Uvate is a type of wine made from grapes that have been conserved, or stored, for a long period of time. This type of wine is usually aged in oak barrels and has a unique flavor profile. Uvate is often used as an aperitif or dessert wine, and it can also be used to make sparkling wines. The term 'conserve of grapes' is used to describe the process of preserving grapes for a longer period of time, which is necessary for making uvate.