About
Tocopherols are a group of fat-soluble compounds constituting vitamin E; as food additives they function primarily as antioxidants, preventing oxidative rancidity in fats and oils. They occur naturally in vegetable oils, nuts, and seeds, and are also used as nutrients in food fortification.
Safety summary
Tocopherols are widely regarded as safe at food additive use levels, with EFSA confirming their safety upon re-evaluation in 2015 and the FDA granting GRAS status under 21 CFR 182.3890 and 21 CFR 182.8890. High supplemental doses (far exceeding food additive levels) have been associated with increased bleeding risk and potential interaction with anticoagulant medications. No numerical ADI has been established for tocopherols used as food additives, as dietary exposure from this source remains well within safe ranges.
Regulatory landscape
| Jurisdiction | Status | Note |
|---|---|---|
| EFSA (European Food Safety Authority) (European Union) | Approved | Approved as E306 (tocopherol-rich extract of natural origin), E307 (alpha-tocopherol, synthetic), E308 (gamma-tocopherol), and E309 (delta-tocopherol). EFSA 2015 re-evaluation under Regulation (EU) No 257/2010 concluded safety at current permitted use levels; no numerical ADI established for additive use. EFSA separately set a Tolerable Upper Intake Level (UL) of 300 mg/day for supplemental alpha-tocopherol as a nutrient.source |
| FSSAI (Food Safety and Standards Authority of India) (India) | Approved | Approved as INS 307a (alpha-tocopherol), INS 307b (mixed tocopherol concentrate), and INS 307c. Under FSS (Infant Nutrition) Regulations Version II (2024): max 3 mg per 100 ml for mixed tocopherol concentrate (307b) in follow-up formula, and max 1 mg per 100 ml in all types of infant formula, singly or in combination. GMP-level use permitted in broader food categories.source |
| FDA (Food and Drug Administration) (United States) | Approved | GRAS under 21 CFR 182.3890 as antioxidant and 21 CFR 182.8890 as nutrient; use levels are limited only by current good manufacturing practices (CGMPs) with no numeric upper limit specified.source |
Who should approach with care
Research citations
- 1FDA. 21 CFR 182.3890 – Tocopherols (GRAS as Antioxidant) and 21 CFR 182.8890 (GRAS as Nutrient). accessdata.fda.gov
- 2PubMed. Scientific opinion on the tolerable upper intake level for vitamin E (EFSA NDA Panel), 2024. pmc.ncbi.nlm.nih.gov
- 3FSSAI. Food Safety and Standards (Infant Nutrition) Regulations – Compendium Version II (January 2024), 2024. fssai.gov.in
- 4EFSA. Scientific Opinion on the re-evaluation of tocopherol-rich extract (E 306), α-tocopherol (E 307), γ-tocopherol (E 308) and δ-tocopherol (E 309) as food additives, 2015. efsa.europa.eu
- 5WHO. JECFA Evaluation: Vitamin E Concentrate / Mixed Tocopherols (INS 307b) – TRS 751-JECFA 30/18, 1986. apps.who.int
