Grape Chemistry (updated 8-18-07)

Varietal

 

Date

 

Grape Chemistry Readings

 

Sugar (brix)

 

Total Acid      (% tartaric)

 

pH

 

Barbera

 

  8-05-07

 

20.6

 

1.89

 

2.91

 

  8-12-07

 

25.5

 

1.55

 

3.04

 

   8-18-07*

 

27.4

 

1.40

 

3.07

 

 

 

 

 

 

 

 

 

Primitivo

 

8-05-07

 

20.4

 

1.25

 

3.04

 

8-12-07

 

21.7

 

1.10

 

3.08

 

8-18-07

 

23.1

 

1.00

 

3.09

 

 

 

 

 

 

 

 

 

*Good random sampling this week; last week’s brix reading apparently not a fluke…