Here are the juice analysis results from the berries that Chen and I collected this morning. We also took petiole samples of Chambourcin in the MVEC vineyard and Traminette in the North vineyard. 28-Jul-11 Cultivar °Brix pH TA Cayuga White R 17.1 3.14 1.050 Cayuga White F 15.2 2.92 1.167 Seyval Blanc R 17.6 3.16 1.127 … [Read more...] about Grape juice chemistry