Winemakers will add alcohol during the fermentation process to a level in which the yeasts cannot survive, also leaving natural sugar in the wine. And by the way, Moscato is purposefully made in a sweet style which is why it is always sweet.

Is Moscato supposed to be sweet?

Moscato is a sweet, medium to low-acidity wine produced in Italy from Muscat grapes. ... Big wine brands from California and Australia also produce a variety of lightly-fizzy, sweet wines labeled as Moscato—while these wines are not produced in Italy, they are made in the Moscato style.

Is Moscato the sweetest wine?

Moscato is the sweetest type of popular wine on the shelves, making it a good option for people who aren't yet accustomed to dry wines. Like Riesling, it is usually made with peach, honey, and citrus flavors. ... Originally a dessert wine, Moscato is easy to drink because of its low alcohol and high sugar content.