Usually, though not always, this has a pleasant effect. Your body canât store alcohol, so it breaks it down - your liver's job. The liver firstly changes alcohol into acetaldehyde (this is toxic), then into acetate (harmless), which is finally broken down into carbon dioxide and water.
One cup of grapes, with about 100 calories, provides more than a quarter of the daily recommended values of vitamins K and C. Grape seeds, which are edible, are chock-full of antioxidants. 5. It takes about 2.5 pounds of grapes to make one bottle of wine.
*Based on a 2,000 calorie diet. Grapes are rich in carbohydrate and sugar. If you are following a modified carbohydrate diet, keep in mind that one grape contains about one gram of carbohydrate. When eating grapes, aim to keep your portion to about 12 to 15 medium grapes, equivalent to a half cup serving. Nutrition differences between the different varieties aren't large. Each half-cup serving acts as a good source of vitamin K, C , thiamine, and vitamin B6.