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PureScan
Low concernAntioxidant · Preservative
E222

Sodium bisulphite

A sulphite preservative. It can trigger asthma and sensitivity reactions, so it must be declared as an allergen.

  1. 1Can trigger asthma attacks in sensitive people
  2. 2Must be declared as an allergen on UK labels
EFSA’s scientific evaluation of E222 (opens in a new tab)

An ingredient of low concern removes 6 points from the additives and ingredients part of the score. Low concern ratings never cap a score. How we score