Erythorbic acid is typically used as an antioxidant or a preservative to keep foods fresh. Erythorbic acid is a multi-purpose food ingredient and can act as an antioxidant or a preservative.
Erythorbic Acid
Found In
- Beverages
- Cured meats
- Frozen fruits and vegetables
- Jams
Also Known As
- D-Erythro-Hex-2-Enoic Acid Gamma-Lactone
- E315
- Isoascorbic Acid
The Beverage Bottom Line
Erythorbic acid is authorized for use in the U.S. and Canada. Erythorbic acid has not yet been evaluated for use in beverages in Europe.
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 1979, health aspects of erythorbic acid as a food ingredient were evaluated.
European Food Safety Authority (EFSA)
Safe for intended uses. The European Commission has authorized Erythorbic Acid for use in non-beverage applications.
In 2015, EFSA assessed the safety of erythorbic acid.
This page was last updated on 6/30/2025.