If you mean, what makes alcohol in wine? It's simple - sugar in grapes. During fermentation, sugar in the grapes turns into alcohol.
Converted to sugar, then fermented into alcohol.
Yes, all wine is from fermented grapes. Dry just means less sugar added.
Wine is fermented grape juice. Add yeast to grape juice and the yeast ferments the natural sugar into alcohol and carbon dioxide.
lacto fermented
No,red wine vinegar does not contain any sugar.
Wine
Wine
Grapes
Defense mechanism of plant does not allow the yeast to act on sugar and convert it to alcohol when grapes are not plucked. But, as soon as these are plucked, the way of yeast to act upon and ferment it is clear. Under anaerobic respiration, these grapes ferment. By: DJ EJ
Maybe because grapes contain more sugar than rice does, or the sugar in grapes are sweeter than the sugar in rice 🤷♀️
Hennessey, like all cognacs, is distilled from fermented grapes.