Table 2.
Interactions means ± SE for the effects of variety farming system on total antioxidant activity in table grapes.
| Factor 1 | Factor 2 | ||
|---|---|---|---|
| Farming System | |||
| Parameter | Variety | Organic | Conventional |
| Antioxidant activity (TEAC) µmol TE·g−1 | Kotsifali | 12.6 ± 1.7 a A | 13.1 ± 1.7 a A |
| Villana | 7.1 ± 1.1 b B | 6.4 ± 1.2 b B | |
| Vidiano | 14.3 ± 2.4 a A | 9.1 ± 1.6 b B | |
TE, Trolox equivalent; means labeled with the same lowercase letter within the same row and capital letters within the same column are not significant different (general linear hypothesis test p < 0.05).