E-code guide
E224Potassium Metabisulphite
HalalPreservative
E224

Potassium Metabisulphite

Preservative

SANHA, JAKIM Handbook 2010, and MUIS all classify this as halal.
Based on 3 cited authorities. Confidence: medium.

What authorities say

3 authorities on record
3say Halal

Why this verdict

E224 is potassium metabisulphite, a preservative and antioxidant widely used in winemaking and dried fruit. SANHA, JAKIM Handbook 2010, and MUIS all classify E224 as halal. MUIS notes it is the potassium salt of sulphurous acid. E224 is halal.

Common questions

Is E224 halal?

Potassium Metabisulphite (E224) is classified halal. SANHA, JAKIM Handbook 2010, and MUIS classify it as halal.

What is E224 made from?

Potassium Metabisulphite (E224) is a mineral.

Last reviewed by the HalalHQ research team in June 2026.