Measurement of Resveratrol and Piceid Content in Different Single Varietal Grape Wine

HPLC was applied to measure the content of resvertratrol and piceid in several different single varietal grape wine(grape wine made by several different grape species and wild grape species in Guangxi).The results showed that resvertroal and piceid in kyoho grape wine and other two grape wine made by wild grape species were comparatively higher than others,the total content of resvertratrol and piceid as 1.505 mg/L,1.1728 mg/L,and 0.9389 mg/L respectively.