Ascorbyl palmitate
Fat-soluble vitamin C.
- Category
- Antioxidants
- Acceptable daily intake
- 1.25 mg/kg body weight/day (EFSA)
- Vegan
- maybe
- Vegetarian
- maybe
- From palm oil
- maybe
What it is
A synthetic or modified form of Vitamin C (ascorbic acid) used as a potent antioxidant to keep foods from losing color or going rancid.
How it is used in food
A fat-soluble form of Vitamin C used to prevent rancidity in oils, margarines, and infant formula.
Commonly found in- Cured meats
- Canned fruits
- Beverages
Health and safety
No known risks; safely breaks down into Vitamin C and a common fatty acid.
Evaluated by EFSA and JECFA as a safe and essential antioxidant for high-fat foods.
Regulatory status
| Region | Status | Notes |
|---|---|---|
| Australia & New Zealand FSANZ |
Permitted | Permitted under the FSANZ Food Standards Code. |
| European Union EFSA / European Commission |
Permitted | Authorised for food use under EU regulations (Annex II). |
| United States FDA (Food and Drug Administration) |
Permitted | Authorised for food use by the FDA (often GRAS for standard additives). |
Identification on labels
- E-number
- E304
Worth knowing
By attaching palmitic acid to Vitamin C, it allows the vitamin to mix with fats, which regular Vitamin C cannot do.
Conclusion
There is no reason to avoid ascorbyl palmitate in this product. As a fat-soluble form of vitamin C, it breaks down cleanly in the body into vitamin C and a common fatty acid. EFSA and JECFA consider it a safe, essential antioxidant for protecting infant formula, margarines, and oils from rancidity within its daily intake limit.
References
- EFSA evaluation of E304 — EFSA
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