E224: Potassium metabisulphite
Also called: Potassium metabisulfite
What it does
Preserves and stops browning (wine and cider making).
What it is made from
Made industrially.
Allergies and diets
- Sulphites Is, or is made with, sulphites.
A sulphite: see E220.
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General information, not medical advice. Sources differ between manufacturers: check the label or ask the maker.
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