What is E332?
E332 is Potassium Citrates — potassium salts of citric acid, used as a antioxidant to help stop fats and oils turning rancid and protect food colour and flavour.
What is E332 (Potassium Citrates)?
E332 is the E-number for potassium citrates, one of the antioxidants group of food additives (E300–E399). Additives in this group stop fats and oils turning rancid and protect food colour and flavour. Potassium salts of citric acid. Like every E-number, E332 has been evaluated and authorised for use in food in the European Union — the 'E' literally stands for Europe, and a number is only granted after a safety assessment. That authorisation doesn't mean every additive suits every diet or that all concerns are settled, which is why we break down the safety, vegan, vegetarian and halal status of E332 in detail below.
Where is E332 found?
E332 is typically used in oils, margarine, snacks, cured meats, soft drinks and processed foods. You'll find it listed in the ingredients either by its E-number (E332) or by its full name, potassium citrates. Common foods that may contain E332 include:
- Oils
- Margarine
- Snacks
- Cured meats
- Soft drinks and processed foods
Full guide: foods containing E332 and how to spot it on labels →
Is E332 safe?
E332 is considered safe. It is authorised across the EU, UK and US, and safety evaluations by the European Food Safety Authority (EFSA) have not identified health concerns at the levels used in food. For most people there is no reason to avoid E332.
EFSA status: Authorised in the EU — no safety concern at current levels of use
Source: European Food Safety Authority
Is E332 vegan?
E332 is vegan. Potassium salts of citric acid, with no animal involvement in standard production.
Full vegan status guide for E332 →Is E332 halal?
E332 is halal. Potassium salts of citric acid, with no haram source involved.
Full halal status guide for E332 →Frequently Asked Questions
What is E332 in food?
E332 is Potassium Citrates — potassium salts of citric acid, used as a antioxidant to help stop fats and oils turning rancid and protect food colour and flavour.
Is E332 safe to eat?
Yes. E332 is authorised in the EU, UK and US, and EFSA evaluations found no health concern at normal food levels.
Is E332 vegan?
E332 is vegan. Potassium salts of citric acid, with no animal involvement in standard production.
Is E332 halal?
E332 is halal. Potassium salts of citric acid, with no haram source involved.
Also check: is this ingredient safe for cats? · safe for dogs? · check the calorie content of foods containing this
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Additive data sourced from Open Food Facts (ODbL licence) and the European Food Safety Authority (EFSA).