C.

According to the USDA, the average 5-ounce glass of dry red wine has 1-2 grams of sugar, equal to 0.01%. Compare that to the standard 8-ounce glass of orange juice, which has 7 grams of sugar, or a can of coke, which has a whopping 39 grams of sugar. That dry wine is high in sugar is a misconception. In reality, for dry wines, most of the sugar that existed in the ripe grapes at harvest time has been converted to alcohol during the fermentation process.