Table 3.
Individual and total dimeric flavanol monoglycosides (DMG) of skin extracts from Vitis vinifera grape varieties, expressed as µg/kg grape FW (mean value ± standard deviation, n = 3).
| Tempranillo | Moribel | Tinto Fragoso | Airén | Albillo Dorado | Montonera del Casar | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DMG Peak | 2016 | 2017 | 2016 | 2017 | 2016 | 2017 | 2016 | 2017 | 2016 | 2017 | 2016 | 2017 |
| 25 | 3.05 ± 0.81 a |
3.06 ± 1.24 a |
3.56 ± 0.93 a |
3.89 ± 0.50 a |
5.35 ± 1.12 ab |
6.96 ± 2.16 b |
ND | ND | ND | ND | ND | ND |
| 26 | 12.92 ± 1.47 e | 8.44 ± 1.14 abc |
18.62 ± 5.37 cde |
17.39 ± 3.49 cde |
25.41 ± 6.01 e | 22.18 ± 8.12 de | 6.09 ± 1.97 ab |
5.45 ± 0.24 ab |
2.45 ± 0.66 ab | 2.01 ± 2.60 a | 3.75 ± 0.62 ab |
2.86 ± 0.73 ab |
| 27 | 18.41 ± 1.83 abc | 22.21 ± 3.66 bcd | 29.89 ± 9.90 cd |
29.85 ± 7.08 cd |
37.86 ± 4.86 de | 47.43 ± 13.49 e | 8.15 ± 1.61 ab |
7.15 ± 1.37 ab |
4.45 ± 1.54 a | 2.71 ± 1.10 a | 7.51 ± 1.30 ab |
5.51 ± 2.39 ab |
| Total | 34.38 ± 4.11 bc | 33.72 ± 5.92 bc | 52.09 ± 15.92 cd | 51.14 ± 10.84 cd | 68.62 ± 11.41 d | 76.57 ± 23.69 d | 14.24 ± 3.55 ab | 12.59 ± 1.48 ab | 6.89 ± 2.19 ab | 4.71 ± 1.61 a | 11.26 ± 1.82 ab | 8.38 ± 3.06 ab |
Different letters in the same row indicate significant differences (ANOVA, Tukey’s test, p < 0.05). Abbreviations: ND, not detected.