Red grapefruit juice
Low GI
GL 4 per 100 g
- Rich in vitamin C and antioxidants
- Contains moderate natural sugars
Red grapefruit juice has a glycemic index of 48, the same as plain Grapefruit juice (48).
Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error
Forms of Grapefruit juice
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Red grapefruit juice is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.
Nutrition Facts (per 100g)
per 100g
| Calories | 39 kcal |
| Carbohydrates | 9.2 g |
| Sugars (Total) | 8.5 g |
| Natural | 8.5 g |
| Added | 0 g |
| Fiber | 0.2 g |
| Soluble | 0.08 g |
| Insoluble | 0.12 g |
| Protein | 0.6 g |
| Fat | 0.1 g |
| Saturated | 0 g |
| Unsaturated | 0.1 g |
| Sodium | 1 mg |
Processing Level
Why this score?
- Rich in vitamin C and antioxidants
- Low in calories and fat
- Contains moderate natural sugars
- Low fiber content
Low-GI recipes on Logi Food Coach
Frequently Asked Questions
What is the glycemic index of Red grapefruit juice?
Red grapefruit juice has a glycemic index of 48 (Low) and a glycemic load of 4 per 100 g.
Is Red grapefruit juice good for people with insulin resistance?
Red grapefruit juice has a low glycemic index (48), making it a good option for people with insulin resistance. It causes a slow, gradual rise in blood sugar.
Which form of Grapefruit juice has the lowest glycemic load?
Red grapefruit juice has the lowest glycemic load of all forms of Grapefruit juice in this database (4 per 100 g).
Check Red grapefruit juice in the Logi app, with your portion.
