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Baked potato: carbs, carb exchanges and glycemic index

Values per 100 g: baked potato, with skin.

19.0g net carbs per 100 g

1.3carb exchanges per 100 g (15 g each)

88glycemic index

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

Nutrition per 100 g

Net carbs19.0 g
Fiber2.2 g
Protein2.5 g
Fat0.1 g
Energy93 kcal

Source: USDA FoodData Central, SR Legacy, record 170093 “Potatoes, baked, flesh and skin, without salt”. Net carbs = total carbs 21.2 g − fiber 2.2 g.

Portions

Carbs, carb units and glycemic load of typical portions
Portion1 small138 g1 medium173 g1 large299 g
Net carbs, g26.232.856.7
Carb units (10 g)2.63.35.7
Carb units (12 g)2.22.74.7
Carb exchanges (15 g)1.72.23.8
Glycemic load232950

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 88. This is the mean of 2 measurements in the 2021 international GI tables. The measured values are from 83 to 93.

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.

Count a full plate

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

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