Passito Monte Sorio , a sweet wine obtained from Garganega grapes in drying. The fresh grapes are hung on mobile vertical nets, placed indoors, and exposed to drying winds until January. The grapes normally reach a sugar potential of 30 to 33 degrees babo and are partially fermented on the skins in open vats for about 15 days in order to strengthen the natural microbial flora. In this period the natural yeasts on the grape skins are less numerous and vital due to the winter cold, for this reason a small part of the must is taken to a warmer place so that the yeasts are activated, to then add it to the large mass of the must. After pressing, the wine goes into 10 hl barrels and for 8-9 months the alcoholic fermentation continues until it stops between 14-16 degrees of alcohol. Three years after the harvest, it is bottled.