Table 6

Wine anthocyanins, polymeric pigments (small, SPP; large, LPP; total, TPP, absorbance units, AU), tannins, and total iron reactive phenolics (IRP) data for Merlot and Syrah grafted to various rootstocks over three vintages (2007–2009). Means are presented with standard error. Tannins are presented in catechin equivalents (CE).