What is E270?

E270 (Lactic acid) is a preservatives food additive. Natural preservative produced by fermentation, found in yoghurt. E270 sits in the E200–E299 series, which in the EU classification mainly covers preservatives.

What is E270 used for?

E270 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 E270 safe?

E270 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 E270 appears on labels

On food packaging you'll find E270 either as the number “E270” or by the name “Lactic 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 E270 vegan?

Yes, E270 is suitable for vegans.