TY - JOUR T1 - A Comparative Study of the Anthocyanin Pigment Composition in Wines Derived from Hybrid Grapes JF - American Journal of Enology and Viticulture JO - Am J Enol Vitic. SP - 117 LP - 130 DO - 10.5344/ajev.1970.21.3.117 VL - 21 IS - 3 AU - J. P. Van Buren AU - J. J. Bertino AU - J. Einset AU - G. W. Remaily AU - W. B. Robinson Y1 - 1970/01/01 UR - http://www.ajevonline.org/content/21/3/117.abstract N2 - The anthocyanin pigment compositions of wines from 151 varieties of hybrid grapes were examined by paper chromatography. In addition, color intensity and tristimulus color characteristics were obtained. The data were analyzed to provide an average index for each type of anthocyanin over all the wines in which it appears. This shows that malvidin monoglucoside and malvidin diglucoside are clearly the dominant pigments and of approximately equal importance. The nonmethylated acyl pigments received higher average index values than their methylated counterparts. Many hybrid grape wines contain no easily detectable diglucosides. ER -