Vegan label-reading guides

Evidence-based answers to everyday label questions: E-numbers, hidden animal ingredients, rennet and finings. Learn what a label can tell you and when you need the manufacturer's help.

New ingredient and label guides

New: compare the products on your shelf

New: everyday label questions

October 2026 · Label checks

Vegetarian Ingredient Checker: What to Look For

Use a vegetarian ingredient checker to spot gelatin, animal rennet and fish ingredients. Understand eggs, dairy, regional labels and uncertain results.

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October 2026 · Label checks

Vegan Food Colourings: E120, E160a and Label Checks

Check food colourings by name and E-number. Spot insect-derived carmine, understand colour blends and compare dated UK and Irish manufacturer examples.

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October 2026 · Label checks

Does the Green Dot Mean Vegan? Indian Labels Explained

India's green dot means vegetarian, not vegan. Learn the milk and egg distinction, how the FSSAI vegan logo differs, and what changes in July 2027.

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October 2026 · Label checks

Is E472 Vegan? E472a–f and DATEM Explained

Is E472 vegan? Check the source of E472a–f, learn what DATEM means, and see a dated UK bread example before deciding about your own packet.

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October 2026 · Label checks

Is Citric Acid (E330) Vegan or Vegetarian?

Citric acid (E330) is generally vegan. Learn how fermentation differs from dairy, compare real ingredient lists, and check the whole product.

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October 2026 · Label checks

Are E211 and E202 Vegan? Food Preservatives Explained

E211 sodium benzoate and E202 potassium sorbate are generally vegan. See manufacturer evidence, a real food label, and what else to check.

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October 2026 · Label checks

Are Sulphites Vegan? Wine and Food Labels Explained

Sulphites are generally vegan, but a sulphite warning cannot certify a wine or food. Decode E220–E228 and see what a real dried-fruit label shows.

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Latest label and ingredient guides

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Additives & E-numbers

Popular · Additives

Is E471 (INS 471) Vegan or Vegetarian? Source Checks

E471 may come from plant oils or animal fats. Learn what the label proves, when certification settles it and when the source remains unknown.

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Pillar

Non-Vegan E-Numbers: Animal Sources and Label Checks

Compare animal-derived, source-dependent and generally vegan additives in three scannable tables. This is not an allergy-safety test.

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Additives

Is MSG (E621) Vegan or Vegetarian?

MSG itself is vegan. Learn why E627, E631 and E635 need separate source checks instead of inheriting E621's verdict.

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Additives

Is E120 (Carmine) Vegan? The Red Dye Made from Insects

The red color in candy and yogurt that comes from cochineal insects, and how to spot it.

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Additives

Is E322 (INS 322) Vegan or Vegetarian? Lecithin Guide

Soy and sunflower lecithin differ from egg lecithin. Check the source and whether your vegetarian diet excludes eggs.

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Additives

Is E422 (INS 422) Vegan or Vegetarian? Glycerin Guide

EU food-grade glycerol is plant-derived; elsewhere, learn when the label still leaves the source uncertain.

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Additives

Is Shellac (E904) Vegan? The Ingredient Behind Shiny Candy

A resin secreted by the lac insect, hiding on labels as confectioner's glaze.

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Additives

Is Beeswax (E901) Vegan? Food Glazes Explained

E901 comes from honeybee comb. Learn where the glaze hides, why it can be vegetarian but not vegan, and which plant waxes replace it.

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Additives

Is Lactic Acid Vegan? Why the Name Is Misleading

E270 sounds like dairy and isn't. The one lact- ingredient worth checking instead.

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Hidden ingredients & foods

Popular · Vegetarian

Is Rennet Vegetarian? Lamb Rennet & Parmesan Explained

Animal rennet is not vegetarian. Learn which protected cheeses require it, which alternatives are vegetarian and what the label may leave unsaid.

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Additives

Is L-Cysteine (E920) Vegan? Sources Explained

E920 may start with animal keratin or plant-sugar fermentation. The label gives the name, but not the production route.

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Supplements

Is Collagen Vegan? Marine, Bovine & Vegan Options

True collagen is animal protein. See how marine, bovine, collagen peptides, builders and recombinant products differ.

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Foods

Is Gelatin Vegan or Vegetarian? Sources and Alternatives

Never vegan and never vegetarian. Its aliases, the foods it hides in, and the plant gelling agents that replace it.

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Supplements

Is Vitamin D3 Vegan? Check the Source and Capsule

Most D3 comes from sheep wool. Lichen D3 does not. How to tell which one is in your supplement.

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Label reading

Hidden Animal Ingredients in Food: The Complete List

Casein, L-cysteine, shellac, isinglass, carmine: the full reference list of animal ingredients hiding in plain sight.

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Drinks

Is Wine Vegan? Fining Agents and How to Check

Compare animal and vegan finings, unfined versus unfiltered, and the questions that help verify a particular bottle.

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Drinks

Is Isinglass Vegan? Fish Finings in Beer and Wine

The fish-collagen processing aid that can clarify a drink without ever appearing on its ingredient label.

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Foods

Is Honey Vegan? The Complete Answer

The mainstream vegan position on honey, where it hides in packaged food, and the sweeteners that are always vegan.

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Foods

Is Bread Vegan? L-Cysteine, Milk and E471 Explained

Most bread is vegan, but L-cysteine, milk powder and mono-/diglycerides catch people out. A bread-by-bread guide.

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Put the label-reading guides to work

Use VeganCheckr to look up a barcode or scan an ingredient label, then compare the result with your packet. An unclear ingredient source may still need manufacturer confirmation. Free to download on the App Store and Google Play. Optional Premium features vary by platform.

QR code linking to VeganCheckr on the App Store Scan with your iPhone camera