Soba
Grapefruit juice: carbs, carb exchanges and glycemic index
Values per 100 g: grapefruit juice.
9.1g net carbs per 100 g
0.6carb exchanges per 100 g (15 g each)
49*glycemic index
These are reference values. Set your insulin dose with your doctor.
Nutrition per 100 g
| Net carbs | 9.1 g |
|---|---|
| Fiber | 0.1 g |
| Protein | 0.5 g |
| Fat | 0.1 g |
| Energy | 39 kcal |
Source: USDA FoodData Central, SR Legacy, record 173039 “Grapefruit juice, white, raw”. Net carbs = total carbs 9.2 g − fiber 0.1 g.
Portions
| Portion | 150 ml157 g | 200 ml209 g | 250 ml261 g |
|---|---|---|---|
| Net carbs, g | 14.3 | 19.0 | 23.8 |
| Carb units (10 g) | 1.4 | 1.9 | 2.4 |
| Carb units (12 g) | 1.2 | 1.6 | 2.0 |
| Carb exchanges (15 g) | 1.0 | 1.3 | 1.6 |
| Glycemic load | 7 | 9 | 12 |
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 49. This value is from one measurement in the 2021 international GI tables.
* This value includes measurements from the second table of the paper: studies with method deviations, such as few participants, participants with diabetes, or wide variation. Use it as a rough guide.
Foods in the tables:
- Grapefruit juice, unsweetened (Sunpac, Toronto, Canada)
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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