Correlation Between Flavonoids and Color in Red Wines Aged in Wood

Abstract
Principal component analysis and discriminant analysis were applied to the results of the analysis of anthocyanins, flavonols, and color parameters in Spanish red wines aged in wood and collected from various wineries in the Ribera de Duero Appellation of Origin region. Highlighted differences were founded among the wineries within the framework of the general standard established by that Appellation of Origin.

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