Wine.

Wine, or vinum in Latin, is an alcoholic beverage made of fermented fruits, most commonly grapes. Grapes contain water, enzymes, and sugars, and have wild yeasts on their surface. Most often, however, winemakers add a desired cultured yeast to the fruit juice. This yeast consumes the sugars in the liquid originally made by pressing the grapes (known as the "feedstock"), and it later releases a combination of ethanol and carbon dioxide. The fermented juice is typically stored for a period of time before being consumed.