Mineral salt / anti-caking agent
Is E529 (E529 Calcium Oxide) halal?
Halal
Halal
What we know
Named sources are on this page. Classification: Verified halal.
What we don’t know
This is not a factory audit and not a product certificate.
Why it matters
Permissible — origin and process documented
What to verify
For E529 in this product: is the source plant, synthetic, or animal? If animal, which species and slaughter method?
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 | E529 |
|---|---|
| Name | E529 Calcium Oxide |
| Additive class | Mineral salt / anti-caking agent |
| Classification | Verified halal |
| Source last accessed | 2026-08-21 |
Common questions
Is E529 (E529 Calcium Oxide) halal?
E529 Calcium Oxide is classified as Verified halal. Halal
Is E529 Calcium Oxide halal or haram?
On the evidence cited on this page, E529 Calcium Oxide 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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