Is E528 Halal?
E528 (Magnesium Hydroxide) is considered halal. It is a mineral alkali, with no pork, non-halal meat or alcohol involved in its production.
Why is E528 halal?
A mineral alkali. Plant-derived, mineral and synthetic additives are permissible (halal) in Islam by default, since the prohibition applies to pork, improperly slaughtered animals, blood and intoxicants.
Frequently Asked Questions
Is E528 permissible in Islam?
Yes — E528 is permissible. It contains no pork derivatives, no alcohol and no meat from animals not slaughtered according to Islamic law.
How do I know if E528 in a product is halal-certified?
Look for a halal certification logo on the packaging from a recognised halal certifying body. If the product has no halal logo and contains E528, contact the manufacturer to verify the source.
Is E528 suitable for a halal diet?
Yes, E528 is suitable for a halal diet. As always, check the rest of the product's ingredients, since a single halal additive doesn't make the whole product halal.
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Halal food guides
Reference guides to halal and haram ingredients.
Halal status information is provided for general guidance only — always check for official halal certification from a recognised certifying body. Additive data sourced from Open Food Facts (ODbL licence).