Grape Chemistry as of 9-11-14

Varietal Date Sugar (Brix) pH Total Acidity (%)
         
Barbera 8-09-14 20.5 2.95 1.56
  8-16-14 22.4 3.02 1.38
  8-22-14 25.2 3.05 1.26
  8-28-14 (Block 1, 2, 3) 26.2 3.16 1.17
  9-04-14 (Block 2, 3) 28.8 3.28 1.04
         
Primitivo 8-09-14 21.4 3.22 1.14
  8-16-14 23.9 3.32 1.00
  8-22-14 (mean)* 25.1 3.41 0.76
  8-28-14 (Block 7) 26.5 3.54 0.66
         
Tempranillo (Duero) 8-09-14 22.4 3.55 ND
  8-16-14 23.5 3.72 ND
  8-28-14 25.4 3.89 0.36
         
Touriga Nacional (Quinta) 8-23-14 21.6 3.27 0.64
  9-01-14 23.1 3.46 0.57
  9-11-14 25.1 3.52 0.56
         
Touriga Nacional (non-Quinta) 8-28-14 21.2 3.34 0.69
  9-04-14 22.8 3.42 0.68
  9-11-14 25.0 3.52 0.54

*Two individual, random samples were collected and assayed in parallel.  Mean data are shown.