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Trend of antioxidant activity in the purple potato, at different treatment times.
| Antioxidant activity | |
|---|---|
| Time (h) | mmol Trolox/100 g DM |
| Raw | 1.82c ± 0.03 |
| F1 | 3.89a ± 0.18 |
| 8 | 3.64a,b ±0.15 |
| 16 | 3.08b ± 0.22 |
| 24 | 3.49a,b ±0.05 |
| 32 | 3.90a ± 0.23 |
| 40 | 3.67a,b ±0.07 |
| 48 | 3.32a,b ±0.12 |
a-c: Different letters indicate significant differences (p ≤ 0.05) between treatment times.
