Sparkling wines ASTI DOCG The best-known DOCG sparkling wine originates with natural fermentation of Moscato grapes harvested in 52 municipalities... BRACHETTO D’ACQUI DOCG A sparkling wine made from Brachetto grapes harvested among the hills in certain parts of the provinces of Asti and Alessandria... CORTE CASTELLO PINOT SPUMANTE BRUT Corte Castello is a pleasantly dry brut sparkling wine that brings out all the qualities of the Pinot grapes it is made from. ORO DI CORTE MOSCATO SPUMANTE A young, fresh, lively wine, Oro di Corte is a Quality Sweet Aromatic Sparkling Wine made from Moscato grapes.