E-code guide
E530Magnesium Oxide
HalalAnticaking agent
E530

Magnesium Oxide

Anti-caking agent

SANHA and MUIS all classify this as halal.
Based on 2 cited authorities. Confidence: medium.

What authorities say

2 authorities on record
2say Halal

Why this verdict

E530 is magnesium oxide, an anti-caking agent and acidity regulator used in powdered foods. SANHA and MUIS both classify E530 as halal. MUIS notes it is commercially prepared from magnesite ores. E530 is halal.

Common questions

Is E530 halal?

Magnesium Oxide (E530) is classified halal. SANHA and MUIS classify it as halal.

What is E530 made from?

Magnesium Oxide (E530) is a mineral.

Based on 2 cited authorities. Verdict may be revised as more positions are added.
Last reviewed by the HalalHQ research team in June 2026.