Soba
Zwieback: carbs, carb exchanges and glycemic index
Values per 100 g: zwieback.
71.7g net carbs per 100 g
4.8carb exchanges per 100 g (15 g each)
64glycemic index
These are reference values. Set your insulin dose with your doctor.
Nutrition per 100 g
| Net carbs | 71.7 g |
|---|---|
| Fiber | 2.5 g |
| Protein | 10.1 g |
| Fat | 9.7 g |
| Energy | 426 kcal |
Source: USDA FoodData Central, SR Legacy, record 171372 “Zwieback”. Net carbs = total carbs 74.2 g − fiber 2.5 g.
Portions
| Portion | 1 piece10 g | 3 pieces30 g |
|---|---|---|
| Net carbs, g | 7.2 | 21.5 |
| Carb units (10 g) | 0.7 | 2.2 |
| Carb units (12 g) | 0.6 | 1.8 |
| Carb exchanges (15 g) | 0.5 | 1.4 |
| Glycemic load | 5 | 14 |
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 64. This is the mean of 2 measurements in the 2021 international GI tables. The measured values are from 63 to 64.
Foods in the tables:
- Dried wheat bread rusk
- Melba toast/Rusk, wheat flour (Fette Biscottate Le Dorate, Italy)
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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