E224 - Potassium metabisulphite

Additive: E224 - Potassium metabisulphite

POTASSIUM METABISULFITE, K2S2O5, also known as potassium pyrosulfite, is a white crystalline powder with a pungent sulfur odour. The main use for the chemical is as an antioxidant or chemical sterilant.

Names: Disulfite de potassium, Métabisulfite de potassium, Pyrosulfite de potassium

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