Soba

Jam: carbs, carb exchanges and glycemic index

Values per 100 g: jam.

67.8g net carbs per 100 g

4.5carb exchanges per 100 g (15 g each)

61glycemic index

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

Nutrition per 100 g

Net carbs67.8 g
Fiber1.1 g
Protein0.4 g
Fat0.1 g
Energy278 kcal

Source: USDA FoodData Central, SR Legacy, record 169641 “Jams and preserves”. Net carbs = total carbs 68.9 g − fiber 1.1 g.

Portions

Carbs, carb units and glycemic load of typical portions
Portion½ tbsp10 g1 tbsp20 g
Net carbs, g6.813.6
Carb units (10 g)0.71.4
Carb units (12 g)0.61.1
Carb exchanges (15 g)0.50.9
Glycemic load48

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 61. This is the mean of 3 measurements in the 2021 international GI tables. The measured values are from 51 to 69.

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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