Maturation of the grape: locut. Between veraison and harvest, the grapes undergo considerable changes in their composition. Thus, this evolution is marked by six different factors:
accumulation of sugars;
decrease in acidity;
color (phenolic maturity);
tannins;
nitrogen compounds;
the aromas
finally by the sanitary condition of the vines.
A shift of a few days in the harvest date will make a different wine, more or less r ...
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