We collected berry samples on Tuesday, September 15. Here are the results (Brix or sugar, pH and TA or acid).
| Cultivar | °Brix | pH | TA |
| Chambourcin bc | 22.6 | 3.26 | 0.890 |
| Chambourcin gdc | 22.2 | 3.28 | 0.960 |
| Catawba – dm | 20.2 | 3.14 | 1.005 |
| Catawba – West | 17.6 | 3.08 | 1.308 |