E332
Potassium citrates
Acidity regulator · Sequestrant
What it is
Controls acidity, often in drinks.
What it does
Acidity regulator
Controls how acidic or alkaline a food is.
Sequestrant
Binds trace metals that would otherwise spoil colour or flavour.
Regulatory position
European Union
Authorised for use in food
Authorisation in one country says nothing about another, and the absence of a record here is not evidence either way. Where precision matters, follow the citation to the regulation itself.