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Tocopherol composition (µg/g) of sunflower oil before and after deep fat frying process
| Tocopherols | SOS1 | SOS2 | ||
|---|---|---|---|---|
| Day 0 | Day 7 | Day 0 | Day 7 | |
| α-tocopherol | 269 ± 9 | 43 ± 2 | 92 ± 1 | Tr |
| β-tocopherol | Tr | Tr | Tr | Tr |
| γ-tocopherol | 492 ± 5 | 28 ± 3 | 412 ± 7 | Tr |
| δ-tocopherol | 81 ± 3 | Tr | 231 ± 3 | Tr |
| Total | 842 ± 11 | 71 ± 4 | 735 ± 10 | Tr |
SOS sunflower oil sample, Tr traces
