Here are the results of the grape juice analysis on the berries collected this morning. 25-Aug-11 Cultivar °Brix pH TA Traminette N 16.7 3.12 0.904 Concord N 14.2 3.29 0.686 Sunbelt N 13.8 3.12 1.015 Norton NN 17.6 3.04 2.022 Norton NS 17.6 3.02 2.046 Chambourcin MVEC 18.4 3.16 1.004 Chambourcin … [Read more...] about Grape juice chemistry