Grape Chemistry

 

Varietal                 Date                     Sugar (Brix)                    pH                                TA (% )
Barbera                            8-23-09                             21.6                                 2.86                               1.80
Primitivo                         8-23-09                            21.0                                  3.08                              1.04
Tempranillo                   8-23-09                            21.5                                   3.18                              0.68
Touriga Nacional         8-23-09                            18.5                                   2.84                              1.10