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Grape juice: carbs, carb exchanges and glycemic index

Values per 100 g: grape juice.

14.6g net carbs per 100 g

1.0carb exchanges per 100 g (15 g each)

63glycemic index

These are reference values. Set your insulin dose with your doctor.

Nutrition per 100 g

Net carbs14.6 g
Fiber0.2 g
Protein0.4 g
Fat0.1 g
Energy60 kcal

Source: USDA FoodData Central, SR Legacy, record 173041 “Grape juice, canned or bottled, unsweetened, with added ascorbic acid”. Net carbs = total carbs 14.8 g − fiber 0.2 g.

Portions

Carbs, carb units and glycemic load of typical portions
Portion150 ml160 g200 ml214 g250 ml267 g
Net carbs, g23.331.238.9
Carb units (10 g)2.33.13.9
Carb units (12 g)1.92.63.2
Carb exchanges (15 g)1.62.12.6
Glycemic load152025

The portion weights come from the USDA household measures for this food. Carb units = carbs of the portion ÷ 10, 12 or 15 g. Glycemic load = GI × carbs of the portion ÷ 100.

Glycemic index

GI 63. This value is from one measurement in the 2021 international GI tables.

Foods in the tables:

Atkinson FS, Brand-Miller JC, Foster-Powell K, Buyken AE, Goletzke J. International tables of glycemic index and glycemic load values 2021: a systematic review. Am J Clin Nutr. 2021;114(5):1625–1632.

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Soba estimates the same values from a photo of your plate: net carbs, carb units, GI and glycemic load.

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