Here are the juice analysis results from the berry samples collected this morning. 27-Aug-14 Cultivar ˚Brix pH TA g/100ml Catawba W 14.8 2.93 1.853 Chardonel F 25.4 3.10 1.028 Norton F 21.0 2.97 1.508 Norton NN 19.1 2.98 1.906 Norton NS 18.8 2.92 1.995 Traminette 21.4 3.10 0.840 … [Read more...] about Grape juice chemistry