Glycemic index of lemon juice (unsweetened)
The glycemic index (GI) of lemon juice (unsweetened) equals to 20, which classifies it as a low GI food.
Glycemic load of lemon juice (unsweetened)
The glycemic load (GL) of lemon juice (unsweetened) is equal to 0.6, which classifies it as a low GL food.
Lemon juice (unsweetened): Calories and Nutritional info
100 grams of lemon juice (unsweetened) contain 16 kcal (67 kJ), 0.9 grams of proteins, 3.0 grams of carbohydrates, and 0.1 grams of fats.