| Varietal | Date | Sugar (Brix) | pH | Total Acidity (%) |
| primitivo | 8-17-18 | 19.1 | 3.14 | 1.10 |
| 8-26-18 | 23.2 | 3.25 | 0.95 | |
| 8-31-18
(mean) |
23.4 | 3.34 | 0.82 | |
| 8-31-18a | 24.2 | 3.36 | 0.82 | |
| 8-31-18b | 22.6 | 3.32 | 0.81 | |
| barbera | 8-26-18 | 23.2 | 3.02 | 1.30 |
| 8-31-18 | 24.0 | 3.10 | 1.18 | |
| 9-7-18
(mean) |
26.5 | 3.11 | 1.16 | |
| 9-7-18a | 27.0 | 3.14 | 1.15 | |
| 9-7-18b | 26.0 | 3.08 | 1.16 | |
| 9-22-18
(Block 1) |
27.9 | 3.21 | 0.95 | |
| tempranillo | 9-8-18 | 21.8 | 3.73 | 0.33 |
| touriga (Quinta) | 9-8-18 | 22.4 | 3.39 | 0.64 |
| 9-15-19 | 22.8 | 3.33 | 0.60 | |
| touriga (non-Quinta) | 9-15-19 | 22.8 | 3.26 | 0.60 |
| 9-22-18 | 23.3 | 3.34 | 0.62 |
Shaker Ridge Vineyard
Quality Wine Grapes in El Dorado, CA
