Is E400 Halal? Alginic Acid
E400 (Alginic Acid) is halal. It is derived from seaweed, which involves no haram sources.
Why is E400 halal?
Alginic Acid comes from seaweed — a permissible source under Islamic dietary law.
Is E400 permissible in Islam?
E400 is derived from seaweed and involves no pork, alcohol or non-halal slaughter. It is generally considered halal.
Affiliate links — we may earn a commission at no extra cost to you.
Helpful for halal shopping
Resources for checking halal status of additives like E400
Halal Food Guide
Reference guides to halal and haram E-numbers and processed food ingredients.
Halal Certified Products
Foods carrying recognised halal certification — no checking needed.
Halal Ingredient Cards
Pocket reference cards for checking E-numbers like E400 in-store.
E400 halal FAQs
Is E400 halal?
E400 is halal: seaweed.
Is E400 permissible in Islam?
E400 is derived from seaweed and involves no pork, alcohol or non-halal slaughter. It is generally considered halal.
Is E400 suitable for a halal diet?
Yes — E400 is suitable for a halal diet. It is derived from seaweed.
Other additives to watch for halal diets
Data: Open Food Facts (ODbL). Halal guidance only — always seek certified halal products from a recognised certifying body.