What is E260?

Acetic acid, systematically named ethanoic acid, is an acidic, colourless liquid and organic compound with the chemical formula CH3COOH. Acetic acid is the active component of vinegar. E260 sits in the E200–E299 series, which in the EU classification mainly covers preservatives.

What is E260 used for?

E260 belongs to the preservatives group. Preservatives stop food from spoiling by slowing bacteria, mould and yeast. Most are safe, though some people limit certain ones.

Is E260 safe?

E260 is considered safe at the levels used in food and is approved for use in the EU. “Safe” means it is approved in the EU and regarded as safe at the levels used in food.

How E260 appears on labels

On food packaging you'll find E260 either as the number “E260” or by the name “Acetic acid” in the ingredient list, often after its function. Ingredients are listed in descending order by weight, so an additive near the end is present only in small amounts.

Is E260 vegan?

Yes, E260 is suitable for vegans.