Asti is a Denominazione di Origine Controllata e Garantita (DOCG) in the southeastern part of Italy’s Piemonte region. T… he DOCG is known for four main styles of wine: Moscato d’Asti, a sweet, low-alcohol, lightly sparkling white wine; Asti, another low-alcohol sparkling white; Asti Metodo Classico, which is similar to Asti but undergoes a secondary fermentation in bottle similar to that of Champagne; and Vendemmia Tardiva, a late-harvest sweet white. The primary grape variety for each of the