Table 1.
Antioxidant content of fatty and defatted seeds of different grape varieties and percentage reduction in antioxidant; different letters (a, b, c, d, e, f, and g) denote significant differences (p ≤ 0.05)
| Grape varieties | Fatty grape seed samples | Defatted grape seed samples | Decrease (%) TE | Decrease (%) AAE | ||
|---|---|---|---|---|---|---|
| (mg TE/g) | (mg AAE/g) | (mg TE/g) | (mg AAE/g) | |||
| Italian Riesling | 147.96 ± 9.52a | 356.62 ± 22.95a | 123.71 ± 9.10a | 298.16 ± 21.94a | 16,38 | 16,39 |
| Cabernet Franc | 100.16 ± 7.11b | 241.41 ± 17.13b | 41.24 ± 3.13b | 99.40 ± 7.55b | 58,82 | 58,82 |
| Pinot Noir | 139.08 ± 12.38a | 335.21 ± 29.83a | 110.04 ± 2.49c | 265.21 ± 5.99c | 20,88 | 20.88 |
| Sauvignon Blanc | 153.95 ± 4,25a | 371.07 ± 10.24a | 71.77 ± 0.76d | 172.99 ± 1.84d | 53,38 | 53.39 |
| Királyleányka | 173.46 ± 1.95c | 418.08 ± 4.70c | 159.61 ± 6.19e | 384.70 ± 14.91e | 7,98 | 7.98 |
| Rhine Riesling | 181.86 ± 0.41d | 438.33 ± 0.99c | 176.29 ± 0.54f | 424.91 ± 1.30f | 3,06 | 3.06 |
| Merlot | 94.80 ± 10.63b | 228.50 ± 25.63b | 85.55 ± 2.60 g | 206.20 ± 6.26 g | 9,76 | 9.76 |
| Lemberger | 180.05 ± 0.31d | 433.97 ± 0.75c | 173.37 ± 3.03f | 417.86 ± 4.90f | 3,71 | 3.71 |