CHARACTERIZATION OF YOUNG RED WINES BY APPLICATION OF HJ BIPLOT ANALYSIS TO ANTHOCYANIN PROFILES

被引：22

作者：

SANTOS, C

MUNOZ, SS

GUTIERREZ, Y

HEBRERO, E

VICENTE, JL

GALINDO, P

RIVAS, JC

机构：

[1] UNIV SALAMANCA,FAC FARM,DEPT QUIM ANALIT NUTR & BROMATOL,E-37007 SALAMANCA,SPAIN

[2] UNIV SALAMANCA,FAC FARM,UNIDAD BIOESTADIST,E-37007 SALAMANCA,SPAIN

来源：

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY | 1991年 / 39卷 / 06期

关键词：

D O I：

10.1021/jf00006a016

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

The anthocyanin contents of 48 young red wines with Certified Brands of Origin (CBO) "Ribera de Duero" and "Toro" were studied by using an HPLC method. The anthocyanin profiles were subjected to HJ biplot analysis to determine whether it would be possible to differentiate between the wines of different CBO. Anthocyanins in the form of acetates and the nonacylated anthocyanins/acylated anthocyanins ratio were the parameters with the best relative contribution to discrimination between the two CBO. A logistic model for estimating the probability of a sample belonging to a given CBO is proposed. According to the model, for cutoff point 0.65, 94.59% of the Ribera de Duero wines were well classified as were 81.82% of the Toro wines.

引用

页码：1086 / 1090

页数：5

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