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Table 2 Developmental profile of total acidity during the maturation phase

From: Tartaric acid pathways in Vitis vinifera L. (cv. Ugni blanc): a comparative study of two vintages with contrasted climatic conditions

Total acidity (g. L-1 of H2SO4)

VB

VE

H

Vintage 2011

59DAA

66DAA

73DAA

81DAA

87DAA

94DAA

101DAA

108DAA

Vintage 2013

25.1

20.3

15.7

11.4

8.6

7.2

6.1

6.2

  1. Unit = gram of H2SO4 per liter of must (g. L−1 of H2SO4). Values are the mean of 20 grapes randomly collected at regular intervals from the beginning of veraison until the harvest, pressed, and the musts analyzed; DAA days after anthesis