[1]College of Food Science;
Southwest University;
Chongqing 400715;
P.R. China;
[1]College of Food Science;
Southwest University;
Chongqing 400715;
P.R. China;
[2]Research Center of Food Storage & Logistics;
Southwest University;
Chongqing 400715;
P.R. China;
[1]College of Food Science;
Southwest University;
Chongqing 400715;
P.R. China;
[3]Ernest Mario School of Pharmacy;
Rutgers University;
NJ 008854;
USA;
[1]College of Food Science;
Southwest University;
Chongqing 400715;
P.R. China;
[2]Research Center of Food Storage & Logistics;
Southwest University;
Chongqing 400715;
P.R. China;
grape phenolics; varietal diversity; antioxidant activity; principal component analysis;