Wine is a sort of alcohol made by fermenting grapes. However, the standard serving dimensions are generally smaller -- usually 2 to three ounces -- so figure about 100 to 150 calories everyone glass. This is an important reading, includes to use the dry extract content of the wine. https://squareblogs.net/sanduncle5/a-wine-lovers-weekly-guide-to-10-wines-an-argentine-chardonnay