The distribution of total tannin and total anthocyanin concentration for the 100 fruit samples is shown in Fig. 1. The tannin concentration of fruit samples ranged from 1.1 to 2.8 mg/g fresh weight of whole berry with a median value around 2.1 mg/g fresh weight of whole berry, while anthocyanin concentration ranged from 0.5 to 2.3 mg/g fresh weight of whole berry with a median value around 1.5 mg/g fresh weight of whole berry. The ranges used to categorize high and low anthocyanin and high and low tannin for winemaking are shown in Table 1