Mineral salt / anti-caking agent
Is E524 (E524 Sodium Hydroxide) halal?
Halal
Halal
Source
Halal
Classification as published in the Halal Authority India food ingredient numbers reference, the additive table used by halal certifiers across South Asia. Cross-checked against the IFANCA Halal Shopper's Guide.
Quick facts
| E-number | E524 |
|---|---|
| Name | E524 Sodium Hydroxide |
| Additive class | Mineral salt / anti-caking agent |
| Classification | Verified halal |
| Last verified | 2026-08-21 |
Common questions
Is E524 (E524 Sodium Hydroxide) halal?
E524 Sodium Hydroxide is classified as Verified halal. Halal
Is E524 Sodium Hydroxide halal or haram?
On the evidence cited on this page, E524 Sodium Hydroxide is verified halal. Permissible — origin and process documented Every position is attributed to a named certifier or scholarly body with a link, so you can verify it directly.
Where does this page's information come from?
Every position on this page is attributed to a named certifier or scholarly body with a direct link, listed under 'What the sources say'. Muttoo aggregates and cites; it does not issue rulings.
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Record enumber-e524-sodium-hydroxide · last verified 2026-08-21 · report an error