Table 3 Two-way ANOVA showing mean separation for the proportion of extracted anthocyanins, total tannins, skin, and seed-derived tannins and proportion of tannin bound at press of cv. Cabernet Sauvignon wines subjected to four different regulated deficit irrigation (RDI) treatments (vineyard treatment) and three maceration techniques (winemaking treatment) and their interaction. Averages ± SEM (n = 4).