For the two wines made from grapes with low tannin,the tannin concentration in the pooled fruit was 1.56 and 1.54 mg/g fresh weight of whole berry for LT/LA and LT/HA, respectively. The two wines made from high tannin grapes had significantly different
tannin concentrations of 2.38 and 2.29 mg/g fresh weight of whole berry for HT/LA and HT/HA grapes, respectively (p < 0.001, LSD 0.0962) (Table 1).