Managers qualifying vintages are the regulatory boards of the different denominations of origin. The factors influencing these qualifications are to provide the weather , the health of the vines and harvest time .

Many experts and experts in the field , often question these skills , especially because those who by pro- Councils regulators- are judge and jury. In any case such ratings have always taken as a benchmark , it sometimes happens that there are bad wines of excellent vintages and fine wines from poor vintages .

No doubt the winemakers themselves, that meeting their standards of quality, those who choose the wine that will develop . On the other hand , for fortified wines , such as those developed in Jerez , the classification of the vintages without interest , for their own system of weirs and hatcheries rearing

Rating vintages