What is E444?

Sucrose acetoisobutyrate (SAIB) is an emulsifier and has E number E444. In the United States, SAIB is categorized as generally recognized as safe (GRAS) as a food additive in cocktail mixers, beer, malt beverages, or wine coolers and is a potential replacement for brominated vegetable oil. E444 sits in the E400–E499 series, which in the EU classification mainly covers thickeners, stabilisers and emulsifiers.

What is E444 used for?

E444 belongs to the emulsifiers group. Emulsifiers help water and fat mix, found in everything from chocolate to bread. Most are considered safe.

Is E444 safe?

E444 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 E444 appears on labels

On food packaging you'll find E444 either as the number “E444” or by the name “Sucrose acetate isobutyrate” 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 E444 vegan?

Yes, E444 is suitable for vegans.