| Varietal | Date | Sugar (Brix) | pH | Total Acidity (%) |
| Primitivo | 8-15-21 | 24.8 | 3.34 | 0.87 |
| 8-22-21 | 25.2 | 3.43 | 0.68 | |
| 8-29-21 | 28.3 | 3.54 | 0.68 | |
| Barbera | 8-15-21 | 23.4 | 3.14 | 1.30 |
| 8-22-21 | 25.4 | 3.18 | 1.14 | |
| 8-29-21 | 28.2 | 3.37 | 0.96 | |
| Tempranillo | 8-15-21 | 20.8 | 3.63 | 0.45 |
| 8-22-21 | 21.8 | 3.75 | 0.37 | |
| 8-29-21 | 23.8 | 3.84 | 0.33 | |
| Touriga (Quinta) | 9-4-21 | 23.7 | 3.49 | 0.57 |
| Touriga (NQ) | 8-28-21 | 21.0 | 3.32 | 0.66 |
| 9-12-21 | 23.0 | 3.54 | 0.48 | |
| Touriga (NQ 2) | 9-6-21 | 20.5 | 3.28 | 0.63 |
| Cabernet Sauvignon | 9-6-21 | 23.8 | 3.52 | 0.59 |
| Tinta Cao | 8-28-21 | 21.4 | 3.34 | 0.78 |
| 9-12-21 | 23.5 | 3.62 | 0.54 | |
| Tinta Amarela | 8-28-21 | 17.6 | 3.45 | 0.62 |
Shaker Ridge Vineyard
Quality Wine Grapes in El Dorado, CA
