What is E957?

Thaumatin is a low-calorie sweetener and taste modifier. The protein is often used primarily for its flavor-modifying properties and not exclusively as a sweetener. E957 sits in the E900–E999 series, which in the EU classification mainly covers glazing agents, gases and sweeteners.

What is E957 used for?

E957 belongs to the sweeteners group. Sweeteners (such as aspartame and sucralose) add sweetness with little or no calories. They are approved but widely discussed.

Is E957 safe?

E957 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 E957 appears on labels

On food packaging you'll find E957 either as the number “E957” or by the name “Thaumatin” 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 E957 vegan?

Yes, E957 is suitable for vegans.