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Is Carrageenan (E407) Vegan?

A definitive guide to Carrageenan (E407): status verdict, biological origin, food label decoding, and culinary plant alternatives.

Is Carrageenan (E407) vegan?

Carrageenan (E407) is 100% vegan — it is entirely plant-based and safe for vegans.

Carrageenan is a family of natural linear sulfated polysaccharides extracted from red edible seaweeds (Rhodophyta). 100% plant/marine-algae derived.

Vegan Status

100% Vegan

Also Listed As

e407, e-407

Last Verified

Aug 2026

Source: VeganGyan Editorial Team — Verified with USDA data

Why is Carrageenan (E407) vegan?

Carrageenan is a family of natural linear sulfated polysaccharides extracted from red edible seaweeds (Rhodophyta). 100% plant/marine-algae derived.

How to Spot Carrageenan (E407) on Food Ingredient Labels

Food manufacturers frequently list technical synonyms and regulatory E-numbers on packaging. Watch out for these terms:

Common Synonyms & E-Numbers:

  • • e407
  • • e-407
  • • irish moss extract
  • • chondrus crispus extract
  • • ins 407

Hidden Derivative Names:

  • e407
  • ins 407
  • carrageenin

Ingredient Status & Swap Comparison

Vegan Status Comparison for Carrageenan (E407) and Related Items
IngredientVegan StatusOrigin / ProcessingBest Plant SwapConversion Ratio
Carrageenan (E407)✓ VeganPlant originN/ADirect whole food
Agar-agar✓ VeganPlant-basedDirect Vegan Food1:1 culinary swap
Agave Syrup✓ VeganPlant-basedDirect Vegan Food1:1 culinary swap
Albumin✗ Not VeganChicken eggs or animal bloodPlant Swap Available1:1 culinary swap
Almonds✓ VeganPlant-basedDirect Vegan Food1:1 culinary swap

Common Mistakes When Checking Carrageenan (E407)

  • Confusing "Non-Dairy" with Vegan: Products marked "non-dairy" (like coffee creamers) frequently contain casein or whey derivatives derived from cow's milk.
  • Overlooking Processing Aids: Items like refined white sugar, traditional wines, and cask ales may look vegan on the ingredient label but involve bone char or fish isinglass during manufacturing.
  • Ignoring Regional Sourcing: Additives like mono- and diglycerides (E471) or Vitamin D3 can be plant-based in one country and animal-derived in another unless explicitly certified vegan.

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Frequently Asked Questions

Is Carrageenan (E407) safe for vegans to eat?
Carrageenan (E407) is 100% vegan. Carrageenan is a family of natural linear sulfated polysaccharides extracted from red edible seaweeds (Rhodophyta). 100% plant/marine-algae derived.
Is food-grade Carrageenan (E407) vegan and safe?
Yes. Food-grade (undegraded) carrageenan is derived purely from red seaweed and approved as safe by the EFSA, FDA, and WHO for food use.