What is E356?

Sodium adipate is a chemical organic compound with formula Na2C6H8O4. It is the sodium salt of adipic acid. E356 sits in the E300–E399 series, which in the EU classification mainly covers antioxidants and acidity regulators.

What is E356 used for?

E356 belongs to the antioxidants group. Antioxidants stop fats going rancid and food discolouring. Several are natural, such as ascorbic acid (vitamin C).

Is E356 safe?

E356 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 E356 appears on labels

On food packaging you'll find E356 either as the number “E356” or by the name “Sodium adipate” 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 E356 vegan?

Yes, E356 is suitable for vegans.