Is E521 Halal? Aluminium Sodium Sulphate
E521 (Aluminium Sodium Sulphate) is halal. It is derived from mineral, which involves no haram sources.
Why is E521 halal?
Aluminium Sodium Sulphate comes from mineral — a permissible source under Islamic dietary law.
Is E521 permissible in Islam?
E521 is derived from mineral and involves no pork, alcohol or non-halal slaughter. It is generally considered halal.
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Helpful for halal shopping
Resources for checking halal status of additives like E521
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 E521 in-store.
E521 halal FAQs
Is E521 halal?
E521 is halal: mineral.
Is E521 permissible in Islam?
E521 is derived from mineral and involves no pork, alcohol or non-halal slaughter. It is generally considered halal.
Is E521 suitable for a halal diet?
Yes — E521 is suitable for a halal diet. It is derived from mineral.
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.