Additives
Guaiac Resin (E314): What It Is and Is It Safe?
Limited risk
Antioxidant
Guaiac resin, or gum guaiac, is a natural resin from the wood of Guaiacum trees, used as an antioxidant to slow rancidity in fats and oils. It is not authorised as a food additive in the EU or GB, although it is listed internationally under Codex INS 314 and has been evaluated by JECFA. Its antioxidant action comes from phenolic constituents of the resin.
- Category
- Antioxidant
- Typically used in
- Antioxidant to retard rancidity in fats and oils where permitted internationally.
- Regulatory status
- Not authorised as a food additive in the EU.
Sources
Where this comes from
- Food Standards Agency (2024) — Approved additives and E numbers https://www.food.gov.uk/business-guidance/approved-additives-and-e-numbers
Products
Products containing Guaiac Resin
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