Mixed Tocopherols
Tocopherols are labelled as natural antioxidants rather than E-numbers in most markets, but they are less potent than TBHQ, so the dose is three to five times higher and the cost per unit of protection is greater.
Key Specifications
| CAS number | 1406-66-2 |
|---|---|
| E number | E306 |
| Dosage | 200-1000 ppm |
| Alpha tocopherol | 5-15 percent |
| Form | Viscous oil / powder |
| Source | Soybean or sunflower |
Clean label at a higher dose
Tocopherols are labelled as natural antioxidants rather than E-numbers in most markets, but they are less potent than TBHQ, so the dose is three to five times higher and the cost per unit of protection is greater.
Which tocopherol mix matters
Alpha tocopherol is the best vitamin E source but the weakest antioxidant in food lipids; gamma and delta are far more effective. A high-gamma mix protects oil better than a high-alpha one.
Typical Applications
- Clean-label oils and snacks — 200-500 ppm where an E-number must be avoided.
- Infant and premium foods — Where natural origin is required by the brand.
Frequently Asked Questions
How does the cost compare?
Three to five times TBHQ per unit of protection, which is the trade-off for clean label.
Does the mix composition matter?
Yes. Ask for the tocopherol distribution, not just the total.
Does it survive frying?
Partly. It is consumed faster than TBHQ in continuous frying, so it suits packaged oil better than fryer oil.
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