What is E570?

In chemistry, particularly in biochemistry, a fatty acid is a carboxylic acid with an aliphatic chain, which is either saturated or unsaturated. Most naturally occurring fatty acids have an unbranched chain of an even number of carbon atoms, from 4 to 28. E570 sits in the E500–E599 series, which in the EU classification mainly covers acidity regulators and anti-caking agents.

What is E570 used for?

E570 belongs to the anti-caking agents group. Anti-caking agents stop powders clumping, as in salt and spices.

Is E570 safe?

E570 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 E570 appears on labels

On food packaging you'll find E570 either as the number “E570” or by the name “Fatty acids” 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 E570 vegan?

Yes, E570 is suitable for vegans.