Do they make white wine from green grapes?
White wine can be made from white, green, red & black grapes. Red wine can be made only from red/black grapes — that is because the juice of most grapes is clear and the red colour comes only from the skins of red/black grapes. So to make white wine the juice is squeezed out from the grapes and fermented. To make red wine the skins and the juice are fermented together and the color is extracted from grape skins. How long fermentation takes depends on many factors, including how sweet the finished wine is to be, but a dry wine would take betwenn 2-7 days usually How sweet the wine is depends on how much sugar is in the grapes and the fermentation. During fermentation yeast converts sugar to alcohol. When all the sugar is converted, the yeast dies and you have a totally dry wine. To make a sweet wine you must stop fermentation while there is some sugar remaining. Winemakers have several tools attheir disposal, including chilling the fermenting wine till fermentation stops and then filte
