Color and anthocyanin evaluation of red winegrapes by CIE
نویسنده
چکیده
• The concentration of anthocyanins in grape skins is a characteristic specific to each grape variety even if environmental and cultural factors play a role in determining the final amounts. Knowing the anthocyanin characteristics of grapes before harvest would allow the winemaker to choose the maceration regime best suited to maximize the potential of each incoming grape load. The initial goal of this study was to compare the color of a wide variety of wine grapes. The final goal was to be able to develop a “colorimetric index” that could be used to complement varietal taxonomic data and to help determine harvest date.
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تاریخ انتشار 2009