E211
E211: Sodium benzoate
Moderate concernFunction: preservative
What is E211?
E211 (Sodium benzoate) is a preservative used in processed foods.
What the research says
Can form small amounts of benzene when combined with vitamin C (E300) in drinks. It was part of the 2007 Southampton study on children's hyperactivity.
Regulatory status
| European Union | Approved |
|---|---|
| United States | Approved |
Questions people ask
Is E211 (Sodium benzoate) safe?
Can form small amounts of benzene when combined with vitamin C (E300) in drinks. It was part of the 2007 Southampton study on children's hyperactivity.
Why is E211 added to food?
It is used as a preservative.
Does E211 make a food ultra-processed?
Not on its own. E211 is not one of the cosmetic additives the NOVA system uses to identify ultra-processed foods.