Glycemic index of grape juice (unsweetened)
The glycemic index (GI) of grape juice (unsweetened) equals to 45, which classifies it as a low GI food.
Glycemic load of grape juice (unsweetened)
The glycemic load (GL) of grape juice (unsweetened) is equal to 6.9, which classifies it as a low GL food.
Grape Juice (unsweetened): Calories and Nutritional info
100 grams of grape juice (unsweetened) contain 60 kcal (251 kJ), 0.0 grams of proteins, 15.4 grams of carbohydrates, and 0.0 grams of fats.