fats on your [pantry staples checklist](https://waronfood.org/pantry/staples-checklist/). If you buy beef in bulk, [rendering tallow](https://waronfood.org/pantry/render-tallow/) is the other half of a from-scratch fat supply. More skills are in the [Pantry & From Scratch hub](https://waronfood.org/pantry/). ## Recipe - Yield: Roughly 300–400 g (about 10–14 oz) butter, plus buttermilk, from 1 quart (about 1 litre) cream - Prep: 30 min - Cook: — - Total: 30 min ### Ingredients - 1 quart (about 1 litre) heavy cream, at least 36% milkfat - Ice water, for rinsing - Fine salt (optional): about 10 g per 1 kg butter, so roughly 3–4 g for this batch - For cultured butter (optional): about 50 ml cultured buttermilk with live cultures ### Steps 1. Pour the cream into a large mixing bowl or stand mixer bowl, no more than half full, or into a jar no more than half full with a tight lid. 2. Beat on medium speed (or shake the jar hard). The cream will become whipped cream, then stiff, then grainy and pale yellow. 3. When the cream suddenly breaks into yellow clumps of butter and thin liquid, slow the mixer to low and beat until the butter gathers into a mass. Cover the bowl with a towel; it splashes. 4. Pour off the buttermilk through a sieve into a jar and refrigerate it. 5. Pour ice water over the butter, knead and press it with a spatula or wooden spoon, and pour the cloudy water off. Repeat until the water runs clear. 6. Press and work the butter until no more water beads come out and the surface is smooth. 7. If salting, sprinkle the salt over the butter and work it in evenly. Taste and adjust. 8. Shape the butter, wrap it in parchment or greaseproof paper, and refrigerate. Freeze any you won't use soon. ## FAQ **How long does it take to make butter from cream?** It depends on the cream's temperature and fat content and on how hard you beat it. With a mixer it is usually a matter of minutes; shaking a jar by hand takes longer. Watch for the stages rather than the clock. **Can I use whipping cream instead of heavy cream?** Yes, but heavy cream works better. Federal standards set heavy cream at 36% milkfat or more, while whipping cream can be lower, which means less butter per carton. **Why do you rinse homemade butter?** Rinsing washes out the buttermilk left in the butter. The FAO's small-scale butter guide notes that careful washing lowers the water content and helps the butter keep longer. **Is the liquid left over real buttermilk?** It is traditional buttermilk, the liquid left after churning. It is thinner and less tangy than the cultured buttermilk sold in stores, unless you cultured the cream first. **How do you store homemade butter?** Wrap it in parchment or greaseproof paper or keep it in a covered dish, and keep it cold. Refrigerate what you'll use soon and freeze the rest. ## Sources 1. [FAO — Small-scale butter making (in: The technology of traditional milk products in developing countries)](https://www.fao.org/4/t1265e/t1265e13.htm) 2. [21 CFR 131.150 — Heavy cream (Cornell LII)](https://www.law.cornell.edu/cfr/text/21/131.150) 3. [21 U.S. Code 321a — Butter (Cornell LII)](https://www.law.cornell.edu/uscode/text/21/321a) --- Cite as: [How to Make Butter from Heavy Cream](https://waronfood.org/pantry/how-to-make-butter/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/pantry/render-tallow/ (markdown: https://waronfood.org/pantry/render-tallow.md) ======================================================================== --- title: "How to Render Beef Tallow" url: https://waronfood.org/pantry/render-tallow/ category: pantry type: recipe status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Turn beef suet or fat trim into clean, shelf-ready tallow: choosing fat, wet or dry rendering, straining, storage, and how to cook with it." description: "How to render beef tallow at home: suet vs fat trim, dry vs wet rendering, straining, storing it in the fridge or freezer, and cooking with it." keyword: "how to render tallow" attribution: "War on Food (waronfood.org)" --- # How to Render Beef Tallow > How to render beef tallow at home: suet vs fat trim, dry vs wet rendering, straining, storing it in the fridge or freezer, and cooking with it. ## Key takeaways - Tallow is rendered beef fat; suet from around the kidneys gives the cleanest, firmest result, while fat trim works but carries more meat. - Render low and slow, either dry or with a little water (wet rendering), then strain through cheesecloth. - Montana State University Extension says tallow keeps weeks at room temperature, months in the fridge and up to a year in the freezer. - There are no tested home canning instructions for tallow; just pour clean, dry fat into clean jars and keep it cool. To render beef tallow, cut cold beef suet or fat trim into small pieces, melt it slowly over low heat (dry, or with a little water), then strain the clear liquid fat through cheesecloth into clean jars. Once cool, it sets into firm, pale tallow that keeps for months in the fridge and up to a year in the freezer. Rendering is one of the oldest pantry skills there is. It turns fat that often gets thrown away into a cooking fat you made yourself, and it's a natural companion to [buying half a cow](https://waronfood.org/local-food/half-a-cow-cost/): ask the butcher to save the suet when your share is cut. ## Suet or fat trim: which should you use? - **Suet** is the hard, crumbly fat from around the kidneys and loins. It has very little meat in it, so it renders into the cleanest, mildest, firmest tallow. It's the one to ask for. - **Fat trim** is the softer fat cut away from steaks and roasts. It works, but it carries more meat and connective tissue, so expect more cracklings, a beefier flavor and more trimming. Montana State University (MSU) Extension suggests sourcing suet from a USDA-inspected processor. Keep the fat cold until you're ready to cut it; cold fat is much easier to chop. ## Dry rendering vs wet rendering There are two ways to render, and both give you tallow. - **Dry rendering** uses heat alone. It's simple, but the bits can brown faster, and MSU Extension notes it can produce darker tallow. - **Wet rendering** starts with a little water in the pot. MSU Extension says it tends to give lighter, more stable fat. The water also keeps the pot from getting too hot while it's there, which makes scorching less likely. With wet rendering, keep an eye on a thermometer. MSU Extension's tip: while water is still boiling off, the temperature holds steady; when it starts to climb, the water is gone and your tallow is dry. Either way, go **low and slow**. A heavy pot on the stove's lowest setting, a low oven, or a slow cooker all work. Rendering takes hours, not minutes, and turning up the heat only risks a burnt, strong-smelling batch. ## How do you strain tallow? Once the fat is clear and the leftover bits are small and crisp, let it cool a little, then pour it through a fine strainer lined with cheesecloth. MSU Extension recommends cheesecloth to catch the food particles. The cleaner the tallow, the milder it tastes and the better it keeps. If you wet-rendered, any water will settle under the fat. Chill it, lift off the solid disk, scrape away the soft layer underneath, and re-melt it gently before jarring. Water left in the jar shortens storage life. **Safety:** Hot fat causes serious burns. Use a deep, heavy pot, keep it at a low heat, work slowly when straining, and keep children and pets away. There are no tested USDA or extension canning instructions for tallow or lard, so don't try to pressure can or water-bath it; an Ask Extension expert notes that extra heat only speeds rancidity. Store it cold instead. ## How should you store tallow? MSU Extension gives these storage times for rendered tallow: | Where | How long | |---|---| | Room temperature | weeks | | Refrigerator | months | | Freezer | up to a year | An Ask Extension expert adds that properly rendered fat should be kept away from air, and that refrigeration or freezing is best for quality, or at least as cool as possible. Use clean, dry jars, fill them well to leave little air, and label them with the date. Smell before using: rancid tallow has a sharp, stale odor. ## How do you cook with tallow? MSU Extension puts tallow's smoke point at about **400–420°F**, so it handles high heat well. Use it for: - Frying potatoes and fritters - Searing steaks and roasting vegetables - Pastry and biscuits, in place of some or all of the shortening - Seasoning cast iron If you're weighing tallow against other cooking fats, our page on [seed oils](https://waronfood.org/real-food/seed-oils/) covers the wider debate. For the other homemade fat, see [how to make butter](https://waronfood.org/pantry/how-to-make-butter/). **What we know:** MSU Extension describes beef tallow as about 58% saturated fat, 35% monounsaturated fat and 2% polyunsaturated fat, and notes that diets high in saturated fat may raise LDL cholesterol and heart disease risk. **What's debated:** How much a single cooking fat matters within a whole diet, and how tallow compares with other fats in everyday use. **What isn't supported:** Claims that tallow is a health food or a cure for anything. Tallow is used in some homemade soaps and balms; this page doesn't make claims about those uses. ## Where tallow fits in the pantry Rendered tallow belongs in the fats section of your [pantry staples checklist](https://waronfood.org/pantry/staples-checklist/). Because fats go rancid faster than dry staples, it doesn't belong in sealed [long-term food storage](https://waronfood.org/pantry/long-term-food-storage/) buckets; rotate it through your cooking instead, and keep the bulk of it in the freezer. For raising more of your own food, see the [homestead](https://waronfood.org/homestead/) hub. ## Recipe - Yield: Varies with the fat; suet renders more tallow per pound than fat trim - Prep: 30 min - Cook: 4 hr - Total: 5 hr ### Ingredients - Beef suet or beef fat trim, well chilled, from a USDA-inspected processor or your butcher - Water (for wet rendering only): a splash to cover the bottom of the pot - Cheesecloth and a fine-mesh strainer - Clean, dry glass jars with lids ### Steps 1. Trim off any meat, blood spots and membrane. Cut the cold fat into small cubes or pulse it in a food processor; smaller pieces render faster and more evenly. 2. Put the fat in a heavy pot or slow cooker. For wet rendering, add a little water to the bottom. For dry rendering, add nothing. 3. Heat on low. Let the fat melt slowly, stirring now and then. Do not raise the heat to hurry it; high heat scorches the solids and darkens the tallow. 4. Keep rendering until the fat is clear and the solid bits (cracklings) are small, crisp and lightly browned. If you used water, a rising thermometer reading means the water has cooked off and the tallow is dry. 5. Turn off the heat and let it cool slightly. Ladle or pour the fat through a strainer lined with cheesecloth into a heatproof bowl or jug. 6. For wet-rendered tallow, chill until solid, lift the fat off any water underneath, scrape the bottom clean, and gently re-melt to drive off remaining moisture. 7. Pour the warm, strained fat into clean, dry jars. Let it cool uncovered, then cap, label and date the jars. 8. Store in the refrigerator for months or the freezer for up to a year. ## FAQ **What is the difference between suet and tallow?** Suet is the raw, hard fat, usually from around a cow's kidneys and loins. Tallow is what you get after rendering that fat: melting it down and straining out the solids. **Should I render tallow wet or dry?** Either works. Montana State University Extension notes that wet rendering, with added water, tends to give lighter, more stable fat, while dry rendering can make it darker. Wet rendering also makes scorching less likely. **How long does rendered tallow last?** Montana State University Extension gives weeks at room temperature, months in the refrigerator and up to a year in the freezer. Keep it covered and away from air and light. **Can you can tallow for shelf storage?** There are no tested USDA or extension canning instructions for tallow or lard. An Ask Extension expert advises against pressure canning it, since extra heat speeds rancidity. Store it cold instead. **What is the smoke point of beef tallow?** Montana State University Extension puts it at about 400–420°F, which makes it good for frying and roasting. ## Sources 1. [Montana State University Extension — Sizzling Science of Tallow: Cooking and Health](https://www.montana.edu/extension/lila_extn/fall_25/sizzlingscienceoftallow.html) 2. [Ask Extension — Canning tallow and lard (expert answer)](https://ask.extension.org/kb/faq.php?id=356751) --- Cite as: [How to Render Beef Tallow](https://waronfood.org/pantry/render-tallow/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/homestead/ (markdown: https://waronfood.org/homestead.md) ======================================================================== --- title: "Homestead" url: https://waronfood.org/homestead/ category: homestead type: hub status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Practical homesteading wherever you live: growing food, saving seed, preserving and building the skills that make a household less dependent on long supply chains." description: "Homesteading for apartments, suburbs and acreage: cook from scratch, grow food, save seed and build skills, with sourced guides and no fear-selling." keyword: "homesteading" attribution: "War on Food (waronfood.org)" --- # Homestead > Homesteading for apartments, suburbs and acreage: cook from scratch, grow food, save seed and build skills, with sourced guides and no fear-selling. ## Key takeaways - You don't need land to homestead: the skills start in the kitchen. - Open-pollinated and heirloom seeds can be saved and replanted; most hybrids won't come true. - Check zoning, HOA rules and your state's cottage food law before you scale up. Homesteading is the practice of producing more of your own food and household needs and depending less on long supply chains. You can do it in an apartment, a suburban yard or on acreage. It starts with skills: cooking from scratch, preserving, growing a little, saving seed. Land comes later, if at all. The word has a history. The [Homestead Act of 1862](https://waronfood.org/homestead/what-is-homesteading/) handed out 160-acre plots of public land to settlers who lived on and farmed them, according to the National Park Service. Today's homesteaders are more likely to have a balcony of herbs, a few raised beds and a shelf of jars. What carries over is the idea: know how your food is made, and be able to make some of it yourself. This hub is built for that reader. Start with [homesteading for beginners](https://waronfood.org/homestead/beginners/), a skills ladder that begins in the kitchen and goes outdoors only when you're ready. Then go deeper into seeds. Learn what [heirloom seeds](https://waronfood.org/homestead/heirloom-seeds/) are and how they differ from hybrids. Pick up the basics of [seed saving](https://waronfood.org/homestead/seed-saving-basics/), starting with the easy self-pollinating crops University of Illinois Extension recommends: peas, beans, lettuce and tomatoes. And try [saving tomato seeds](https://waronfood.org/homestead/save-tomato-seeds/) with the fermentation method this season. Homesteading also connects to the rest of the site. Stock and preserve with the [pantry hub](https://waronfood.org/pantry/), buy what you can't grow through the [local food hub](https://waronfood.org/local-food/), and keep a starter going with the [sourdough hub](https://waronfood.org/sourdough/). Seeds connect to bigger questions too: who controls them, and who decides what gets planted. The [food systems hub](https://waronfood.org/food-systems/) covers that. ## Homestead guides - [Homesteading for Beginners: Start Where You Are](https://waronfood.org/homestead/beginners/): A step-by-step skills ladder for new homesteaders, from scratch cooking to seed saving, with the zoning, HOA and cottage food checks to do before you scale up. - [What Is Homesteading? Meaning, History and the Modern Homestead](https://waronfood.org/homestead/what-is-homesteading/): Homesteading means producing more of your own food and household needs. Here's where the word comes from, what it means today, and the separate legal meaning of 'homestead'. - [Heirloom Seeds: What They Are and Why They Matter](https://waronfood.org/homestead/heirloom-seeds/): Heirloom seeds are old open-pollinated varieties that grow true from saved seed. Here's how they compare with hybrids and GMOs, and why that matters for seed saving. - [How to Save Tomato Seeds (Fermentation Method)](https://waronfood.org/homestead/save-tomato-seeds/): Save seed from your best open-pollinated tomatoes with the fermentation method: scoop, ferment a few days, rinse, dry and store for next season. - [Seed Saving for Beginners: Easy Crops, Isolation and Seed Libraries](https://waronfood.org/homestead/seed-saving-basics/): Start seed saving with easy self-pollinating crops, learn how far apart to grow varieties, and see how seed libraries and state seed laws fit in. ## Sources 1. [National Park Service — About the Homestead Act](https://www.nps.gov/home/learn/historyculture/abouthomesteadactlaw.htm) 2. [University of Illinois Extension — How to Save Seeds (PDF)](https://extension.illinois.edu/sites/default/files/how_to_save_seeds_062021.pdf) --- Cite as: [Homestead](https://waronfood.org/homestead/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/homestead/beginners/ (markdown: https://waronfood.org/homestead/beginners.md) ======================================================================== --- title: "Homesteading for Beginners: Start Where You Are" url: https://waronfood.org/homestead/beginners/ category: homestead type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "A step-by-step skills ladder for new homesteaders, from scratch cooking to seed saving, with the zoning, HOA and cottage food checks to do before you scale up." description: "A homesteading-for-beginners skills ladder: cook from scratch, preserve, grow greens, save seed, then livestock if zoning allows. Plus rules and budgeting." keyword: "homesteading for beginners" attribution: "War on Food (waronfood.org)" --- # Homesteading for Beginners: Start Where You Are > A homesteading-for-beginners skills ladder: cook from scratch, preserve, grow greens, save seed, then livestock if zoning allows. Plus rules and budgeting. ## Key takeaways - Homesteading starts in the kitchen: cooking from scratch is the first rung, and it needs no land. - Climb one skill at a time: preserve, then grow herbs and greens, then save seed, then consider animals. - Before buying chickens or selling food, check your zoning code, HOA rules and your state's cottage food law. - Home canning must follow tested USDA / National Center for Home Food Preservation methods. - Spend on skills and tools you'll use weekly; skip the big-ticket purchases until a habit sticks. Homesteading for beginners means starting with the skills you can use this week, wherever you live. You don't start with land. Cook from scratch first, then preserve, then grow herbs and greens, then save seed. Add small livestock only if your zoning and HOA allow it. Each rung builds on the last. Wanting to rely a little less on the supermarket is reasonable. The pitch you'll often see is "buy 10 acres and a tractor." That's the hard way in, and it's where a lot of people burn out. This guide takes the other route: start small and learn in order. Check the rules before you spend money. ## What does homesteading mean for a beginner? Historically, a homestead was land you got by living on it and farming it. The [Homestead Act of 1862](https://waronfood.org/homestead/what-is-homesteading/) granted 160-acre claims on that basis, according to the National Park Service. Today the word mostly describes a mindset. You produce more of your own food and household needs, and you understand the parts you still buy. That makes homesteading a spectrum, not a property type: | Where you live | Realistic starting projects | |---|---| | Apartment | Scratch cooking, bread, ferments, water-bath canning, herbs and greens in pots, sprouting | | Suburban yard | All of the above, plus raised beds, compost, fruit bushes, seed saving, possibly a few hens | | Acreage | All of the above, plus larger gardens, orchards, bigger livestock and food storage at scale | None of the rungs below require you to move. ## The beginner homesteading skills ladder Think of this as a ladder, not a checklist. Get comfortable on one rung before you reach for the next. Each skill makes the next one cheaper and less wasteful. ### Rung 1: Cook from scratch This is the foundation, and it's the one people skip. A garden is only useful if you know what to do with a glut of zucchini. Preserving only makes sense once you know what your household actually eats. Start with: 1. **A short rotation of meals from basic ingredients.** Beans, grains, eggs, vegetables, a simple soup, a roast. Aim for five you can make without a recipe. 2. **Bread.** A plain yeasted loaf teaches you dough. Later, a sourdough starter teaches fermentation and lasts indefinitely with care. The [sourdough hub](https://waronfood.org/sourdough/) walks you through it. 3. **Stock from scraps.** Bones, onion ends and carrot peels become the base for a week of cooking. 4. **A stocked pantry.** Learn to buy staples in bulk and rotate them. The [pantry hub](https://waronfood.org/pantry/) covers what keeps and for how long. Scratch cooking pays for itself fastest of any rung. It also teaches you to read ingredient lists, because you know what a dish needs. ### Rung 2: Preserve what you buy or grow Preserving turns a cheap seasonal glut into food for later. The main methods, roughly from easiest to most involved: - **Freezing.** Low skill, low risk, and most kitchens already have the equipment. - **Drying.** Herbs, fruit and peppers dry well in a low oven or a dehydrator. - **Fermenting.** Sauerkraut and lacto-fermented pickles need salt, vegetables and a jar. - **Water-bath canning.** For high-acid foods like most jams, pickles and properly acidified tomatoes. - **Pressure canning.** Required for low-acid foods such as plain vegetables, beans, meat and stock. **Safety:** Home canning is the one place on the homestead where improvising is never OK. Use tested recipes and processing times from the USDA and the [National Center for Home Food Preservation](https://nchfp.uga.edu/), which is based at the University of Georgia. Low-acid foods must be pressure canned. Don't adapt old family recipes or social media methods for canning. Botulism doesn't change the look or smell of food. A good first project is a single batch of jam or pickles from a tested recipe, bought at a farmers market. The [local food hub](https://waronfood.org/local-food/) can help you find growers selling "seconds" cheaply in peak season. ### Rung 3: Grow herbs and greens Start growing with the crops that give fast results in small spaces: - **Herbs:** parsley, chives, basil, thyme, mint (in its own pot; it spreads). - **Salad greens:** loose-leaf lettuce, arugula, spinach. You can cut them and they regrow. - **Quick crops:** radishes, green onions, bush beans. A sunny windowsill, a balcony rail planter or two raised beds is enough. What you learn here carries to every bigger garden: watering, light, soil, pests, timing. Your county's cooperative extension office is the best free source of planting dates and variety advice for your climate. **Tip:** Grow what you actually buy. If your household goes through a bag of salad a week and never eats kale, start with lettuce. ### Rung 4: Save seed Once you can grow a crop well, you can save its seed. That closes the loop. You no longer need to buy that variety every spring, and over the years your seed adapts to your garden. University of Illinois Extension names four easy starting crops: **peas, beans, lettuce and tomatoes.** These annual, self-pollinating crops need little or no isolation, and a few plants give you good seed. Two conditions matter: - Grow **open-pollinated or heirloom** varieties. Seed from F1 hybrids usually won't grow true to the parent. Our guide to [heirloom seeds](https://waronfood.org/homestead/heirloom-seeds/) explains the labels. - Learn which crops cross. Squash, corn and brassicas need much more distance or hand-pollination. Start with [seed saving basics](https://waronfood.org/homestead/seed-saving-basics/), then try [saving tomato seeds](https://waronfood.org/homestead/save-tomato-seeds/) with the fermentation method. It's a satisfying first project. ### Rung 5: Small livestock, if zoning allows Animals are the rung people often want first, and it's the one that should come last. Animals need daily care, can't be paused for a vacation, and are governed by more rules than vegetables. Common starter animals are laying hens, ducks, rabbits and bees. Before you buy anything, read the next section. **Safety:** Backyard poultry can carry *Salmonella*, and the CDC says outbreaks linked to backyard flocks are common. Wash your hands with soap and water after touching birds, eggs, or anything in their area. Keep poultry out of the house. Don't let children under 5 handle chicks, ducklings or other poultry. Cook eggs until the yolk and white are firm. ## Check the rules first: zoning, HOA and cottage food laws Wanting to grow your own food is reasonable. Finding out after the coop is built that it's not allowed is expensive. Check these before you spend money. ### Zoning and city ordinances Your city or county zoning code decides what you can do on your land. Rules commonly cover: - Whether poultry, rabbits, goats or bees are allowed in your zone at all - How many animals, and whether roosters are banned - Coop or hive setbacks from property lines and neighbors' homes - Permits for coops, sheds, greenhouses or fences - Front-yard gardens, rain barrels, compost bins Search your municipal code online for "poultry," "fowl," "livestock" or "apiary," or call the planning or zoning office. ### HOA covenants and leases A homeowners association can be stricter than the city. If the covenants prohibit chickens, the city's permission doesn't help you. Read the governing documents, including any architectural rules on raised beds or sheds. Renters should check the lease and ask the landlord in writing. ### Cottage food laws (if you want to sell) Selling bread, jam or eggs is a common next step, and it's regulated. Cottage food laws let people sell certain homemade foods without a commercial kitchen. The details vary a lot by state. A 2023 Institute for Justice survey, reported by Food Safety News, found the rules differ widely. Many states cap annual sales, some allow only foods on an approved list, and some restrict online or mail-order sales. Some states, like Wyoming with its Food Freedom Act, are far more permissive than others. Before you sell anything, look up your state agriculture or health department's cottage food page. Check which foods are allowed, any sales cap, labeling rules, where you can sell, and whether you need a permit or training. Eggs, meat and dairy usually fall under separate rules. ## How to budget for homesteading Homesteading content online is full of gear. You need very little of it at the start. Some principles: 1. **Spend on the rung you're on.** A good pot and a sharp knife come before a pressure canner. A pressure canner comes before a chicken coop. 2. **Buy for weekly use.** If a tool won't come out at least weekly in season, borrow it or wait. 3. **Borrow and share.** Many libraries, extension offices and garden clubs lend tools or run canning classes. Seed libraries and swaps cost nothing. 4. **Track what you actually save.** Keep a simple list of what you made instead of bought. It tells you which projects pay off and which are hobbies. Hobbies are fine. Just know which is which. 5. **Count the ongoing costs of animals.** Feed, bedding, fencing, vet care and winter housing keep coming after the purchase price. Homesteading isn't automatically cheaper than buying food. Some projects save real money, like scratch cooking and growing salad greens. Others cost more than the store. Many people find the value is in the skill, the quality and knowing where the food came from. ## How to avoid homesteading overwhelm Beginners rarely quit because something failed. They quit because they started too many things at once. Some guardrails: - **One new project per season.** Spring: a container herb garden. Summer: one canning batch. Fall: save seed from one crop. - **Expect losses.** Seedlings die, ferments go off, and a batch of seed won't germinate. That's how the skill is learned, not a sign you're doing it wrong. - **Keep notes.** Planting dates, varieties, what worked. Next year's garden is built from this year's notebook. - **Find people.** Extension master gardener programs, seed swaps, farmers markets and local canning classes cut the learning time a lot. - **Don't buy the fear.** Some homesteading marketing sells collapse and scarcity. You don't need a bunker to justify growing tomatoes. Self-reliance is worth building for its own sake. ## Where to go next Climb in order, and use the guides below: - [What is homesteading?](https://waronfood.org/homestead/what-is-homesteading/) covers the history behind the word and the legal "homestead exemption" it also refers to. - [Heirloom seeds](https://waronfood.org/homestead/heirloom-seeds/) explains heirloom, open-pollinated, hybrid and GMO. - [Seed saving basics](https://waronfood.org/homestead/seed-saving-basics/) covers which crops to start with and how far apart to plant them. - [How to save tomato seeds](https://waronfood.org/homestead/save-tomato-seeds/) is a first seed-saving project, step by step. From the other hubs, see [pantry](https://waronfood.org/pantry/) for storage and preserving, [local food](https://waronfood.org/local-food/) for buying what you don't grow, and [sourdough](https://waronfood.org/sourdough/) for bread. ## FAQ **Can you homestead in an apartment?** Yes. Cooking from scratch, baking bread, fermenting, canning and growing herbs or greens in containers are all homesteading skills, and none of them need a yard. **What is the first thing a beginner homesteader should do?** Learn to cook a handful of meals from basic ingredients. It saves money right away and builds the skills that preserving, gardening and seed saving depend on. **Do I need permission to keep backyard chickens?** Often, yes. Many cities and counties regulate flock size, roosters, coop placement or permits, and an HOA can prohibit chickens even where the city allows them. Check both before you buy birds. **Can I sell food I make at home?** In most states, some homemade foods can be sold under a cottage food law, but the allowed foods, sales caps and where you can sell vary a great deal by state. Read your own state's rules first. **Is homesteading expensive to start?** It doesn't have to be. The early rungs (cooking, simple preserving, herbs in pots) use equipment many kitchens already have. Costs climb with land, structures and livestock, which is why they come last. ## Sources 1. [National Center for Home Food Preservation — Home page](https://nchfp.uga.edu/) 2. [University of Illinois Extension — How to Save Seeds (PDF)](https://extension.illinois.edu/sites/default/files/how_to_save_seeds_062021.pdf) 3. [CDC — Backyard Poultry: Keeping Healthy](https://www.cdc.gov/healthy-pets/about/backyard-poultry.html) 4. [Food Safety News — 'Baking Bad' survey of state laws charts homemade food options in 50 states](https://www.foodsafetynews.com/2023/02/baking-bad-survey-of-state-laws-charts-homemade-food-options-in-50-states) 5. [National Park Service — About the Homestead Act](https://www.nps.gov/home/learn/historyculture/abouthomesteadactlaw.htm) --- Cite as: [Homesteading for Beginners: Start Where You Are](https://waronfood.org/homestead/beginners/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/homestead/what-is-homesteading/ (markdown: https://waronfood.org/homestead/what-is-homesteading.md) ======================================================================== --- title: "What Is Homesteading? Meaning, History and the Modern Homestead" url: https://waronfood.org/homestead/what-is-homesteading/ category: homestead type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Homesteading means producing more of your own food and household needs. Here's where the word comes from, what it means today, and the separate legal meaning of 'homestead'." description: "What is homesteading? The 1862 Homestead Act, today's urban and suburban homesteads, and how the property-tax 'homestead exemption' differs." keyword: "what is homesteading" attribution: "War on Food (waronfood.org)" --- # What Is Homesteading? Meaning, History and the Modern Homestead > What is homesteading? The 1862 Homestead Act, today's urban and suburban homesteads, and how the property-tax 'homestead exemption' differs. ## Key takeaways - Homesteading today means a lifestyle of self-reliance: growing, preserving and making more of what your household uses. - The word comes from the Homestead Act of 1862, which granted 160-acre claims of public land to settlers who lived on and farmed them. - Homesteading took land from Native nations, and much public land went to railroads and speculators rather than homesteaders. - Modern homesteading happens in apartments and suburbs as well as on acreage. - A 'homestead exemption' is a separate legal term: protection of a primary residence from some property tax or creditors. Homesteading is a lifestyle of self-reliance. You grow, preserve and make more of the food and goods your household uses, instead of buying everything ready-made. The word comes from the US Homestead Act of 1862, which granted public land to settlers who farmed it. Today you can homestead on acreage, in a suburb or in an apartment. The word has a few meanings that are easy to mix up. Here's how they fit together. ## What is homesteading today? Modern homesteading is a set of household skills, not a property type. Most of it falls into a few areas: - **Food from scratch:** cooking, baking bread, fermenting. - **Preserving:** canning, freezing, drying. - **Growing:** vegetables, herbs, fruit, sometimes grains. - **Seed saving:** keeping your own open-pollinated varieties going year after year. - **Small livestock:** hens, ducks, rabbits or bees, where local rules allow. - **Making and mending:** sewing, woodworking, repair, soap. Few people do all of it. Most homesteaders pick the parts that suit their space, time and budget. Our [homesteading for beginners](https://waronfood.org/homestead/beginners/) guide puts these skills in a sensible order. ### What is a homestead? In everyday use, a homestead is a home plus the land around it, worked by the people who live there. That can be a 40-acre farm or a suburban lot with raised beds and a henhouse. In older usage it was land claimed under the Homestead Act. In law it can also mean a primary residence (see below). ### Urban and suburban homesteading Urban homesteading puts the same skills to work in town. Common examples: - Container gardens on balconies and windowsills - Community garden plots - Front-yard or backyard vegetable beds - Composting kitchen scraps - A few laying hens or a beehive, where city code permits - Bulk buying, scratch cooking and a well-managed pantry Suburban homesteaders often have more room: raised beds, fruit trees, a small flock. They also face more rules from HOAs and zoning codes. Check those before you build anything. ## Where does the word come from? The Homestead Act of 1862 The Homestead Act was signed into law in 1862. The National Archives describes it as offering 160 acres of surveyed public land to a qualifying claimant. A claimant had to be the head of a family or at least 21 years old. They paid a filing fee and lived on and improved the land for five years before receiving title. The National Archives also notes an alternative: after six months of residence, a claimant could buy the land outright at $1.25 per acre. The National Park Service adds that claimants had to be US citizens or have declared their intent to become one. They also must never have taken up arms against the United States. According to the NPS: - About 270 million acres were claimed and settled under the Act, about 10% of all US land. - Nearly four million homesteaders settled land across 30 states over 123 years. - Homesteaders included immigrants, landless farmers, single women and formerly enslaved people. - The Act stayed in effect until 1976, with provisions for Alaska lasting until 1986. ### The parts of the story that get left out The Homestead Act is often told as a simple story of free land for families. The record is more complicated. - **The land was not empty.** The National Park Service says homesteading displaced Native Americans from their traditional and treaty lands. Together with the 1887 Dawes Act, it cut reservation land from 138 million acres to 48 million acres by 1934. The NPS notes the impact varied by region. In some places homesteading drove dispossession, while mining or railroads did elsewhere. - **Homesteaders got a minority of the land.** The National Archives says about 500 million acres of public land were distributed between 1862 and 1904. Only 80 million went to homesteaders. Most went to speculators, cattle owners, miners, loggers and railroads. - **Many claims failed.** The NPS notes that successful claims dropped sharply after the 1930s. Knowing this history doesn't mean rejecting the word. It's part of understanding how land, food and power have been tied together in the US. Those questions continue in our [food systems hub](https://waronfood.org/food-systems/). ## Homestead exemption: a different meaning entirely If you searched "what is a homestead" because of a tax bill or a bankruptcy question, you need a different meaning. A **homestead exemption** is a legal protection attached to your primary residence. The Cornell Law School Legal Information Institute describes two functions: 1. **Property tax relief.** Many states reduce the taxable value of a home you live in as your main residence. Some offer extra relief to groups such as seniors, veterans or surviving spouses. 2. **Creditor protection.** In bankruptcy or debt collection, state law may shield some or all of the equity in your primary home from creditors. The rules vary by state: who qualifies, how much is exempt, and how to apply. Usually you apply through your county assessor or property appraiser. The exemption doesn't require you to grow a single tomato. It has nothing to do with homesteading as a lifestyle, beyond sharing a word. | Term | What it means | Where it comes from | |---|---|---| | Homesteading (lifestyle) | Producing more of your own food and household needs | Cultural practice, named after the historic homesteads | | Homestead Act | Federal law granting public land to settlers who farmed it | Act of 1862, in effect until 1976 (1986 in Alaska) | | Homestead exemption | Property tax reduction and/or creditor protection on a primary residence | State law; varies by state | ## Is homesteading worth it? That depends on what you want from it. Wanting to know where your food comes from, and being able to make some of it yourself, is a reasonable goal. Some homesteading skills save real money, especially scratch cooking and growing greens. Others are better treated as rewarding hobbies. The most durable value is skill: a household that can cook, preserve and grow is less exposed when prices spike or shelves thin out. If you're ready to start, the [beginner's guide](https://waronfood.org/homestead/beginners/) lays out a skills ladder. For one of the oldest homestead skills, read [seed saving basics](https://waronfood.org/homestead/seed-saving-basics/) and learn why [heirloom seeds](https://waronfood.org/homestead/heirloom-seeds/) matter. To stock up and buy locally what you don't grow, see the [pantry](https://waronfood.org/pantry/) and [local food](https://waronfood.org/local-food/) hubs. ## FAQ **What is a homestead?** A homestead is a home and the land around it, worked by the household that lives there. Historically it meant land claimed under the Homestead Act. Legally it can also mean a primary residence that qualifies for a homestead exemption. **Can you still homestead free land in the US?** No. The National Park Service says the Homestead Act remained in effect until 1976, with provisions for Alaska lasting until 1986. Some towns have run their own land-giveaway programs, but those are local programs with their own terms. **What is urban homesteading?** Urban homesteading applies homesteading skills in a city: container and community gardening, scratch cooking, preserving, composting and sometimes small livestock where local rules allow. **Is a homestead exemption the same as homesteading?** No. A homestead exemption is a legal provision tied to your primary residence. Depending on the state, it can lower property taxes or protect some home equity from creditors. You don't have to grow anything to qualify. ## Sources 1. [National Archives — Homestead Act (1862)](https://www.archives.gov/milestone-documents/homestead-act) 2. [National Park Service — About the Homestead Act](https://www.nps.gov/home/learn/historyculture/abouthomesteadactlaw.htm) 3. [National Park Service — Native Americans and the Homestead Act](https://www.nps.gov/home/learn/historyculture/native-americans-and-the-homestead-act.htm) 4. [Cornell Law School Legal Information Institute — Homestead exemption](https://www.law.cornell.edu/wex/homestead_exemption) --- Cite as: [What Is Homesteading? Meaning, History and the Modern Homestead](https://waronfood.org/homestead/what-is-homesteading/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/homestead/heirloom-seeds/ (markdown: https://waronfood.org/homestead/heirloom-seeds.md) ======================================================================== --- title: "Heirloom Seeds: What They Are and Why They Matter" url: https://waronfood.org/homestead/heirloom-seeds/ category: homestead type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Heirloom seeds are old open-pollinated varieties that grow true from saved seed. Here's how they compare with hybrids and GMOs, and why that matters for seed saving." description: "Heirloom seeds explained: how heirloom, open-pollinated, F1 hybrid and GMO seeds differ, which you can save, and where to find heirloom varieties." keyword: "heirloom seeds" attribution: "War on Food (waronfood.org)" --- # Heirloom Seeds: What They Are and Why They Matter > Heirloom seeds explained: how heirloom, open-pollinated, F1 hybrid and GMO seeds differ, which you can save, and where to find heirloom varieties. ## Key takeaways - Heirloom seeds are open-pollinated varieties with a long history; there is no single legal definition. - Open-pollinated seed grows true to type if you prevent cross-pollination, so you can save and replant it. - F1 hybrid seed is bred from two parent lines and usually won't grow true from saved seed. - GMO seed is essentially not sold to home gardeners; the one notable exception is a genetically engineered purple tomato. - Seed Savers Exchange, seed libraries and local swaps are good sources of heirloom varieties. Heirloom seeds come from open-pollinated plant varieties that have been grown and passed down for generations, often for flavor, hardiness or family history. Because they're open-pollinated, you can save seed from heirloom plants and grow the same variety next year, as long as you prevent cross-pollination. Hybrid (F1) seed usually won't grow true. Seed packets carry a lot of labels: heirloom, open-pollinated, F1, non-GMO, organic. Some of them matter a lot if you plan to save seed. Others matter less than the marketing suggests. ## What are heirloom seeds? An heirloom is an old open-pollinated variety that people have kept going on purpose. University of Illinois Extension describes heirlooms as a special kind of open-pollinated plant, usually passed down through generations because of a valuable trait such as taste or color. There's no legal definition, so "heirloom" on a packet isn't regulated. Cutoffs vary. UMass Extension says most experts count varieties that predate 1951, the year the first hybrid vegetables from inbred lines were introduced. Others use a 50-year rule or require a documented family or community history. Well-known heirlooms include 'Brandywine' and 'Cherokee Purple' tomatoes, 'Kentucky Wonder' pole beans and 'Black Seeded Simpson' lettuce. Seed Savers Exchange itself grew from two family heirlooms. Its founders received Grandpa Ott's morning glory and the 'German Pink' tomato from Diane Ott Whealy's grandfather, whose parents had brought the seeds from Bavaria to Iowa in 1884. ## Heirloom vs open-pollinated vs hybrid vs GMO | Type | How it's made | Grows true from saved seed? | Good for seed saving? | |---|---|---|---| | Open-pollinated | Pollinated naturally by insects, wind, birds or the plant itself; stable genetics | Yes, if isolated from other varieties of the same species | Yes | | Heirloom | An open-pollinated variety with a long history of being passed down | Yes, if isolated | Yes | | F1 hybrid | A deliberate cross between two specific parent lines | Usually not; offspring vary | No | | GMO / genetically engineered | Genes changed or added in a lab | Depends; seed may be patented or licensed | Generally not an option for home gardeners | ### Open-pollinated Open-pollinated varieties have stable genetics. Seed saved from them produces plants like the parent, as long as no pollen from a different variety of the same species got in. Every heirloom is open-pollinated, but not every open-pollinated variety is an heirloom. Plant breeders still release new open-pollinated varieties. ### Hybrid (F1) An F1 hybrid comes from crossing two specific parent lines. The first generation is uniform and often vigorous, disease resistant or high-yielding. That's why many market growers and home gardeners choose hybrids. The catch is the next generation. The UConn Home & Garden Education Center explains that offspring of F1 hybrids aren't guaranteed to have the same traits as the original plant. Illinois Extension calls hybrids "usually bad for seed saving": you'll need to buy new seed every year. Hybrid doesn't mean genetically engineered. It's conventional plant breeding, the same thing that happens when two varieties cross in a garden, done on purpose. ### GMO Genetically engineered (GMO) seed is sold to commercial farmers, not to home gardeners. The UConn center notes that only one GMO product is available to home gardeners: a purple tomato engineered with genes from snapdragons. According to AgNavigator, it went on sale online in the US in early 2024, sold in small, high-priced packets. So a "non-GMO" label on a vegetable seed packet is true but not very informative. Nearly all home garden seed is non-GMO, heirloom or not. If you want to save seed, the useful question is whether the seed is open-pollinated or hybrid. **Tip:** Look for "OP" (open-pollinated) or "heirloom" on the packet if you plan to save seed. "F1" or "hybrid" means buy fresh seed each year. ## Why heirloom seeds matter for seed saving If you want a garden that keeps going without buying seed every spring, you need open-pollinated varieties. Heirlooms are the best-known group. Saving their seed has some practical benefits: - **You keep varieties you love.** Many heirlooms aren't sold widely, and once a company drops one, saved seed may be the only source. - **Local adaptation.** If you save seed from your best plants year after year, your strain can slowly adapt to your soil, climate and pests. - **Lower costs.** After the first packet, the seed is free. Not every heirloom is easy to save. UMass Extension points out that squash, pumpkins and brassicas such as broccoli and cabbage cross-pollinate readily. Potatoes and garlic are propagated from tubers and cloves, not seed. Start with self-pollinating crops. [Seed saving basics](https://waronfood.org/homestead/seed-saving-basics/) covers which ones and how far to separate varieties. ## Heirloom seeds and food sovereignty Seeds are where a food system starts. A gardener who can save seed has a little more control over what they grow. Communities that keep their own varieties going hold onto crops suited to their land and food traditions. That connects to *food sovereignty*, the idea that people should have a say in how their food is produced. Our [food security and food sovereignty](https://waronfood.org/articles/food-security-and-food-sovereignty/) explainer covers it. Validating that value doesn't mean hybrids or plant breeders are the enemy. Hybrids solve real problems for growers, and many gardeners grow both. The point is choice. Keeping open-pollinated seed alive keeps that choice open. ## Where to get heirloom seeds - **Seed Savers Exchange.** A nonprofit founded in 1975 near Decorah, Iowa. It says it holds about 20,000 varieties, the nation's largest nongovernmental seed bank of its kind. It sells seed and runs a member exchange. - **Regional seed companies.** Smaller companies often focus on heirloom and open-pollinated varieties suited to their region. Regional seed may perform better in your climate. - **Regular catalogs and garden centers.** Mainstream retailers now carry many heirlooms. Check for "heirloom" or "OP" on the packet. - **Seed libraries.** Many public libraries lend seed packets, with patrons asked to return saved seed after harvest. State seed laws affect how they operate. See [seed saving basics](https://waronfood.org/homestead/seed-saving-basics/). - **Seed swaps.** Garden clubs and extension master gardener programs often host swaps in late winter. Once you have your seeds, a good first project is [saving tomato seeds](https://waronfood.org/homestead/save-tomato-seeds/). If you're new to all of this, start with [homesteading for beginners](https://waronfood.org/homestead/beginners/). Buying heirloom produce at a farmers market is another way to find varieties worth growing; the [local food hub](https://waronfood.org/local-food/) can help. ## FAQ **Are heirloom seeds better than hybrid seeds?** Not automatically. Heirlooms can be saved and replanted and are often chosen for flavor or history. Hybrids often offer disease resistance, uniformity and yield. Many gardeners grow both. **Are heirloom seeds non-GMO?** Yes. Heirlooms are older open-pollinated varieties, not genetically engineered. But 'non-GMO' on a home seed packet tells you little, since nearly all home garden seed is non-GMO anyway. **Can you save seeds from hybrid plants?** You can, but the plants usually won't match the parent. University of Illinois Extension notes that seed from hybrids usually doesn't look like the parent plant, so hybrids are poor choices for seed saving. **How old does a variety have to be to count as an heirloom?** There's no official cutoff. UMass Extension says most experts use varieties predating 1951, when the first hybrid vegetables from inbred lines were introduced. Others use 50 years or a documented family history. **Where can I get heirloom seeds?** From Seed Savers Exchange and other specialty seed companies, regular seed catalogs and garden centers, local seed libraries, and seed swaps run by garden clubs or extension master gardeners. ## Sources 1. [University of Illinois Extension — How to Save Seeds (PDF)](https://extension.illinois.edu/sites/default/files/how_to_save_seeds_062021.pdf) 2. [UMass Amherst Extension — Heirloom Vegetable Varieties](https://www.umass.edu/agriculture-food-environment/home-lawn-garden/fact-sheets/heirloom-vegetable-varieties) 3. [UConn Home & Garden Education Center — Heirloom vs Hybrid: An Age-Old Garden Debate](https://homegarden.cahnr.uconn.edu/2025/01/11/heirloom-hybrid-debate/) 4. [Seed Savers Exchange — About](https://seedsavers.org/about/) 5. [AgNavigator — First genetically modified food crop becomes available to home gardeners in the US](https://www.agnavigator.com/Article/2024/02/07/First-genetically-modified-food-crop-becomes-available-to-home-gardeners-in-the-US/) --- Cite as: [Heirloom Seeds: What They Are and Why They Matter](https://waronfood.org/homestead/heirloom-seeds/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/homestead/save-tomato-seeds/ (markdown: https://waronfood.org/homestead/save-tomato-seeds.md) ======================================================================== --- title: "How to Save Tomato Seeds (Fermentation Method)" url: https://waronfood.org/homestead/save-tomato-seeds/ category: homestead type: recipe status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Save seed from your best open-pollinated tomatoes with the fermentation method: scoop, ferment a few days, rinse, dry and store for next season." description: "How to save tomato seeds: ferment them for a few days, rinse, dry and store cool and dry. Step-by-step method, viability and cross-pollination tips." keyword: "how to save tomato seeds" attribution: "War on Food (waronfood.org)" --- # How to Save Tomato Seeds (Fermentation Method) > How to save tomato seeds: ferment them for a few days, rinse, dry and store cool and dry. Step-by-step method, viability and cross-pollination tips. ## Key takeaways - Save seed only from open-pollinated or heirloom tomatoes; F1 hybrids won't grow true. - Fermenting seeds in water for a few days breaks down the gel coat; good seed sinks, pulp and poor seed float. - Dry seeds fully on a plate or screen, then store them in a sealed container somewhere cool, dark and dry. - Tomatoes mostly self-pollinate, but Seed Savers Exchange recommends 10–50 feet between varieties for seed saving. To save tomato seeds, scoop the seeds and gel from a ripe open-pollinated tomato into a jar with a little water. Let it ferment for a few days, stirring daily. Pour off the floating pulp, rinse the seeds that sank, and dry them fully. Store them in a cool, dry, dark place for next season. Tomatoes are one of the best first crops for seed saving. University of Illinois Extension lists them among the easy annual, self-pollinating crops that need only a few plants to give good seed. The fermentation step looks strange the first time, but it's simple. ## Choose the right tomatoes - **Open-pollinated or heirloom only.** F1 hybrid tomatoes won't grow true from saved seed. Check the seed packet or plant tag. Our guide to [heirloom seeds](https://waronfood.org/homestead/heirloom-seeds/) explains the labels. - **Pick your best plant.** Choose healthy, productive plants with fruit typical of the variety. Over the years this selection shapes your strain. - **Let fruit ripen fully.** University of Minnesota Extension says to let fruit ripen fully before scooping the seeds. ## Why ferment tomato seeds? Each tomato seed sits in a gel sac. Fermenting the seed in water for a few days breaks that coating down. Illinois Extension notes that viable seeds sink while pulp and poor seed float, which makes cleaning easy. Minnesota Extension says seeds should sink to the bottom within five days. Expect a smell and a layer of mold on top. That's normal. Keep the jar somewhere it won't bother anyone, and label each jar if you're saving several varieties. **Tip:** Don't leave seeds fermenting much longer than needed. Once most seeds have sunk, move on to rinsing so they don't start to sprout in the jar. ## How to dry and store tomato seeds Spread rinsed seeds in a single layer on a ceramic plate, a glass dish or a fine screen. Paper towels work, but seeds stick to them. Stir or break up clumps daily, and let them dry completely before storing. Seeds that still feel damp can mold in storage. For storage, Illinois Extension recommends paper envelopes, with a glass jar for pest-proof long-term storage. Label each one with the variety and date. Minnesota Extension recommends tightly sealed glass containers kept between 32°F and 41°F, so a refrigerator works. A silica gel packet or a little powdered milk wrapped in tissue will absorb moisture. ## How long do tomato seeds stay viable? Stored cool and dry, tomato seed lasts several years. A seed viability chart from UC Master Gardeners of Nevada County lists tomatoes at 3–7 years. Germination declines with age. University of Minnesota Extension advises using saved seed within a year for best results, because older seed has lower germination and vigor. To check older seed, do a simple germination test. Roll a counted handful of seeds in a damp paper towel, keep it warm, and count how many sprout. If only some of them sprout, sow more thickly to make up for it. ## Cross-pollination: do tomatoes cross? Mostly not, but sometimes. Tomatoes are largely self-pollinating, and the Seed Savers Exchange isolation chart reproduced by Illinois Extension lists them as "self or insect" pollinated. It recommends 10–50 feet between tomato varieties for seed saving. In a home garden, practical steps are: - Leave a few feet and another crop between varieties you plan to save. - Save from fruit in the middle of the plant, not the end next to another variety. - If you need to be certain, cover a flower cluster with a fine mesh bag before it opens, and tag the fruit that sets. Most gardeners saving a couple of varieties get seed that grows true with modest spacing. If an odd plant appears next year, don't save its seed. ## What's next Tomatoes are a good gateway. [Seed saving basics](https://waronfood.org/homestead/seed-saving-basics/) covers beans, peas and lettuce, all easy, plus the crops that need more isolation. For the bigger picture, start at [homesteading for beginners](https://waronfood.org/homestead/beginners/). To put up the rest of your tomato harvest safely, see the [pantry hub](https://waronfood.org/pantry/). ## Recipe - Yield: Seeds for next season - Prep: 20 min - Cook: 72 hr - Total: 72 hr 20 min ### Ingredients - 2–3 fully ripe tomatoes from a healthy open-pollinated or heirloom plant - Water - 1 small glass jar or cup per variety - Masking tape and a marker for labels - A fine sieve - A ceramic plate, glass dish or fine screen for drying - Paper envelopes and an airtight glass jar for storage ### Steps 1. Pick fully ripe fruit from your healthiest, most typical plant of an open-pollinated variety. 2. Cut each tomato across its middle and squeeze or scoop the seeds and gel into a labeled jar. 3. Add a small amount of water and stir. 4. Set the jar somewhere warm, out of direct sun, and stir once or twice a day for 2–4 days. 5. When a layer of mold forms and the seeds have sunk, pour off the floating pulp, mold and seeds. 6. Rinse the sunken seeds in a sieve under running water until clean. 7. Spread the seeds in a single layer on a ceramic plate, glass dish or screen to dry, stirring daily so they don't clump. 8. When fully dry, store the seeds in a labeled paper envelope inside an airtight jar somewhere cool, dark and dry. ## FAQ **Do you have to ferment tomato seeds?** It's the standard method recommended by extension services. Fermentation breaks down the gel coating around each seed and helps separate viable seeds, which sink, from pulp and poor seed, which float. **How long do saved tomato seeds last?** A seed viability chart from UC Master Gardeners of Nevada County lists tomato seed at 3–7 years when stored well. University of Minnesota Extension advises using saved seed within a year for best germination and vigor. **Can I save seeds from a store-bought tomato?** You can try, but many supermarket tomatoes are F1 hybrids, so the plants may not match the fruit. An heirloom from a farmers market or your own garden is a better bet. **Why did my fermenting tomato seeds grow mold?** A layer of white or gray mold on top is a normal part of fermentation. Skim it off with the floating pulp and rinse the seeds that sank. ## Sources 1. [University of Illinois Extension — How to Save Seeds (PDF)](https://extension.illinois.edu/sites/default/files/how_to_save_seeds_062021.pdf) 2. [University of Minnesota Extension — Saving vegetable seeds](https://extension.umn.edu/planting-and-growing-guides/saving-vegetable-seeds) 3. [UC Master Gardeners of Nevada County — Seed Viability Chart (PDF)](https://ucanr.edu/sites/ucmgnevada/files/403269.pdf) --- Cite as: [How to Save Tomato Seeds (Fermentation Method)](https://waronfood.org/homestead/save-tomato-seeds/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/homestead/seed-saving-basics/ (markdown: https://waronfood.org/homestead/seed-saving-basics.md) ======================================================================== --- title: "Seed Saving for Beginners: Easy Crops, Isolation and Seed Libraries" url: https://waronfood.org/homestead/seed-saving-basics/ category: homestead type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Start seed saving with easy self-pollinating crops, learn how far apart to grow varieties, and see how seed libraries and state seed laws fit in." description: "Seed saving basics: start with beans, peas, lettuce and tomatoes, learn isolation distances, store seed well, and understand seed library laws." keyword: "seed saving" attribution: "War on Food (waronfood.org)" --- # Seed Saving for Beginners: Easy Crops, Isolation and Seed Libraries > Seed saving basics: start with beans, peas, lettuce and tomatoes, learn isolation distances, store seed well, and understand seed library laws. ## Key takeaways - Start with peas, beans, lettuce and tomatoes: annual, self-pollinating crops that need little isolation. - Save seed only from open-pollinated or heirloom varieties; hybrids won't grow true. - Insect- and wind-pollinated crops like squash, corn and brassicas need hundreds of feet to half a mile or more between varieties, or hand-pollination. - Store seed cool, dry and dark in labeled envelopes inside a sealed jar. - Seed libraries were once caught up in state seed laws; several states now exempt noncommercial seed sharing. Seed saving means letting some of your garden plants mature fully and collecting their seed to plant next year. Beginners should start with peas, beans, lettuce and tomatoes. They're self-pollinating, so they need little isolation. Use only open-pollinated or heirloom varieties, dry seed thoroughly, and store it cool, dark and dry. Saving seed is one of the oldest farm skills, and one of the most satisfying ones on a homestead. It closes the loop on your garden. Over time your seed also adapts to your conditions. ## Which seeds are easiest to save? University of Illinois Extension recommends starting with **peas, beans, lettuce and tomatoes**. These annual, self-pollinating crops don't require isolation, and you only need a few plants to get good seed. Why they're easy: - **Self-pollinating.** Their flowers usually pollinate themselves, so crosses with neighboring varieties are uncommon. - **Annual.** They make seed in the same season you plant them. Biennials like carrots, beets and cabbage need two seasons. - **Easy to tell when seed is ready.** Bean and pea pods turn dry and brown, and the seeds rattle inside. Minnesota Extension says this takes about a month past normal eating harvest. | Crop | How to harvest | Notes | |---|---|---| | Beans, peas | Dry harvest: leave pods on the plant until dry and rattling, then dry further indoors | Minnesota Extension suggests at least two more weeks of indoor drying before shelling | | Lettuce | Dry harvest: let plants bolt and flower, then collect the feathery seed heads | Seed matures unevenly; shake heads into a paper bag repeatedly as they dry | | Tomatoes | Wet harvest: scoop seeds, ferment, rinse, dry | Step by step in [how to save tomato seeds](https://waronfood.org/homestead/save-tomato-seeds/) | Before you start, make sure your varieties are open-pollinated. Seed from F1 hybrids usually won't produce plants like the parent. Our guide to [heirloom seeds](https://waronfood.org/homestead/heirloom-seeds/) explains the difference. ## What are isolation distances? Plants of different varieties within the **same species** can cross-pollinate. The fruit you eat this year looks normal. The seed inside it, though, carries the cross, and next year's plants may surprise you. Illinois Extension points out a common misconception: plants in the same *family* don't cross. Cucumbers, squash and watermelon are different species and won't cross with each other. But summer squash and some pumpkins are the same species and will. There are three ways to prevent unwanted crosses, according to Illinois Extension: 1. **Distance.** Grow varieties far enough apart. 2. **Time.** Stagger plantings so varieties don't flower at the same time. 3. **Containment.** Bag flowers or cover plants with row cover, and hand-pollinate with a small brush. ### Isolation distance chart for common crops These recommended distances come from Seed Savers Exchange, as reproduced by University of Illinois Extension: | Crop | Pollination | Recommended isolation distance | |---|---|---| | Bean (common) | Self or insect | 10–20 feet (3–6 m) | | Pea | Self | 10–20 feet (3–6 m) | | Lettuce | Self | 10–20 feet (3–6 m) | | Tomato | Self or insect | 10–50 feet (3–15 m) | | Pepper | Self or insect | 300–1,600 feet (91–488 m) | | Cucumber | Insect | 800 feet–½ mile (244–805 m) | | Squash, pumpkin | Insect | 800 feet–½ mile (244–805 m) | | Broccoli, cabbage, kale | Insect | 800 feet–½ mile (244–805 m) | | Corn | Wind | 800 feet–½ mile (244–805 m) | | Beet | Wind | 800 feet–1 mile (244 m–1.6 km) | | Spinach | Wind | 800 feet–1 mile (244 m–1.6 km) | In a typical backyard, the top four rows are realistic. For the rest, grow just one variety of each species, or learn to bag and hand-pollinate flowers. **Tip:** Cross-pollinated crops like squash and corn take more space and planning. Once you're comfortable with beans and tomatoes, check Seed Savers Exchange's crop-by-crop guidance before you try them. ## How to store saved seeds Seeds are alive, and heat and moisture shorten their life. Storage guidance from extension services: - **Dry fully first.** Spread seed in a single layer somewhere cool and airy until completely dry. - **Use paper, then glass.** Illinois Extension suggests paper envelopes, with a glass jar for pest-proof long-term storage. - **Keep it cold and dry.** Minnesota Extension recommends tightly sealed glass containers at 32–41°F, such as in a refrigerator, with silica gel or powdered milk to absorb moisture. - **Label everything.** Variety, crop and year. How long seed lasts depends on the crop. A seed viability chart from UC Master Gardeners of Nevada County gives these ranges: | Crop | Typical viability | |---|---| | Beans | 2–4 years | | Peas | 2–4 years | | Lettuce | 1–6 years | | Tomato | 3–7 years | | Onions | 1–2 years | Minnesota Extension advises using saved seed within a year for best germination and vigor, so treat longer ranges as a backup, not a plan. ## Seed libraries and the legal grey zone A seed library works like a book library. You "borrow" seed in spring, grow it out, and return some of the seed you save at harvest. A 2018 article in the *Georgetown Journal on Poverty Law and Policy* counted more than 600 seed libraries in North America at the time. Seed libraries ran into an unexpected problem: state seed laws. Those laws were written to protect farmers buying commercial seed. They require labeling, germination testing and sometimes licensing for anyone who distributes seed. In 2014, the Pennsylvania Department of Agriculture told the Simpson Seed Library in Mechanicsburg that collecting and redistributing patron-saved seed fell under the state's Seed Act. *American Libraries* reported similar warnings to libraries in Minnesota. Pennsylvania's eventual seed library protocol had the library start each year with fresh, labeled seed. Rather than collecting seed itself, the library hosted swaps where gardeners traded seed directly. Lawmakers responded. According to the Georgetown article: - **Minnesota** became the first state, in 2015, to exempt noncommercial seed sharing from its seed law's requirements. - **Nebraska** and **Iowa** followed in 2015. - **Illinois** passed an exemption in 2016. - **California** passed the Seed Exchange Democracy Act in September 2016. It exempts noncommercial seed sharing from the state seed law's labeling requirements. The national model law that many states draw on, the Recommended Uniform State Seed Law, has also been amended to include an exemption for noncommercial seed sharing, with conditions. Rules still differ from state to state, so check yours before you start a library. Trading seed directly with neighbors at a swap is the most widely accepted approach. ## Why seed saving matters for food sovereignty Wanting control over the seed you plant is reasonable. Varieties drop out of catalogs, and the seed laws above show how rules written for commercial seed can catch community projects. The Georgetown article argues that seed libraries support seed and food sovereignty: communities keeping varieties suited to their land and culture, and having a say over them. That idea runs through the rest of the site. For the political side, read [food security and food sovereignty](https://waronfood.org/articles/food-security-and-food-sovereignty/) and browse the [food systems hub](https://waronfood.org/food-systems/). For hands-on next steps, try [saving tomato seeds](https://waronfood.org/homestead/save-tomato-seeds/), read up on [heirloom seeds](https://waronfood.org/homestead/heirloom-seeds/), or start at the beginning with [homesteading for beginners](https://waronfood.org/homestead/beginners/). Farmers market growers often know who saves seed locally; the [local food hub](https://waronfood.org/local-food/) can help you find them. ## FAQ **What are the easiest seeds to save?** University of Illinois Extension names peas, beans, lettuce and tomatoes. They're annual and self-pollinating, so they need little or no isolation, and a few plants give good seed. **Can different squash varieties cross-pollinate?** Yes, if they're the same species. A zucchini and a pumpkin of the same species can cross, while different species such as squash and cucumbers can't. Seed Savers Exchange recommends 800 feet to half a mile between squash varieties for seed saving. **How should I store saved seeds?** Keep them cool, dry and dark. University of Minnesota Extension recommends tightly sealed glass containers at 32–41°F, such as in a refrigerator, with a desiccant like silica gel. **Are seed libraries legal?** Generally yes, but state seed laws written for commercial sellers have caused problems. Since 2015 several states, including Minnesota, Nebraska, Iowa, Illinois and California, have created exemptions for noncommercial seed sharing. ## Sources 1. [University of Illinois Extension — How to Save Seeds (PDF)](https://extension.illinois.edu/sites/default/files/how_to_save_seeds_062021.pdf) 2. [University of Minnesota Extension — Saving vegetable seeds](https://extension.umn.edu/planting-and-growing-guides/saving-vegetable-seeds) 3. [UC Master Gardeners of Nevada County — Seed Viability Chart (PDF)](https://ucanr.edu/sites/ucmgnevada/files/403269.pdf) 4. [Georgetown Journal on Poverty Law and Policy — Seed Libraries and Food Justice (Ramsey, 2018)](https://www.law.georgetown.edu/poverty-journal/wp-content/uploads/sites/25/2018/05/25-2-Seed-Libraries-and-Food-Justice.pdf) 5. [American Libraries — Seed Libraries and State Laws](https://americanlibrariesmagazine.org/2014/12/08/seed-libraries-and-state-laws/) --- Cite as: [Seed Saving for Beginners: Easy Crops, Isolation and Seed Libraries](https://waronfood.org/homestead/seed-saving-basics/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/food-systems/ (markdown: https://waronfood.org/food-systems.md) ======================================================================== --- title: "Food Systems" url: https://waronfood.org/food-systems/ category: food-systems type: hub status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "The big picture behind your grocery bill: who grows, moves and controls food, why prices swing, and how food becomes a tool of policy and war." description: "Why “War on Food”? Plain, sourced guides to food sovereignty, food systems, supply chains and food as a weapon — and what each means for your own kitchen." keyword: "food systems" attribution: "War on Food (waronfood.org)" --- # Food Systems > Why “War on Food”? Plain, sourced guides to food sovereignty, food systems, supply chains and food as a weapon — and what each means for your own kitchen. ## Key takeaways - “War on Food” names several real, separate pressures — war and blockade, consolidation, policy and prices — not one conspiracy. - Food security asks whether people can reliably get enough good food; food sovereignty asks who decides how it's grown and shared. - Most price shocks come from a broken link in the chain — a packing plant, a port, a sick flock — rather than an empty field. - Local, skilled, from-scratch food is the quiet counterweight: more paths for food to reach you, and more of it in people's hands. **Know where your food comes from — and who decides.** This hub is the big-picture side of a site that's mostly about bread, eggs, gardens and pantries. It explains the forces that reach into your kitchen from far away. So why call a from-scratch food site *War on Food*? Because the phrase already gets used, and it means several real things at once: - **War and blockade.** Starving civilians as a method of warfare is a war crime, yet sieges, mined fields and blocked ports still cut people off from food. - **Consolidation.** In some key links of the chain — seed, meatpacking, grocery — a handful of firms handle much of the market, so a problem at a few plants can reach everyone. - **Policy.** Export bans, sanctions, tariffs, safety rules and cottage food laws decide who may grow, sell and buy what. - **Prices.** Bird flu, war and supply shocks show up as a jump at the checkout. Those are separate pressures with separate causes. Treating them as one hidden conspiracy makes each harder to understand and harder to fix, so we take them one at a time and cite the evidence. There's a second meaning, too: the quiet, everyday fight to keep food **local, skilled and in people's hands**. Saving seed. Buying from the farm down the road. Keeping a mill, a butcher and a creamery in business. Baking your own bread and knowing how to stock a pantry. That's what food sovereignty looks like at kitchen scale, and it's what the rest of this site is for. ## Start here 1. [What is food sovereignty? (And how it differs from food security)](https://waronfood.org/articles/food-security-and-food-sovereignty/) — the two ideas that frame everything else. 2. [What is a food system?](https://waronfood.org/articles/what-is-a-food-system/) — follow a loaf of bread from seed to table. 3. [How the food supply chain works — and why it breaks](https://waronfood.org/articles/supply-chains-and-disruption/) — meatpacking, Ukraine's grain and egg prices. 4. [Food as a weapon](https://waronfood.org/articles/food-as-policy-and-conflict/) — starvation in war, export bans, sanctions and aid. Then bring it home with [seed saving basics](https://waronfood.org/homestead/seed-saving-basics/), [buying from farms](https://waronfood.org/local-food/buy-from-farms/) and the [pantry staples checklist](https://waronfood.org/pantry/staples-checklist/). ## Food Systems guides - [What Is Food Sovereignty? (And How It Differs from Food Security)](https://waronfood.org/articles/food-security-and-food-sovereignty/): Food security asks whether people can reliably get enough good food. Food sovereignty asks who gets to decide how that food is grown, sold and shared — from seed to supper. - [What Is a Food System? From Seed to Your Kitchen Table](https://waronfood.org/articles/what-is-a-food-system/): A food system is every person, place, input and rule involved in getting food from seed to plate and beyond. Follow one loaf of bread and you can see the whole thing. - [How the Food Supply Chain Works — and Why It Breaks](https://waronfood.org/articles/supply-chains-and-disruption/): The food supply chain is the path from farm to fork. Three recent shocks — meatpacking in 2020, Ukraine's grain in 2022 and bird flu's hit to eggs — show where it breaks and how to cushion your own kitchen. - [Food as a Weapon: Starvation, Blockades, Export Bans and Sanctions](https://waronfood.org/articles/food-as-policy-and-conflict/): “War on food” isn't one plot. It names several distinct things — starvation in war, blockaded ports, export bans, sanctions and aid politics — each with its own rules and evidence. - [Industrial Farming and Big Food: Where Your Food Really Comes From](https://waronfood.org/food-systems/inside-industrial-food/): Pictures of industrial farming: canola oil plants, cattle feedlots, caged chickens, pig farms, french fry factories and algae blooms. ## FAQ **Why is this site called War on Food?** Because people already use the phrase for several real things: starvation and blockade in war, consolidation of the food industry, policy fights over what can be grown and sold, and rising prices. We treat each one separately, with sources — not as a single plot. **Is there a conspiracy to control the food supply?** The evidence points to several separate pressures rather than one coordinated plan. Some links in the food system are highly concentrated, wars do target food, and trade policy does move prices — but those have different causes, actors and fixes. **Where should I start?** Start with what food sovereignty is and how it differs from food security, then read what a food system is, how supply chains break, and how food is used as a weapon and a policy tool. ## Sources 1. [Declaration of Nyéléni (27 February 2007), Sélingué, Mali](https://nyeleni.org/IMG/pdf/DeclNyeleni-en.pdf) 2. [HLPE — Nutrition and Food Systems, Report 12 (2017)](https://www.fao.org/3/i7846e/i7846e.pdf) 3. [UN Security Council — Resolution 2417 (2018), S/RES/2417](https://documents.un.org/doc/undoc/gen/n18/159/35/pdf/n1815935.pdf) --- Cite as: [Food Systems](https://waronfood.org/food-systems/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/articles/food-security-and-food-sovereignty/ (markdown: https://waronfood.org/articles/food-security-and-food-sovereignty.md) ======================================================================== --- title: "What Is Food Sovereignty? (And How It Differs from Food Security)" url: https://waronfood.org/articles/food-security-and-food-sovereignty/ category: food-systems type: article status: stable published: 2026-09-07 last_updated: 2026-10-07 summary: "Food security asks whether people can reliably get enough good food. Food sovereignty asks who gets to decide how that food is grown, sold and shared — from seed to supper." description: "Food sovereignty is the right of peoples to shape their own food systems. What it means, how it differs from food security, and how it looks at home." keyword: "what is food sovereignty" attribution: "War on Food (waronfood.org)" --- # What Is Food Sovereignty? (And How It Differs from Food Security) > Food sovereignty is the right of peoples to shape their own food systems. What it means, how it differs from food security, and how it looks at home. ## Key takeaways - Food sovereignty, as defined at Nyéléni in 2007, is the right of peoples to healthy, culturally appropriate food and to define their own food and agriculture systems. - Food security is a measurement idea: whether all people, at all times, can access enough safe, nutritious food — built on four pillars: availability, access, utilization and stability. - The two are not interchangeable: a country can be food secure on paper while farmers and eaters have little say over seed, land or markets. - At home, food sovereignty looks like saving seed, buying from nearby farms, cooking from scratch and knowing your state's cottage food rules. **Food sovereignty is the right of people to decide how their own food is grown, traded and eaten.** The movement's defining text, the 2007 Declaration of Nyéléni, calls it "the right of peoples to healthy and culturally appropriate food produced through ecologically sound and sustainable methods, and their right to define their own food and agriculture systems." If you keep a sourdough starter alive, save tomato seed or drive out to a farm for eggs, you already have a feel for it. Food sovereignty is the political name for an instinct many from-scratch cooks share: food shouldn't be something that just *happens* to you. It often gets used interchangeably with *food security*. They're related, but they answer different questions — and mixing them up muddles almost every conversation about how we eat. This guide untangles them, then brings both ideas back to your kitchen. ## What is food security? Food security is the older, more official term. The definition most institutions use comes from the 1996 World Food Summit, as FAO summarizes it: > "Food security exists when all people, at all times, have physical and economic access to sufficient, safe and nutritious food that meets their dietary needs and food preferences for an active and healthy life." It's a measurement idea. It asks whether people *can get* enough good food, and it's agnostic about where that food comes from or who controls it. ### The four pillars of food security FAO breaks the definition into four dimensions, often called pillars: | Pillar | The question it asks | A kitchen-level example | |---|---|---| | **Availability** | Is there enough food, through production, stocks or imports? | Is there flour on the shelf this week? | | **Access** | Can people actually obtain it — through income, prices, markets or support? | Can you afford the flour at this week's price? | | **Utilization** | Can the body make good use of it? That depends on diet quality, clean water, sanitation and health care. | Do you have safe water, a working stove and the know-how to turn flour into bread? | | **Stability** | Do the first three hold over time, through shocks and seasons? | Will flour still be there, at a price you can manage, after a drought or a war? | Two details are worth noticing. First, availability doesn't guarantee access: a warehouse full of grain doesn't feed a family that can't afford it, which is why FAO's definition stresses *economic* access. Second, utilization is where skills live. Knowing how to cook from basic ingredients is part of food security, not a hobby on the side. In 2020 the High Level Panel of Experts on Food Security and Nutrition (HLPE), which advises the UN Committee on World Food Security, proposed recognizing two more dimensions: **agency** and **sustainability**. The HLPE describes agency as the capacity of people to make their own decisions about what foods they eat and produce, how that food is produced, processed and distributed, and to take part in shaping food policy. That's a step toward the ground food sovereignty has been standing on for decades. ## What is food sovereignty? Food sovereignty came from farmers, not from a statistics office. La Vía Campesina, an international movement of peasant and family farmers, says it developed the concept and brought it into public debate at the 1996 World Food Summit. It got its best-known definition at the Nyéléni forum in Sélingué, Mali, in February 2007, where — in the declaration's own words — "more than 500 representatives from more than 80 countries" of farmers, fisherfolk, Indigenous peoples, pastoralists, workers, consumers and urban movements gathered. Here is the core of the Nyéléni definition, quoted directly: > "Food sovereignty is the right of peoples to healthy and culturally appropriate food produced through ecologically sound and sustainable methods, and their right to define their own food and agriculture systems. It puts those who produce, distribute and consume food at the heart of food systems and policies rather than the demands of markets and corporations." The declaration goes on to say that food sovereignty "prioritises local and national economies and markets," supports "peasant and family farmer-driven agriculture," and "ensures that the rights to use and manage our lands, territories, waters, seeds, livestock and biodiversity are in the hands of those of us who produce food." So where food security asks *is there enough?*, food sovereignty asks *who decides?* ### The key ideas, in plain words - **Food for people, not just for markets.** Food is treated first as nourishment and culture, and only second as a commodity. - **Respect for food providers.** Farmers, fishers, herders and food workers are central, not interchangeable inputs. - **Local and regional first.** Not a ban on trade, but a priority on economies close enough for producers and eaters to know each other. - **Control stays local.** Land, water, seed and livestock breeds stay in the hands of the people who use them. - **Knowledge and skill matter.** Traditional and practical know-how — including how to save seed and process food — is something to protect and pass on. - **Working with nature.** Production methods that keep soil, water and biodiversity healthy for the next generation. ## Food security vs. food sovereignty: how they differ The cleanest way to keep them apart: food security is a **condition** you can measure; food sovereignty is a **claim about authority**. | | Food security | Food sovereignty | |---|---|---| | Origin | UN and FAO policy work; 1996 World Food Summit definition | Farmers' movements; La Vía Campesina; Nyéléni 2007 | | Core question | Can people reliably get enough safe, nutritious food? | Who decides how food is produced, traded and shared? | | Where food comes from | Doesn't matter, as long as it's available and accessible | Matters a lot: local and regional systems come first | | Trade | Imports can be a perfectly good way to secure supply | Trade should not undercut local producers or local control | | Typical tools | Production, stocks, safety nets, prices, nutrition programs | Land reform, seed rights, local markets, producer cooperatives | They can pull apart in both directions. A country can report plenty of food — good availability and access — while its farmers depend on a few seed suppliers and buyers and have little say over prices. And a community can have strong local control over its food and still face hunger after a bad harvest. Neither term is a score for the other. ## Why seed is at the heart of food sovereignty Every food system starts with seed, which is why seed comes up again and again in sovereignty debates. The concern is about concentration and control. In the United States, the USDA Economic Research Service found that in 2018–20, two seed companies accounted for 72 percent of planted corn acres and 66 percent of planted soybean acres. Between 1990 and 2020, the prices farmers paid for crop seed rose by an average of 270 percent. ERS is careful to add that much of that increase reflected the higher productivity of improved varieties and returns on research — so this isn't a simple villain story. But it does show how much of the starting point of the food supply now runs through very few hands. International law has started to recognize the farmer's side of this. Article 9 of the International Treaty on Plant Genetic Resources for Food and Agriculture, administered by FAO, provides for "the recognition, realization and promotion of Farmers' Rights" as they relate to the crop diversity farmers have developed over generations. That's the big picture. The small picture is your garden. ## What food sovereignty looks like at home You don't need a policy platform to practice food sovereignty. Most of it is skills and relationships — the things this site is about. ### Save your own seed Saving seed is the most direct form of food sovereignty there is: you stop needing permission to plant next year. Start with open-pollinated or heirloom varieties, which grow true to type from saved seed (hybrids generally don't). Beans, peas, lettuce and tomatoes are forgiving first crops. Our guide to [seed saving basics](https://waronfood.org/homestead/seed-saving-basics/) walks through isolation, drying and storage. Seed libraries and swaps take it one step further: they turn a private stash into a community's shared inheritance. ### Buy from farms you can visit Every dollar spent directly with a farmer is a vote for a shorter, more visible chain. Farm stands, CSAs, farmers markets and buying clubs all count. You also get something supermarkets rarely offer: the ability to ask how the food was raised. See our guide to [buying directly from farms](https://waronfood.org/local-food/buy-from-farms/) for how to find them and what to ask. ### Cook and preserve from scratch Remember the utilization pillar: skill is part of food security. A household that can bake bread, cook dried beans, ferment vegetables and safely can tomatoes is much less exposed to whatever the processed-food aisle is doing this month. (For canning, always follow tested recipes from the USDA or the National Center for Home Food Preservation.) ### Learn your state's cottage food law In the U.S., most states have **cottage food laws** that let home cooks make and sell certain lower-risk foods — often baked goods, jams and dry mixes — without a commercial kitchen. The details vary a lot from state to state: which foods qualify, where you can sell, whether you need a permit, what the label must say and whether there's a sales cap. Check your state's department of agriculture or health before you sell a single loaf. For a sourdough baker, a cottage food permit can be the difference between a hobby and a small, legitimate business that feeds your neighbours. ### Support the in-between businesses Food sovereignty isn't only farmers and eaters. Small mills, local butchers and meat processors, creameries and bakeries are the joints that let a regional food system bend without breaking. When they disappear, local farmers have nowhere to take their grain or animals except long chains run by large firms. Our explainer on [what a food system is](https://waronfood.org/articles/what-is-a-food-system/) shows why those middle links matter so much. **Tip:** Pick one staple you buy every week — flour, eggs, milk or meat — and find a single local source for it. One reliable relationship teaches you more about your food system than a dozen articles. ## Common misunderstandings **“Food sovereignty means no trade.”** It doesn't. The Nyéléni declaration calls for “transparent trade that guarantees just income to all peoples,” not for closing borders. The argument is about who sets the terms. **“Food sovereignty is just national self-sufficiency.”** Not quite. A government can chase self-sufficiency with policies that sideline small farmers. The sovereignty in food sovereignty belongs to *peoples* and communities, not only to states. **“Food security is the corporate version and sovereignty is the good one.”** Both are useful. Food security gives us the tools to count who is going hungry and why. Food sovereignty asks whether the system that feeds us is one we have any say in. You need both questions. ## Where to go next Food security and sovereignty are lenses. To see what they look at, read [what a food system is](https://waronfood.org/articles/what-is-a-food-system/), then [how food supply chains break](https://waronfood.org/articles/supply-chains-and-disruption/) — which explains why egg and meat prices can jump overnight — and finally [food as a weapon and a policy tool](https://waronfood.org/articles/food-as-policy-and-conflict/). Or head back to the [Food Systems hub](https://waronfood.org/food-systems/). ## FAQ **What is food sovereignty in simple terms?** It is the idea that the people who grow, sell and eat food — not only markets or distant institutions — should have a real say over how their food system works, including land, seed, trade and what ends up on the table. **What is the difference between food security and food sovereignty?** Food security describes an outcome: whether people can reliably get enough safe, nutritious food. Food sovereignty is about control: who decides how that food is produced, traded and shared. You can have one without the other. **What are the four pillars of food security?** FAO describes four dimensions: availability (is there enough food), access (can people obtain it), utilization (can the body make good use of it, which depends on water, sanitation and diet) and stability (do the first three hold over time). **Where does the term food sovereignty come from?** It was developed by La Vía Campesina, an international peasant farmers' movement, which brought it into public debate at the 1996 World Food Summit. Its best-known definition comes from the Declaration of Nyéléni, agreed at a forum in Sélingué, Mali, in February 2007. **How can I practice food sovereignty at home?** Save seed from open-pollinated plants, buy directly from local farms, learn to cook and preserve from scratch, and find out what your state's cottage food law lets you make and sell. Each one keeps a little more of the food system in people's hands. ## Sources 1. [Declaration of Nyéléni (27 February 2007), Sélingué, Mali](https://nyeleni.org/IMG/pdf/DeclNyeleni-en.pdf) 2. [FAO — Food Security, Policy Brief Issue 2 (June 2006)](https://www.fao.org/fileadmin/templates/faoitaly/documents/pdf/pdf_Food_Security_Cocept_Note.pdf) 3. [HLPE — Food Security and Nutrition: Building a Global Narrative Towards 2030 (2020)](https://www.fao.org/3/ca9731en/ca9731en.pdf) 4. [FAO — International Treaty on Plant Genetic Resources for Food and Agriculture: Farmers' Rights](https://www.fao.org/plant-treaty/areas-of-work/farmers-rights/en/) 5. [USDA ERS — Concentration and Competition in U.S. Agribusiness (EIB-256, 2023)](https://www.ers.usda.gov/publications/pub-details?pubid=106794) 6. [La Vía Campesina — Food Sovereignty](https://viacampesina.org/en/food-sovereignty/) --- Cite as: [What Is Food Sovereignty? (And How It Differs from Food Security)](https://waronfood.org/articles/food-security-and-food-sovereignty/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/articles/what-is-a-food-system/ (markdown: https://waronfood.org/articles/what-is-a-food-system.md) ======================================================================== --- title: "What Is a Food System? From Seed to Your Kitchen Table" url: https://waronfood.org/articles/what-is-a-food-system/ category: food-systems type: article status: stable published: 2026-09-07 last_updated: 2026-10-07 summary: "A food system is every person, place, input and rule involved in getting food from seed to plate and beyond. Follow one loaf of bread and you can see the whole thing." description: "A food system is everything that grows, moves, sells and cooks your food — and the rules around it. Here's how it works, traced through a loaf of bread." keyword: "what is a food system" attribution: "War on Food (waronfood.org)" --- # What Is a Food System? From Seed to Your Kitchen Table > A food system is everything that grows, moves, sells and cooks your food — and the rules around it. Here's how it works, traced through a loaf of bread. ## Key takeaways - A food system includes every activity, input, person and rule involved in producing, processing, moving, selling, cooking and eating food — plus what it leaves behind. - The UN's expert panel on food security groups it into three parts: food supply chains, food environments and consumer behaviour. - Farms are only one link. Seed, fertilizer, mills, meatpackers, stores and your own kitchen all shape what you eat and what it costs. - In the U.S., several key links are highly concentrated, which is why local mills, butchers and processors matter for resilience. ![Center pivot irrigation circles of crops seen from the air](https://waronfood.org/img/photos/center-pivot-irrigation-aerial-1600.webp) *Center pivot irrigation seen from the air, photographed by John A. Kelley of USDA NRCS (2009). Photo: John A. Kelley, USDA Natural Resources Conservation Service, Public domain (U.S. government work), https://commons.wikimedia.org/wiki/File:Aerial_photo_of_center_pivot_irrigations_systems_(9364).jpg* **A food system is everything involved in getting food from seed to plate — and what happens after.** It includes farming, processing, transport, retail, cooking, eating and waste, plus the inputs (seed, fertilizer, fuel, labour), infrastructure (mills, ports, stores) and rules (laws, prices, standards) that shape every step. Your kitchen is part of it. The term sounds abstract, but you already live inside one. Every time the price of eggs leaps or a favourite flour vanishes from the shelf, you're feeling the food system move. ## The official definition of a food system The most widely used definition comes from the High Level Panel of Experts on Food Security and Nutrition (HLPE), which advises the UN Committee on World Food Security: > "A food system gathers all the elements (environment, people, inputs, processes, infrastructures, institutions, etc.) and activities that relate to the production, processing, distribution, preparation and consumption of food, and the outputs of these activities, including socio-economic and environmental outcomes." Notice how wide that is on purpose. It counts *people* and *institutions* as part of the system, not just crops. And it counts the outcomes — health, income, soil, water — not just the food itself. ## The three parts of a food system In its 2017 report on nutrition and food systems, the HLPE splits the system into three parts. They're a useful map. 1. **Food supply chains.** All the activities that move food from production to consumption: growing, storing, distributing, processing, packaging, retailing and marketing. Decisions at any one stage affect the others. 2. **Food environments.** The physical, economic, political and cultural setting where you actually get food: the stores and markets near you, how you get there, what things cost, and the norms around what's normal to eat. 3. **Consumer behaviour.** What people choose to buy, cook, store and eat — shaped by income, skills, values and time. Most arguments about food zoom in on one of these and ignore the other two. A food-system view keeps all three on the table. ## Follow a loaf of bread through the food system The easiest way to see a food system is to trace one food through it. Take a loaf of bread. 1. **Seed.** Someone bred the wheat variety, and someone grew and sold the seed. Who controls that seed shapes what farmers can plant and what it costs them. 2. **Inputs.** The farmer needs fuel, machinery, fertilizer and labour. Fertilizer is a global commodity: FAO noted that in 2021 Russia was the world's top exporter of nitrogen fertilizers. A war half a world away can raise the cost of growing wheat in Kansas. 3. **The farm.** Weather, soil and the farmer's choices set the size and quality of the harvest. 4. **Storage and transport.** Grain goes to an elevator, then by truck, rail or ship. Ports and rail lines are links too. 5. **The mill.** Wheat becomes flour. Whether there's a mill nearby decides whether local wheat can become local flour at all. 6. **The bakery or factory.** Flour becomes bread, along with labour, energy and packaging. 7. **The store.** Retailers decide what's stocked, where and at what price. 8. **Your kitchen.** You buy flour or bread — or keep a starter and bake. Your skills are part of the system. 9. **Leftovers and waste.** Stale ends become breadcrumbs, compost or landfill. Every step has people, costs and rules. A drought hits step 3. A port closure hits step 4. A shuttered mill hits step 5. Your sourdough habit changes steps 6 to 8. That's the food system in one loaf. **Tip:** Try this with one food you eat every week. Ask where each step happens and who does it. The steps you can't answer are usually where your food system is most fragile — or most concentrated. ## Why a food system is more than farms It's tempting to think of food as farmers and grocery stores, with nothing much in between. The middle is where a lot of the action is. **Midstream businesses — mills, slaughterhouses, packers, dairies, distributors — are the joints of the system.** If they work, farmers have somewhere to sell and eaters have something to buy. If a few of them fail, both ends feel it. That's exactly what happened in spring 2020. According to the USDA Economic Research Service (ERS), as COVID-19 spread among workers at meatpacking plants, slaughter slowed and some plants temporarily shut. In the week ending May 2, 2020, cattle and hog slaughter fell to only 65 percent of the same week in 2019. Farmers had animals ready with nowhere to send them, while shoppers saw thin meat cases and higher prices. Nothing was wrong with the farms. The bottleneck was in the middle. (We unpack this in [how food supply chains break](https://waronfood.org/articles/supply-chains-and-disruption/).) ## How concentrated is the U.S. food system? “Concentration” means how much of a market is handled by its largest firms. ERS looked at this in a 2023 report and found that concentration has risen sharply over the past four decades in many seed, livestock and food retail markets. Some of its figures: | Link in the chain | What ERS found | |---|---| | Seed | In 2018–20, two seed companies accounted for 72% of planted corn acres and 66% of planted soybean acres. | | Beef packing | In 2019, the four largest meatpackers handled 85% of steer and heifer slaughter. | | Pork packing | In 2019, the four largest meatpackers handled 67% of hog slaughter. | | Grocery retail | In most metropolitan areas, five to six store chains account for most supermarket sales. | ![USDA inspector checking boxed frozen chicken breasts inside a Tyson chicken processing plant](https://waronfood.org/img/photos/chicken-processing-plant-usda-inspector-1600.webp) *Inside a chicken processing plant: a USDA poultry grader checks boxed frozen chicken breasts for temperature, weight and defects at a Tyson Foods plant in Berryville, Arkansas, March 25, 2010. Photo: Bob Nichols, USDA, Public domain (U.S. government work), https://commons.wikimedia.org/wiki/File:150th_Anniversary_of_U_S_Department_of_Agriculture-Historical_imagery_(20120105-OC-AMW-0507).jpg* ![Slaughterhouse workers among rows of hanging pig carcasses in a meat packing plant, 1945](https://waronfood.org/img/photos/meat-packing-plant-pig-carcasses-1600.webp) *Inside a meat packing plant: workers among rows of hanging pig carcasses in Los Angeles, around 1945. Photo: Los Angeles Daily News (UCLA Library Special Collections), CC BY 4.0, https://commons.wikimedia.org/wiki/File:Pig_carcasses_in_a_Los_Angeles_meat_packing_plant.jpg* ERS is fair to both sides here. High concentration *can* let firms push consumer prices up or farm prices down. But it can also come from real efficiencies — bigger plants and better varieties that lower costs. The relationship between concentration and market power, ERS says, “is not tight.” What's harder to argue with is the resilience point. ERS also notes that because livestock lose value when hauled long distances, packers buy animals in local and regional markets, and some of those are highly concentrated, with just two or three buyers competing. When the system runs through fewer, bigger plants, a problem at any one of them reaches further. ## Why your local mill, butcher and processor matter This is where the big picture comes home. - **A local mill** gives regional wheat, rye and corn a way to become flour without leaving the region. For bakers, it also means fresher flour and varieties you'll never see in a supermarket bag. - **A local meat processor** lets small farmers sell beef, pork and lamb directly. When the nearest one is hours away or booked for months, small livestock farms struggle to sell meat by the cut, and buying a quarter cow from a neighbour gets much harder. - **A local creamery or egg producer** keeps short chains short, so you can ask how the animals are raised and who's raising them. None of these replace the big system — most of us will still buy plenty from it. But each one adds another path for food to reach you. More paths means more ways to adapt when one breaks. Our guide to [buying directly from farms](https://waronfood.org/local-food/buy-from-farms/) shows where to start. ## What a food system view helps you see Thinking in systems doesn't mean you have to fix everything. It just helps you ask better questions: - When a price spikes, **which link** broke — the farm, the middle, the store or the trade route? - When someone promises a simple fix, **which other links** are they ignoring? - When you choose where to shop, **which links** are you strengthening? Food systems are also where two bigger ideas meet. *Food security* asks whether everyone can reliably get enough good food; *food sovereignty* asks who gets to decide how the system works. Read [what food sovereignty is and how it differs from food security](https://waronfood.org/articles/food-security-and-food-sovereignty/) next, then see [how food becomes a policy tool and a weapon](https://waronfood.org/articles/food-as-policy-and-conflict/). Or return to the [Food Systems hub](https://waronfood.org/food-systems/). ## FAQ **What is a food system in simple terms?** It's everything and everyone involved in getting food from seed to plate — growing, processing, transporting, selling, cooking, eating and disposing of it — along with the inputs, infrastructure and rules that shape each step. **What are the main parts of a food system?** The HLPE, which advises the UN Committee on World Food Security, names three: food supply chains (production through retail), food environments (where and how people get food) and consumer behaviour (what people choose, cook and eat). **Is a food system the same as a food supply chain?** No. The supply chain is the path food travels from farm to store. The food system is bigger: it also includes the inputs, the rules, the food environment, your choices and the environmental and social results of all of it. **Why does food system concentration matter for home cooks?** When a few large firms handle most of a step — like slaughtering cattle — a problem at a handful of plants can ripple into empty shelves and price jumps. More, smaller links give the system more ways to bend without breaking. ## Sources 1. [HLPE — Nutrition and Food Systems, Report 12 (2017)](https://www.fao.org/3/i7846e/i7846e.pdf) 2. [USDA ERS — Concentration and Competition in U.S. Agribusiness (EIB-256, 2023)](https://www.ers.usda.gov/publications/pub-details?pubid=106794) 3. [USDA ERS — COVID-19 and the U.S. Meat and Poultry Supply Chains (AP-098, 2022)](https://ers.usda.gov/sites/default/files/_laserfiche/publications/103178/AP-098.pdf) 4. [FAO — The importance of Ukraine and the Russian Federation for global agricultural markets (Information Note, 2022)](https://www.fao.org/fileadmin/user_upload/faoweb/2022/Info-Note-Ukraine-Russian-Federation.pdf) --- Cite as: [What Is a Food System? From Seed to Your Kitchen Table](https://waronfood.org/articles/what-is-a-food-system/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/articles/supply-chains-and-disruption/ (markdown: https://waronfood.org/articles/supply-chains-and-disruption.md) ======================================================================== --- title: "How the Food Supply Chain Works — and Why It Breaks" url: https://waronfood.org/articles/supply-chains-and-disruption/ category: food-systems type: article status: stable published: 2026-09-07 last_updated: 2026-10-07 summary: "The food supply chain is the path from farm to fork. Three recent shocks — meatpacking in 2020, Ukraine's grain in 2022 and bird flu's hit to eggs — show where it breaks and how to cushion your own kitchen." description: "Why do egg, meat and flour prices swing? A plain guide to the food supply chain, three real disruptions, and what your household can do about it." keyword: "food supply chain" attribution: "War on Food (waronfood.org)" --- # How the Food Supply Chain Works — and Why It Breaks > Why do egg, meat and flour prices swing? A plain guide to the food supply chain, three real disruptions, and what your household can do about it. ## Key takeaways - The food supply chain is the series of steps that moves food from farm to fork: production, storage, processing, transport, retail and your kitchen. - A harvest can be fine while the chain fails: in 2020, U.S. cattle and hog slaughter briefly fell to 65% of 2019 levels because packing plants slowed, not farms. - Bird flu is why egg prices swung so hard: more than 43 million egg-laying hens were lost in 2022, and shell-egg prices hit record highs. - Households can cushion shocks with a rotating pantry, a chest freezer and a few direct relationships with local farms. **The food supply chain is the path food takes from farm to fork:** growing, storing, processing, transporting, selling and finally cooking it. It's only as strong as its narrowest link — a meatpacking plant, a port, a flock of laying hens — and when one link fails, you see it in prices and on shelves. If you've ever wondered why eggs suddenly cost twice as much, or why there was flour in the store but no yeast, this is the answer. The crop was usually fine. Something in the chain wasn't. ## What are the stages of the food supply chain? Strip it down and most food passes through the same stages: 1. **Production.** Farms, ranches, orchards, fisheries — where food is grown or raised. 2. **Collection and storage.** Grain elevators, cold storage, packing sheds, livestock auctions. 3. **Processing.** Mills, slaughterhouses, dairies, egg-grading plants, canneries, bakeries. 4. **Transport and distribution.** Trucks, rail, ships, ports and warehouses. 5. **Retail and food service.** Grocery stores, markets, restaurants, schools and hospitals. 6. **Your kitchen.** Where food is stored, cooked, eaten — and sometimes wasted. The supply chain is one part of the larger [food system](https://waronfood.org/articles/what-is-a-food-system/), which also includes the inputs, rules and choices around it. Here we focus on the chain itself — and how it breaks. ## Why food supply chains break The weak spots tend to fall into a few familiar groups: - **Weather and disease.** Drought, floods, heat and animal disease cut supply at the source. - **Bottlenecks in processing.** When a few large plants handle most of a step, one closure reaches a long way. - **Energy and inputs.** Fuel and fertilizer costs ripple into every step. - **Transport and ports.** Food moves like any other cargo; blocked routes strand it. - **Policy.** Export bans, sanctions and trade rules can switch supply on or off. (See [food as policy and conflict](https://waronfood.org/articles/food-as-policy-and-conflict/).) - **Sudden demand shifts.** Panic buying, or a sudden switch from restaurants to home cooking, can empty shelves even when supply is fine. Three recent, well-documented disruptions show these in action. ## Case 1: Meatpacking in 2020 — when the middle link fails In spring 2020, the problem wasn't on farms. It was inside packing plants. ![Meat packing plant: the Smithfield pork processing plant in Sioux Falls, South Dakota](https://waronfood.org/img/photos/meat-packing-plant-smithfield-1600.webp) *Meat packing plant: the Smithfield Foods pork processing plant in Sioux Falls, South Dakota, July 2022. Photo: Tony Webster, CC BY-SA 2.0, https://commons.wikimedia.org/wiki/File:Smithfield_Foods_Pork_Processing_Plant_-_Sioux_Falls_-_South_Dakota_(52444701996).jpg* According to a USDA Economic Research Service (ERS) study, worker illnesses at packing plants led to slower slaughter and some temporary shutdowns, especially at beef and pork facilities. The Government Accountability Office later reported that in 2020, OSHA found the COVID-19 risk to workers at one large meat plant was more than 70 times higher than for the state's general population. The effects ran in both directions along the chain: - **Upstream, farmers were stuck.** In the week ending May 2, 2020, cattle and hog slaughter was only 65 percent of the same week in 2019. Animals ready for market had nowhere to go, and the backlog lasted even after plants recovered. - **Downstream, shoppers rushed in.** In the week ending March 15, 2020, meat sold in grocery stores jumped to 75 percent above the same week a year earlier, as people stopped eating out. - **Prices split apart.** From mid-April to mid-June 2020, wholesale beef and pork prices rose while the prices farmers got for cattle and hogs stayed low. Slaughter rebounded to above 90 percent of 2019 levels by June. ERS also notes that high cold-storage stocks of meat in early 2020 may have helped grocers keep selling through the worst of it. That's a supply chain lesson worth remembering: stored food buys time. **What it means for your kitchen:** When meat cases emptied in 2020, households who bought a share of beef or pork from a local farm — processed at a local shop — were far less exposed. Smaller, separate chains don't all break at the same time. ## Case 2: Ukraine's grain in 2022 — when a trade route closes Russia's full-scale invasion of Ukraine in February 2022 hit one of the world's breadbaskets. FAO noted that in 2021, Russia or Ukraine (or both) ranked among the top three global exporters of wheat, maize, rapeseed, sunflower seeds and sunflower oil — and that Russia was the world's top exporter of nitrogen fertilizers. Many import-dependent countries, including some of the poorest, relied on those supplies. The war shut Ukraine's ports, suspended oilseed crushing and raised fears that farmers couldn't plant or harvest. FAO's early simulations warned that the resulting supply gap could push international food and feed prices 8 to 22 percent above their already elevated levels. In July 2022, an agreement involving Ukraine, Russia, Türkiye and the UN created the **Black Sea Grain Initiative**, a protected shipping corridor from three Ukrainian ports — Odesa, Chornomorsk and Yuzhny/Pivdennyi. According to the UN, over 32 million metric tons of grain and foodstuffs moved to 45 countries before the initiative was terminated on 17 July 2023. **Why a U.S. baker felt it:** wheat, corn and vegetable oils are priced on global markets. When a major exporter goes offline, prices rise everywhere — including for flour and cooking oil in your local store — even if your own wheat was grown nearby. ## Case 3: Bird flu and egg prices — when the source gets sick Eggs are the clearest recent example of a supply shock you could see at the checkout. ![Chicken farm: thousands of young chickens crowded on the floor of a broiler house](https://waronfood.org/img/photos/chicken-farm-broiler-house-1600.webp) *Chicken farm: young chickens crowd the floor of a broiler house, photographed by USDA NRCS in Texas (2009). Photo: USDA NRCS Texas, Public domain (U.S. government work), https://commons.wikimedia.org/wiki/File:Baby_chickens_in_a_grower_broiler_house._(24993924222).jpg* Highly pathogenic avian influenza (HPAI) began spreading through U.S. flocks in February 2022. USDA ERS reported that by the end of that year, more than 43 million egg-laying hens had been lost, either to the disease or to culling to stop its spread. U.S. egg inventories in the last week of December 2022 were 29 percent lower than at the start of the year. And the average shell-egg price in the week before Christmas was 267 percent higher than at the beginning of the year. Eggs are hard to stockpile, and a laying flock takes months to rebuild, so supply can't snap back quickly. That's why egg prices swing so hard compared with, say, dried beans. Prices do come back down once flocks recover. In its September 2026 Food Price Outlook, ERS reported that egg prices in August 2026 were 23.0 percent lower than a year earlier, citing projected higher egg production and fewer new HPAI detections in early 2026 than in early 2025. **What it means for your kitchen:** Backyard and small-farm flocks were affected by bird flu too, so a local source isn't immune. But a few direct relationships — a neighbour's hens, a farm stand — mean you're not relying on a single price set by a single national market. If you keep your own birds, follow your state's biosecurity guidance closely. ## What do these disruptions have in common? - **The bottleneck was rarely the farm field.** It was a packing plant, a port or a disease moving through very large flocks. - **Stocks bought time.** Cold storage helped in 2020. Pantries help in every crisis. - **Global prices travel.** A war or an outbreak far away shows up in your grocery bill. - **Recovery takes longer than the shock.** Backlogs, flock rebuilding and rerouted ships all lag. ## What your household can do You can't fix a global supply chain from your kitchen. You *can* make your own household less fragile — without hoarding and without fear. ### 1. Keep a rotating pantry Stock the shelf-stable staples you actually cook with — flour, grains, dried beans, oils, canned tomatoes, salt — and use the oldest first. A pantry you eat from is a buffer, not a bunker. Start with our [pantry staples checklist](https://waronfood.org/pantry/staples-checklist/). ### 2. Learn to cook from basic ingredients Whole ingredients are more flexible than finished products. If you can turn flour into bread, beans into dinner and a whole chicken into three meals, a missing product on the shelf matters much less. ### 3. Use your freezer A chest freezer lets you buy meat in bulk directly from farms, freeze seasonal produce and ride out short gaps — the same principle as the cold storage that helped grocers in 2020. ### 4. Build two or three local relationships A farm for eggs, a ranch for a beef share, a mill or bakery for flour. Each one is a separate, shorter chain that won't fail at the same moment as the national one. Our [local food guides](https://waronfood.org/local-food/) show how to find and work with nearby producers. ### 5. Preserve the abundance When something is cheap and plentiful in season, can it, dry it or ferment it. Always follow tested recipes from the USDA or the National Center for Home Food Preservation. **Tip:** Don't panic-buy when headlines hit. Empty shelves are often caused by sudden demand, not missing supply. A pantry built slowly, in calm times, is what lets you skip the rush. ## Keep reading To see who decides how this plumbing works, read [what food sovereignty is](https://waronfood.org/articles/food-security-and-food-sovereignty/). To understand blockades, export bans and starvation as a weapon of war, read [food as policy and conflict](https://waronfood.org/articles/food-as-policy-and-conflict/). Or head back to the [Food Systems hub](https://waronfood.org/food-systems/). ## FAQ **What are the stages of the food supply chain?** Broadly: production on the farm, storage and first collection, processing (milling, slaughter, packing), transport and distribution, retail or food service, and finally preparation and eating at home. **Why did egg prices go up so much?** Highly pathogenic avian influenza, which began spreading in U.S. flocks in February 2022, killed or forced the culling of tens of millions of laying hens. Fewer hens meant fewer eggs, and USDA ERS links the outbreak directly to record egg prices. **Why were meat shelves empty in 2020?** COVID-19 spread among meatpacking workers, so plants slowed or temporarily shut. At the low point in early May 2020, cattle and hog slaughter was 65% of the year before, while grocery demand surged. **How did the war in Ukraine affect food prices?** Ukraine and Russia were among the world's top exporters of wheat, maize and sunflower oil. The 2022 invasion closed Ukraine's ports, raising fears of shortages and pushing up prices until a UN-brokered corridor reopened shipments. **How can I protect my household from food supply disruptions?** Keep a rotating pantry of staples you actually use, store some food in a freezer, learn to cook from basic ingredients and build relationships with local farms so you have more than one source. ## Sources 1. [USDA ERS — COVID-19 and the U.S. Meat and Poultry Supply Chains (AP-098, 2022)](https://ers.usda.gov/sites/default/files/_laserfiche/publications/103178/AP-098.pdf) 2. [GAO — Meat and Poultry Worker Safety: OSHA Should Determine How to Address Persistent Hazards Exacerbated by COVID-19 (GAO-23-105104)](https://www.gao.gov/products/gao-23-105104) 3. [FAO — The importance of Ukraine and the Russian Federation for global agricultural markets (Information Note, 2022)](https://www.fao.org/fileadmin/user_upload/faoweb/2022/Info-Note-Ukraine-Russian-Federation.pdf) 4. [United Nations — Black Sea Grain Initiative: Background](https://www.un.org/en/black-sea-grain-initiative/background) 5. [USDA ERS — Avian influenza outbreaks reduced egg production, driving prices to record highs in 2022 (Chart of Note)](https://www.ers.usda.gov/data-products/charts-of-note/105576) 6. [USDA ERS — Food Price Outlook: Summary Findings](https://www.ers.usda.gov/data-products/food-price-outlook/summary-findings) --- Cite as: [How the Food Supply Chain Works — and Why It Breaks](https://waronfood.org/articles/supply-chains-and-disruption/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/articles/food-as-policy-and-conflict/ (markdown: https://waronfood.org/articles/food-as-policy-and-conflict.md) ======================================================================== --- title: "Food as a Weapon: Starvation, Blockades, Export Bans and Sanctions" url: https://waronfood.org/articles/food-as-policy-and-conflict/ category: food-systems type: article status: stable published: 2026-09-07 last_updated: 2026-10-07 summary: "“War on food” isn't one plot. It names several distinct things — starvation in war, blockaded ports, export bans, sanctions and aid politics — each with its own rules and evidence." description: "Starvation as a weapon of war is banned under international law. Here's what that means, plus how blockades, export bans, sanctions and aid shape food." keyword: "food as a weapon" attribution: "War on Food (waronfood.org)" --- # Food as a Weapon: Starvation, Blockades, Export Bans and Sanctions > Starvation as a weapon of war is banned under international law. Here's what that means, plus how blockades, export bans, sanctions and aid shape food. ## Key takeaways - Deliberately starving civilians as a method of warfare is prohibited under international humanitarian law and is a war crime under the Rome Statute. - UN Security Council Resolution 2417 (2018) unanimously condemned starvation of civilians and unlawful denial of humanitarian access as tactics of war. - Peacetime tools — export bans, sanctions, tariffs and aid conditions — also move food around the world, usually without any intent to starve anyone. - “War on food” is a useful phrase only when you say which of these things you mean; they have different causes, laws and fixes. **Food becomes a weapon when someone deliberately uses hunger to gain power — most starkly by starving civilians in war.** That is prohibited under international humanitarian law and is a war crime under the Rome Statute. In peacetime, food is also a policy tool — through export bans, sanctions, tariffs and aid. Those are different things. This site is called *War on Food*, so it's fair to ask what that means. It doesn't mean one hidden plot. It names several real, separate pressures on what people eat. This guide walks through them one at a time. ## Starvation as a weapon of war The oldest and gravest form is simple: cut off a population's food until it gives in. Sieges, burned fields, poisoned wells and blocked aid convoys have been tactics for as long as there have been wars. Modern law draws a hard line against it. - **International humanitarian law** — the rules that bind parties in armed conflict — prohibits using starvation of civilians as a method of warfare. The International Committee of the Red Cross records this as a rule of customary law that applies in both international and internal conflicts. - **The Rome Statute** of the International Criminal Court makes it a war crime in international armed conflicts to be “intentionally using starvation of civilians as a method of warfare by depriving them of objects indispensable to their survival, including wilfully impeding relief supplies as provided for under the Geneva Conventions.” - **A 2019 amendment** extended the same crime to non-international armed conflicts — civil wars, which is where much of today's conflict-driven hunger happens. The ICC's Assembly of States Parties adopted it by consensus on 6 December 2019. Like other amendments to the war-crimes article, it applies to states that ratify or accept it. “Objects indispensable to survival” is a phrase worth knowing. In Additional Protocol I to the Geneva Conventions (Article 54), it covers more than food on the shelf: farmland, crops, livestock, drinking-water installations and irrigation works. Destroying a grain store or a well can starve people just as surely as a blockade. ## What is UN Security Council Resolution 2417? On 24 May 2018, the UN Security Council unanimously adopted **Resolution 2417**, which draws attention to the link between armed conflict, food insecurity and the threat of famine. Its sponsors described it as the first time the Council had unequivocally condemned starvation as a method of warfare. In it, the Council: - **“Strongly condemns the use of starvation of civilians as a method of warfare”** in a number of conflict situations, noting it is prohibited by international humanitarian law; - **Condemns the unlawful denial of humanitarian access** and depriving civilians of objects indispensable to their survival, including wilfully impeding relief supply; - **Urges all parties** to protect civilian infrastructure needed for aid and to keep food systems and markets functioning in armed conflict; - **Recalls that it can impose sanctions** on people or entities that obstruct humanitarian assistance; - **Asks the UN Secretary-General to report swiftly** when the risk of conflict-induced famine and widespread food insecurity arises. The resolution also underlines that starving civilians as a method of warfare *may* constitute a war crime. That word “may” matters: whether a specific famine was a deliberate weapon or the brutal side effect of war is a legal question, decided on evidence about intent. Courts, inquiries and historians can take years to settle it. Be wary of anyone who settles it in a headline. ## Blockades, ports and the physical path of food Not all wartime hunger comes from a deliberate starvation policy. War also wrecks the *physical* food system: mined fields, bombed silos, closed ports, fuel shortages and farmers who've fled. Russia's 2022 invasion of Ukraine is the clearest recent example on a global scale. FAO warned that the war had already led to port closures and suspended oilseed crushing, and that between 20 and 30 percent of areas under winter cereals, maize and sunflower in Ukraine might go unplanted or unharvested in the 2022/23 season. The UN-backed **Black Sea Grain Initiative** later reopened a shipping corridor from three Ukrainian ports; over 32 million metric tons of grain and foodstuffs moved to 45 countries before it was terminated on 17 July 2023. Our guide to [food supply chains](https://waronfood.org/articles/supply-chains-and-disruption/) explains how that disruption travelled all the way to grocery prices. ## Export bans: when countries keep food at home In peacetime, the most common way governments turn food into policy is the **export restriction**: a ban, quota, license or tax that keeps a crop at home. The motive is usually defensive. When prices spike, a government wants to keep bread affordable for its own people. The trouble is the collective effect. When several exporters restrict at once, world supply tightens further, prices rise more, and countries that depend on imports pay the most. That's what happened after the Ukraine invasion. A World Bank analysis found that by February 2023, 101 export restrictions — quotas, licenses and outright bans — were still in place, covering more than 11 percent of 2022 food trade. In early 2022, wheat export bans covered 34.5 percent of global wheat shipments. None of that requires a villain. It's what happens when many governments each make a reasonable-looking choice in the same scary week. ## Sanctions and humanitarian carve-outs **Sanctions** restrict trade or finance with a country, group or person. Food and medicine are generally meant to be protected, but in practice banks, insurers and shippers often steer clear of sanctioned places altogether rather than risk a mistake. Aid groups call this “over-compliance,” and it can slow food deliveries even when they're legal. In December 2022, the UN Security Council adopted **Resolution 2664**, creating a standing humanitarian exemption to the asset freezes imposed under UN sanctions regimes. It says that funds, goods and services needed to deliver humanitarian aid or support basic human needs are permitted. The resolution passed with 14 votes in favour and one abstention, from India. ## Food aid as policy Food aid saves lives. It's also never fully separate from politics. Donors decide where it goes and on what terms. Governments and armed groups decide whether convoys get through. Resolution 2417's focus on humanitarian *access* exists because blocking aid is one of the most common ways food becomes a weapon in modern conflict. ## Peacetime pressures that people also call a “war on food” Away from the battlefield, people use the same phrase for slower, quieter fights: - **Consolidation.** A small number of firms dominate key links like seed and meatpacking. (See [what a food system is](https://waronfood.org/articles/what-is-a-food-system/).) - **Rules and standards.** Food safety, labelling, raw milk and cottage food laws all decide who can sell what, to whom. - **Prices.** Inflation, input costs and trade shocks squeeze household budgets. - **Control over seed and land.** The heart of the [food sovereignty](https://waronfood.org/articles/food-security-and-food-sovereignty/) movement. These are real and worth arguing about. But they are not the same thing as a siege, and treating a grocery-price complaint, a seed patent and a bombed grain terminal as one coordinated campaign makes all three harder to understand. ## How to read a “war on food” headline When you see the phrase, ask: 1. **Which thing is this?** Starvation in war, physical disruption, an export ban, sanctions, aid access or a peacetime policy fight? 2. **Is intent claimed — and shown?** Deliberate starvation is a crime that needs evidence of intent. Disruption can be devastating without it. 3. **Who is the source?** Look for FAO, the World Food Programme, UN bodies, USDA or peer-reviewed research behind any number. 4. **What would fix it?** Ceasefires and aid access, reopened trade routes, policy changes or more local capacity — different problems need different tools. **Where the kitchen fits:** You can't stop a war from your stove. But the same habits that make a household resilient — a rotating pantry, cooking skills and a few local sources — are the ones that make communities harder to squeeze. See [how food supply chains break](https://waronfood.org/articles/supply-chains-and-disruption/) for practical steps, or head back to the [Food Systems hub](https://waronfood.org/food-systems/). ## FAQ **Is using starvation as a weapon of war illegal?** Yes. International humanitarian law prohibits starving civilians as a method of warfare, and the Rome Statute of the International Criminal Court lists it as a war crime. A 2019 amendment extended that crime to non-international armed conflicts for states that accept it. **What is UN Security Council Resolution 2417?** Adopted unanimously on 24 May 2018, it condemns the starvation of civilians as a method of warfare and the unlawful denial of humanitarian access, and asks the UN Secretary-General to report swiftly when there is a risk of conflict-induced famine. **Are food export bans legal?** Generally, yes — governments use them to protect domestic supplies during price spikes. But when several big exporters restrict trade at once, as many did in 2022, world prices can rise further and import-dependent countries are hit hardest. **Do sanctions block food and medicine?** Food and humanitarian goods are usually meant to be exempt, but banks and shippers can still avoid sanctioned places out of caution. In December 2022, UN Security Council Resolution 2664 created a standing humanitarian exemption to asset freezes under UN sanctions regimes. **Is there a single war on food?** No. The phrase covers several separate things: deliberate starvation in war, damaged ports and farms, export bans, sanctions, and long-running fights over consolidation and food policy. Each has its own evidence and its own remedies. ## Sources 1. [UN Security Council — Resolution 2417 (2018), S/RES/2417](https://documents.un.org/doc/undoc/gen/n18/159/35/pdf/n1815935.pdf) 2. [International Criminal Court — Rome Statute of the International Criminal Court](https://www.icc-cpi.int/sites/default/files/RS-Eng.pdf) 3. [ICC Assembly of States Parties — Resolution ICC-ASP/18/Res.5 on amendments to article 8 (2019)](https://asp.icc-cpi.int/sites/asp/files/asp_docs/ASP18/ICC-ASP-18-Res5-ENG.pdf) 4. [ICRC — Customary IHL, Rule 53: Starvation as a Method of Warfare](https://ihl-databases.icrc.org/en/customary-ihl/v1/rule53) 5. [UN Press — Adopting Resolution 2664 (2022), Security Council Approves Humanitarian Exemption to Asset Freeze Measures](https://press.un.org/en/2022/sc15134.doc.htm) 6. [World Bank Blogs — One year after Ukraine invasion, food export curbs have subsided, but concerns remain (2023)](https://blogs.worldbank.org/en/trade/one-year-after-ukraine-invasion-food-export-curbs-have-subsided-concerns-remain) 7. [United Nations — Black Sea Grain Initiative: Background](https://www.un.org/en/black-sea-grain-initiative/background) 8. [FAO — The importance of Ukraine and the Russian Federation for global agricultural markets (Information Note, 2022)](https://www.fao.org/fileadmin/user_upload/faoweb/2022/Info-Note-Ukraine-Russian-Federation.pdf) --- Cite as: [Food as a Weapon: Starvation, Blockades, Export Bans and Sanctions](https://waronfood.org/articles/food-as-policy-and-conflict/), War on Food (waronfood.org), last updated 2026-10-07. ======================================================================== Source: https://waronfood.org/food-systems/inside-industrial-food/ (markdown: https://waronfood.org/food-systems/inside-industrial-food.md) ======================================================================== --- title: "Industrial Farming and Big Food: Where Your Food Really Comes From" url: https://waronfood.org/food-systems/inside-industrial-food/ category: food-systems type: article status: stable published: 2026-10-07 last_updated: 2026-10-07 summary: "Pictures of industrial farming: canola oil plants, cattle feedlots, caged chickens, pig farms, french fry factories and algae blooms." description: "Pictures of industrial farming and big food: canola oil plants, cattle feedlots, caged chickens, pig farms, french fry factories and algae blooms." keyword: "industrial agriculture" attribution: "War on Food (waronfood.org)" --- # Industrial Farming and Big Food: Where Your Food Really Comes From > Pictures of industrial farming and big food: canola oil plants, cattle feedlots, caged chickens, pig farms, french fry factories and algae blooms. ## Key takeaways - The photos are real and credited. Six scenes no one can photograph freely are shown as clearly labelled AI-generated illustrations. - Most cooking oil, meat, eggs and snacks in a supermarket pass through facilities built at this scale. - In 2019 the four largest U.S. meatpackers handled 85% of steer and heifer slaughter and 67% of hog slaughter (USDA ERS). - The EPA lists fertilizer and manure washing off farm fields as a cause of algal blooms and dead zones. - Seeing the system isn't the same as judging every farm in it. Each section links to a guide with the evidence. ![Cattle feedlot from the air: thousands of cows packed into dirt pens, 1972](https://waronfood.org/img/photos/cattle-feedlot-aerial-1972-1600.webp) *Cattle feedlot from the air, photographed by Gene Daniels for the EPA Documerica project in May 1972. Photo: Gene Daniels, U.S. EPA Documerica / National Archives, Public domain (U.S. government work), https://commons.wikimedia.org/wiki/File:AERIAL_OF_CATTLE_ON_HUGE_FEEDLOT._(FROM_THE_DOCUMERICA-1_EXHIBITION._FOR_OTHER_IMAGES_IN_THIS_ASSIGNMENT,_SEE_FICHE..._-_NARA_-_553047.jpg* **This is what industrial farming and big food look like.** The photos below are real and credited, taken at oilseed crushing plants, feedlots, egg and pig barns, snack factories and farm fields. Each caption states only what its photo shows. A few places don't allow cameras, so they're shown as photorealistic illustrations marked **AI-generated**. Where a claim needs evidence, we link the guide that has it. **Heads up:** some photos show confined animals and meat processing, including one of hanging pig carcasses. They're documentary, not gory, but they are stark. The photo above is an aerial view of cattle on a feedlot, taken for the EPA's Documerica project in 1972. The EPA calls this kind of place an animal feeding operation: animals are confined and fed for 45 days or more a year, on ground where no crops or forage grow. The industry has grown since then. ## How canola and seed oil is made Canola oil and soybean oil are made in plants like these. The seeds are crushed, a solvent pulls out the rest of the oil, and the oil is then refined, bleached and deodorized into the clear oil on the shelf. Our [seed oils guide](https://waronfood.org/real-food/seed-oils/) walks through each step and what the research says. ![Canola oil plant where canola seeds are crushed for oil, Bunge, Hamilton, Ontario](https://waronfood.org/img/photos/canola-oil-plant-1600.webp) *Canola oil plant: Bunge's canola seed crushing plant on Victoria Avenue North in Hamilton, Ontario, October 2023. Photo: Kenneth C. Zirkel, CC BY 4.0, https://commons.wikimedia.org/wiki/File:Bunge_canola_plant.jpg* ![Soybean oil plant and grain elevator where soybeans are crushed for oil, Bunge, Destrehan, Louisiana](https://waronfood.org/img/photos/soybean-oil-plant-grain-elevator-1600.webp) *Soybean oil plant: the grain elevator and soybean crushing plant at the Bunge Destrehan terminal in Destrehan, Louisiana. Photo: Spatms, CC BY-SA 4.0, https://commons.wikimedia.org/wiki/File:Bunge_Destrehan_Export_Terminal_and_Bunge_Chevron_Ag_Renewables_Destrehan_Plant,_Louisiana_-_Grain_Elevator_and_Soybean_Crushing_Plant.jpg* Palm oil isn't a seed oil, but it's the fat in a long list of packaged foods. In Malaysian Borneo, rainforest has been cleared for oil palm plantations, and mills process the fruit on site. ![Palm oil deforestation from the air: rainforest cleared for a palm oil plantation in Sabah, Borneo](https://waronfood.org/img/photos/palm-oil-deforestation-borneo-1600.webp) *Palm oil deforestation: aerial view of land newly cleared for an oil palm plantation in Sabah, Malaysian Borneo (2005). Photo: T. R. Shankar Raman, CC BY-SA 4.0, https://commons.wikimedia.org/wiki/File:Oil_Palm_clearing_aerial_Borneo.JPG* ![Palm oil plantation surrounding a palm oil mill with smoking chimneys in Sabah, Malaysia](https://waronfood.org/img/photos/palm-oil-plantation-mill-1600.webp) *The IOI Baturong palm oil mill in Kunak District, Sabah, Malaysia, surrounded by oil palm plantation (2015). Photo: CEphoto, Uwe Aranas, CC BY-SA 3.0, https://commons.wikimedia.org/wiki/File:District-Kunak_Sabah_IOI-Baturong-Palm-Oil-Mill-01.jpg* ![Palm oil storage tanks at a palm oil mill in Sabah, Malaysia](https://waronfood.org/img/photos/palm-oil-storage-tanks-1600.webp) *Storage tanks for palm oil at the Apas Balung palm oil mill, operated by SAWIT Kinabalu, in Balung, Tawau, Sabah, Malaysia (2014). Photo: CEphoto, Uwe Aranas, CC BY-SA 3.0, https://commons.wikimedia.org/wiki/File:Balung_Tawau_Sabah_Apas-Balung-Mill-07.jpg* ## How french fries and chicken nuggets are made Frozen fries and chicken pieces are made in factories, shipped frozen and finished in a fryer. Most of these plants don't allow cameras, so the freely licensed photos mostly show the outside, or the steel. ![French fry factory: outside the Lamb Weston frozen fries plant in Wisbech, England](https://waronfood.org/img/photos/french-fry-factory-lamb-weston-1600.webp) *French fry factory: outside the Lamb Weston frozen french fries plant in Wisbech, England (2013). Photo: Bearas, CC BY-SA 3.0, https://commons.wikimedia.org/wiki/File:LambWeston_fabrikas,_Visbi%C4%8Das_(WISBECH).JPG* ![Commercial deep fryer full of french fries in a fry shop](https://waronfood.org/img/photos/deep-fryer-french-fries-1600.webp) *Deep fryer and French fries in a chip shop in Belgium (2013). Photo: Jamain, CC BY-SA 3.0, https://commons.wikimedia.org/wiki/File:Deep_fryer_and_chips_J1.jpg* ![USDA inspector checking boxed frozen chicken breasts inside a Tyson chicken processing plant](https://waronfood.org/img/photos/chicken-processing-plant-usda-inspector-1600.webp) *Inside a chicken processing plant: a USDA poultry grader checks boxed frozen chicken breasts for temperature, weight and defects at a Tyson Foods plant in Berryville, Arkansas, March 25, 2010. Photo: Bob Nichols, USDA, Public domain (U.S. government work), https://commons.wikimedia.org/wiki/File:150th_Anniversary_of_U_S_Department_of_Agriculture-Historical_imagery_(20120105-OC-AMW-0507).jpg* ![Empty metal shackles on the overhead line of a chicken slaughterhouse](https://waronfood.org/img/photos/chicken-slaughterhouse-shackle-line-1600.webp) *Empty steel shackles on the overhead conveyor of a layer-hen slaughterhouse, photographed in December 2009. Photo: Animal Freedom, CC BY 2.0, https://commons.wikimedia.org/wiki/File:Shackles_(4186771513).jpg* To show what happens inside, here are labelled AI illustrations of a fry line, a nugget line, a deboning line and a fast-food fryer bank. ![AI-generated image: inside a french fry factory, how frozen french fries are made, with cut potatoes on conveyors going into a fryer](https://waronfood.org/img/photos/french-fry-factory-production-line-1600.webp) *Illustration of inside a french fry factory: cut potatoes move on steel conveyors through a steamer and into a fryer, the way frozen fries are made. Photo: made with Higgsfield, GPT Image model, AI-generated illustration, https://waronfood.org/photo-credits/#ai-generated* ![AI-generated image: how chicken nuggets are made in a chicken nugget factory, with ground chicken pressed into nugget shapes, battered and breaded on a conveyor](https://waronfood.org/img/photos/how-chicken-nuggets-are-made-1600.webp) *Illustration of how chicken nuggets are made: a machine presses ground chicken into nugget shapes, then they pass through batter and breading on a conveyor. Photo: made with Higgsfield, GPT Image model, AI-generated illustration, https://waronfood.org/photo-credits/#ai-generated* ![AI-generated image: chicken processing plant workers cutting raw chicken breasts on a long conveyor line](https://waronfood.org/img/photos/chicken-processing-plant-workers-1600.webp) *Illustration of a chicken processing plant: workers in hairnets and cut-proof gloves stand shoulder to shoulder cutting chicken breasts on a long conveyor. Photo: made with Higgsfield, GPT Image model, AI-generated illustration, https://waronfood.org/photo-credits/#ai-generated* ![AI-generated image: fast food kitchen with a row of deep fryers cooking french fries and fried chicken](https://waronfood.org/img/photos/fast-food-kitchen-deep-fryers-1600.webp) *Illustration of a fast food kitchen: a row of deep fryers with baskets of fries and breaded chicken in bubbling oil under heat lamps. Photo: made with Higgsfield, GPT Image model, AI-generated illustration, https://waronfood.org/photo-credits/#ai-generated* ## Cattle feedlots and meat packing plants Here is where the meat in the meat case comes from. Concentration is the part you can't see in a photo. According to USDA's Economic Research Service, in 2019 the four largest meatpackers handled **85% of steer and heifer slaughter** and **67% of hog slaughter**. Our [food systems guide](https://waronfood.org/articles/what-is-a-food-system/) explains why that matters for prices and for resilience. ![Cattle feedlot in New Mexico with hundreds of cows in dirt pens](https://waronfood.org/img/photos/cattle-feedlot-new-mexico-1600.webp) *Cattle in pens at a feedlot south of Portales, New Mexico, in October 2024. Photo: Quintin Soloviev, CC BY 4.0, https://commons.wikimedia.org/wiki/File:Cattle_feedlot_south_of_Portales,_New_Mexico.jpg* ![Cattle feedlot in Canyon, Texas, with cows standing in dirt pens](https://waronfood.org/img/photos/cattle-feedlot-texas-1600.webp) *Cattle at the Dawn Cattle Feeders feedlot in Canyon, Texas, June 2021. Photo: Preston Keres, USDA/FPAC, Public domain (U.S. government work), https://commons.wikimedia.org/wiki/File:Cattle_in_Canyon,_Texas_(9383).jpg* ![Manure lagoon next to a cattle feedlot in Kansas, seen from the air](https://waronfood.org/img/photos/manure-lagoon-cattle-feedlot-1600.webp) *Manure lagoon: aerial view of a waste lagoon beside a cattle feedlot in Kansas, from the USDA NRCS photo gallery. Photo: Jeff Vanuga, USDA Natural Resources Conservation Service, Public domain (U.S. government work), https://commons.wikimedia.org/wiki/File:NRCSKS02095_-_Kansas_(4371)(NRCS_Photo_Gallery).jpg* ![Meat packing plant: the Smithfield pork processing plant in Sioux Falls, South Dakota](https://waronfood.org/img/photos/meat-packing-plant-smithfield-1600.webp) *Meat packing plant: the Smithfield Foods pork processing plant in Sioux Falls, South Dakota, July 2022. Photo: Tony Webster, CC BY-SA 2.0, https://commons.wikimedia.org/wiki/File:Smithfield_Foods_Pork_Processing_Plant_-_Sioux_Falls_-_South_Dakota_(52444701996).jpg* ![Slaughterhouse workers among rows of hanging pig carcasses in a meat packing plant, 1945](https://waronfood.org/img/photos/meat-packing-plant-pig-carcasses-1600.webp) *Inside a meat packing plant: workers among rows of hanging pig carcasses in Los Angeles, around 1945. Photo: Los Angeles Daily News (UCLA Library Special Collections), CC BY 4.0, https://commons.wikimedia.org/wiki/File:Pig_carcasses_in_a_Los_Angeles_meat_packing_plant.jpg* ## Factory farming: caged chickens, gestation crates and pig farms Battery cages for laying hens and gestation crates for sows are the images most people picture when they hear "factory farm". Two of these photos come from animal-welfare investigations. They show conditions at those farms on those dates, not every farm. Our [egg label guide](https://waronfood.org/local-food/pasture-raised-vs-free-range/) explains what "cage-free", "free-range" and "pasture-raised" legally mean. ![Caged chickens crammed into wire battery cages at a commercial egg farm](https://waronfood.org/img/photos/caged-chickens-battery-cages-1600.webp) *Hens crammed into wire battery cages at a commercial egg farm, photographed during a 2018 animal-welfare investigation. Photo: Lever Foundation, CC0, https://commons.wikimedia.org/wiki/File:Subway_egg_supplier_investigation_-_birds_crammed_in_cages.jpg* ![Egg farm with laying hens in stacked wire battery cages](https://waronfood.org/img/photos/egg-farm-battery-cages-1600.webp) *Laying hens in stacked wire cages at an Ohio egg farm, photographed during a 2004 Mercy For Animals investigation. Photo: Mercy For Animals, CC BY 2.0, https://commons.wikimedia.org/wiki/File:R2-011-4_(4012951372).jpg* ![Pig gestation crates: sows confined in rows of narrow metal crates on a pig farm](https://waronfood.org/img/photos/pig-gestation-crates-1600.webp) *Sows confined in individual metal gestation crates at a U.S. pig farm, photographed during a 2009 Mercy For Animals investigation. Photo: Mercy For Animals, CC BY 2.0, https://commons.wikimedia.org/wiki/File:1.3_GestationWideView_(4099652852).jpg* ![Chicken farm: thousands of young chickens crowded on the floor of a broiler house](https://waronfood.org/img/photos/chicken-farm-broiler-house-1600.webp) *Chicken farm: young chickens crowd the floor of a broiler house, photographed by USDA NRCS in Texas (2009). Photo: USDA NRCS Texas, Public domain (U.S. government work), https://commons.wikimedia.org/wiki/File:Baby_chickens_in_a_grower_broiler_house._(24993924222).jpg* ![AI-generated image: inside a factory farm pig barn, hundreds of pigs crowded in pens on a hog farm](https://waronfood.org/img/photos/factory-farm-pig-barn-1600.webp) *Illustration of inside a factory farm pig barn: hundreds of pigs crowded in pens on concrete floors under dim lights and big fans. Photo: made with Higgsfield, GPT Image model, AI-generated illustration, https://waronfood.org/photo-credits/#ai-generated* ## How chips, Doritos and corn syrup are made Ultra-processed food is made on lines like these: corn becomes dough, then chips, then a bag. Corn wet mills turn corn into starch and syrups, and sugar refineries supply the rest of the sweet. Our [ultra-processed foods list](https://waronfood.org/real-food/ultra-processed-foods-list/) shows how to spot these ingredients on a label. ![Doritos factory machinery where cooked corn is ground into dough for chips](https://waronfood.org/img/photos/doritos-factory-corn-dough-1600.webp) *The Doritos line at the Strauss Group salty snacks factory in Sderot, where cooked corn is made into dough (November 2023). Photo: Nizzan Cohen, CC BY 4.0, https://commons.wikimedia.org/wiki/File:Strauss_Group_Salty_Products_Factory_in_Sderot_Doritos_Line_-_corn.jpg* ![How Doritos are made: tortilla chips tumbling from a drum onto a conveyor in a snack factory](https://waronfood.org/img/photos/how-doritos-are-made-1600.webp) *How Doritos are made: tortilla chips fall from a seasoning drum onto a conveyor on the Doritos line at the Strauss Group factory in Sderot (November 2023). Photo: Nizzan Cohen, CC BY 4.0, https://commons.wikimedia.org/wiki/File:Strauss_Group_Salty_Products_Factory_in_Sderot_Doritos_Line_02.jpg* ![How potato chips are made: chips moving along a production line in a potato chip factory](https://waronfood.org/img/photos/potato-chip-factory-1600.webp) *Potato chip factory: chips on the production line at the Strauss Group snack factory in Sderot (November 2023). Photo: Nizzan Cohen, CC BY 4.0, https://commons.wikimedia.org/wiki/File:Strauss_Group_Salty_Products_Factory_in_Sderot_Tapuchips_Line_03.jpg* ![Corn wet mill plant that turns corn into starch and corn syrup, Lafayette, Indiana](https://waronfood.org/img/photos/corn-syrup-plant-corn-wet-mill-1600.webp) *Corn wet mill: one of two corn wet milling plants run by A.E. Staley Manufacturing Company in Lafayette, Indiana, where corn is processed into starch and sweeteners such as corn syrup (2008). Photo: Jim Hammer, CC BY-SA 2.0, https://commons.wikimedia.org/wiki/File:Wet_milling_facility_operated_by_A.E._Staley_Manufacturing_Company.jpg* ![Domino Sugar refinery and its sign on the Baltimore harbor](https://waronfood.org/img/photos/sugar-refinery-domino-baltimore-1600.webp) *The Domino Sugar refinery in Baltimore, Maryland, January 2023. Photo: Acroterion, CC BY-SA 4.0, https://commons.wikimedia.org/wiki/File:Domino_Sugar_refinery_Baltimore_MD1.jpg* ## Crop dusting, irrigation and algae blooms Industrial agriculture covers a lot of ground. Planes spray fertilizer and pesticides, and irrigation pivots water huge single-crop circles. The EPA says nitrogen and phosphorus from fertilizer and manure can wash off fields when it rains. That runoff feeds algal blooms and dead zones, like the green water in Lake Erie below. ![Crop duster plane spraying a field at dusk in the Imperial Valley, California, 1972](https://waronfood.org/img/photos/crop-duster-plane-1972-1600.webp) *A crop duster plane at work in the Imperial Valley, California, photographed by Charles O'Rear for the EPA's Documerica project in May 1972. Photo: Charles O'Rear, U.S. EPA Documerica / National Archives, Public domain (U.S. government work), https://commons.wikimedia.org/wiki/File:CROP_DUSTER_PLANE_AT_WORK_IN_IMPERIAL_VALLEY_-_NARA_-_548884.jpg* ![Crop dusting plane flying low and spraying a rice field in California](https://waronfood.org/img/photos/crop-dusting-plane-rice-field-1600.webp) *Crop dusting: an agricultural plane flies low over a rice field in Glenn County, California, spraying fertilizer, June 1, 2024. Photo: Frank Schulenburg, CC BY-SA 4.0, https://commons.wikimedia.org/wiki/File:Agricultural_aircraft_fertilizing_a_rice_field_in_Glenn_County-104A2037.jpg* ![Center pivot irrigation circles of crops seen from the air](https://waronfood.org/img/photos/center-pivot-irrigation-aerial-1600.webp) *Center pivot irrigation seen from the air, photographed by John A. Kelley of USDA NRCS (2009). Photo: John A. Kelley, USDA Natural Resources Conservation Service, Public domain (U.S. government work), https://commons.wikimedia.org/wiki/File:Aerial_photo_of_center_pivot_irrigations_systems_(9364).jpg* ![AI-generated image: fertilizer plant with smokestacks and steam next to farm fields at dusk](https://waronfood.org/img/photos/fertilizer-plant-1600.webp) *Illustration of a fertilizer plant at dusk: steel towers, storage domes and steam rising next to farm fields. Photo: made with Higgsfield, GPT Image model, AI-generated illustration, https://waronfood.org/photo-credits/#ai-generated* ![Lake Erie algae bloom from the air, green streaks across the western basin](https://waronfood.org/img/photos/lake-erie-algae-bloom-aerial-1600.webp) *Lake Erie algae bloom: a harmful algal bloom in the western basin, photographed from the air on July 9, 2018 (NOAA GLERL). Photo: NOAA Great Lakes Environmental Research Laboratory (photo: Zachary Haslick, Aerial Associates Photography), Public domain (U.S. government work), https://commons.wikimedia.org/wiki/File:Harmful_Algal_Bloom_in_Western_Lake_Erie,_July_9,_2018_(28562018937).jpg* ![Green algae bloom in Lake Erie water along the rocky shore of Kelleys Island, Ohio](https://waronfood.org/img/photos/lake-erie-algae-bloom-shore-1600.webp) *Lake Erie algae bloom at Kelleys Island, Ohio, photographed by T. Joyce of NOAA GLERL in 2011. Photo: T. Joyce, NOAA Great Lakes Environmental Research Laboratory, Public domain (U.S. government work), https://commons.wikimedia.org/wiki/File:Algal_Bloom_-_Kelly%27s_Island,_Lake_Erie_(6267288990).jpg* ## What you can do with this The point isn't despair. It's knowing what you're buying. Every step away from this system counts, whether that's [buying a share of beef from a farm](https://waronfood.org/local-food/buy-from-farms/), choosing eggs by what the label actually means, rendering your own [tallow](https://waronfood.org/pantry/render-tallow/) or [baking your own bread](https://waronfood.org/sourdough/beginners-guide/). You don't have to do all of it to make a difference. Pick one. All photos are listed with their authors and licenses, and the AI illustrations with how they were made, on our [photo credits](https://waronfood.org/photo-credits/) page. ## FAQ **Are these photos real?** Almost all of them. Every image is a real photograph from Wikimedia Commons, either public domain (many are from USDA, EPA or NOAA) or under a Creative Commons license, except six labelled AI-generated. Those show places that don't allow cameras: a french-fry line, a nugget line, a deboning line, a fast-food fryer bank, the inside of a hog barn and a fertilizer plant. They're marked “AI-generated” on the image, in the caption and in the file's metadata. **Why are some photos old?** A few come from the EPA's Documerica project in the 1970s and a 1940s newspaper archive, because they are among the few freely licensed images of those places. Captions give the year so you can judge them in context. **Does every farm look like this?** No. These photos show the large, consolidated end of the system, which supplies most supermarket food. Many farms sell direct and raise animals very differently, which is why our guides cover how to find them and what to ask. **Can I share these photos?** Yes, under each photo's own license. Credit the photographer as shown and link the license. Public-domain images have no conditions. The full list is on our photo credits page. ## Sources 1. [USDA ERS — Concentration and Competition in U.S. Agribusiness (EIB-256, 2023)](https://www.ers.usda.gov/publications/pub-details?pubid=106794) 2. [U.S. EPA — Animal Feeding Operations (AFOs)](https://www.epa.gov/npdes/animal-feeding-operations-afos) 3. [U.S. EPA — Nutrient Pollution: Sources and Solutions, Agriculture](https://www.epa.gov/nutrientpollution/sources-and-solutions-agriculture) 4. [War on Food — Photo credits (every image, author and license)](https://waronfood.org/photo-credits/) --- Cite as: [Industrial Farming and Big Food: Where Your Food Really Comes From](https://waronfood.org/food-systems/inside-industrial-food/), War on Food (waronfood.org), last updated 2026-10-07. ## About Owner: AXIA Enterprises Standard followed: https://llmbestpractices.com Updated: 2026-10-07