E-code guide
E536Potassium Ferrocyanide
HalalAnticaking agent
E536

Potassium Ferrocyanide

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

E536 is potassium ferrocyanide, an anti-caking agent used in table salt. SANHA and MUIS both classify E536 as halal. MUIS notes it is prepared as a by-product in the purification of coal gas. E536 is halal.

Common questions

Is E536 halal?

Potassium Ferrocyanide (E536) is classified halal. SANHA and MUIS classify it as halal.

What is E536 made from?

Potassium Ferrocyanide (E536) 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.