Grapes are harvested and then squashed to launch their juice, which is then fermented. Throughout fermentation, yeast takes in the sugar in the grape juice and transforms it into alcohol.
How lots of pounds of grapes are needed to make one gallon of white wine? More sugar in the grape juice indicates more alcohol in the red wine.
Wine-making is both a science and an art, so grape-to-wine ratios are not always specific. As a basic rule of thumb, it takes around eight pounds of grapes to make one gallon of white wine. https://ivfsurvivalguide.com/?p=729