Butylated hydroxytoluene (BHT) is a preservative and an antioxidant used to prevent fats and oils from spoiling to help foods last longer and extend shelf life.
Butylated Hydroxytoluene (BHT)
Found In
- Cereals
- Cosmetics
- Gum
- Snacks
Also Known As
- E321
The Beverage Bottom Line
Butylated hydroxytoluene (BHT) is authorized for use in the U.S., Europe and Canada.
This ingredient may have authorizations in countries not included on this site.
International Assessments and Authorizations
U.S. Food And Drug Administration (FDA)
Generally recognized as safe for intended uses (GRAS)
In 1973, BHT was evaluated for use as a food ingredient.
This page was last updated on 6/30/2025.