E220: Sulphur dioxide
Also called: Sulfur dioxide, Sulphite
What it does
Preserves and stops browning (dried fruit, wine, juice, potato products).
What it is made from
Made industrially.
Allergies and diets
- Sulphites Is, or is made with, sulphites.
Must be declared on the label if more than 10 mg per kilo or litre. It can trigger asthma in sensitive people.
Reading a whole label? Paste the ingredients into the label checker.
General information, not medical advice. Sources differ between manufacturers: check the label or ask the maker.
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