Here is the grape juice analysis for the berry samples taken yesterday. Cultivar °Brix pH TA Cayuga White GR 17.8 3.21 0.769 Cayuga White F 14.8 3.03 0.882 Seyval blanc GR 21.1 3.33 0.778 Traminette North 15.4 2.94 1.500 Traminette F 16.2 2.87 1.249 … [Read more...] about Grape juice chemistry