Figures & data
TABLE 1 HPLC-MS and HPLC-DAD-FLD data of flavonoids from grape berry skins extracts
TABLE 2 Content of individual and total anthocyanin compounds in the skin of six grapevine varieties studied (mg/kg dw), years 2009, 2011, and 2012
TABLE 3 Content of indivitual and total flavonol compounds in the skin of six grapevine varieties studied (mg/kg dw), years 2009, 2011, and 2012
TABLE 4 Content of individual and total flavan-3-ol compounds in the skin of six grapevine varieties studied (mg/kg dw), years 2009, 2011, and 2012
FIGURE 1 Canonical discriminant analysis of Cabernet Cortis, Chancellor, Léon Millot, Maréchal Foch, Monarch, and Regent based on polyphenol profile in the three years of study. The inserted vector diagram indicates the direction of eight phenolic compounds with highest correlation (>0.9) with first two canonical variables in the space defined by CAN1 and CAN2.
