What is E949?

Hydrogen is a chemical element; it has the symbol H and atomic number 1. It is the lightest and most abundant chemical element in the universe, constituting about 75% of all normal matter. E949 sits in the E900–E999 series, which in the EU classification mainly covers glazing agents, gases and sweeteners.

What is E949 used for?

E949 belongs to the packaging gases group. Packaging gases are used in packaging to extend shelf life, like nitrogen and CO2.

Is E949 safe?

E949 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 E949 appears on labels

On food packaging you'll find E949 either as the number “E949” or by the name “Hydrogen” 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 E949 vegan?

Yes, E949 is suitable for vegans.