Grapefruit juice, white, canned, sweetened & Diabetes
Low glycemic impact for the stated serving. Glycemic load of 5.4 per 100g.
✅ Nutrition data verified · GL 5.4/100g · GI 49.1 · TIER 3 ⚠️ GI: Subcategory Estimate
GI estimated from food subcategory average — not directly tested on this food. [1] [3]
Glycemic Impact
Nutrition Overview
What Makes This Version Different
For saturated fat, this one sits in the middle of its Grapefruit juice family: 0.0 per 100g against a 0-0.2 per 100g spread. For fiber, this one sits in the middle of its Grapefruit juice family: 0.1 per 100g against a 0-0.6 per 100g spread.
Verdicts split across the family: the gentlest option is Raw (GL 4.5) and the heaviest is Frozen concentrate (GL 16.8); this one is low gl. Glycemic load across the 8-item Grapefruit juice group runs 3.4 to 16.8 per 100g, so the version matters as much as the food. The rest of the family: Frozen concentrate, Bottled, Raw.
Lower-GL Alternatives
🍎 Olives, pickled, canned or bottled, green
GL 0.3/100g — Low GL
Fiber 3.3g/100g. Rated diabetes-friendly — lower glycemic impact than your current selection.
Olives, pickled, canned or bottled, green & diabetes →🍎 Avocados, raw, all commercial varieties
GL 0.9/100g — Low GL
Fiber 6.7g/100g. Rated diabetes-friendly — lower glycemic impact than your current selection.
Avocados, raw, all commercial varieties & diabetes →🍎 Avocados, raw, California
GL 0.9/100g — Low GL
Fiber 6.8g/100g. Rated diabetes-friendly — lower glycemic impact than your current selection.
Avocados, raw, California & diabetes →🍎 Avocados, raw, Florida
GL 1.1/100g — Low GL
Fiber 5.6g/100g. Rated diabetes-friendly — lower glycemic impact than your current selection.
Avocados, raw, Florida & diabetes →Related Fruits and Fruit Juices Options
Glycemic Load by Serving Size
| Portion | Weight | Carbs | Glycemic Load | Verdict |
|---|---|---|---|---|
| ½ Serving | 16g | 1.8g | 0.9 | Friendly |
| Standard Serving | 31g | 3.5g | 1.7 | Friendly |
| Restaurant Portion | 62g | 6.9g | 3.3 | Friendly |
GL ≤10 = Low (Friendly) · 11–19 = Moderate · ≥20 = High (Limit).
The page-level verdict is based on GL per 100g; this table shows how portion size changes the actual GL you get.
FAQ
Can Grapefruit juice white fit into a diabetes meal plan?
Grapefruit juice white scores a GL of 5.4 on the glycemic scale. For context, ≤10 is considered low. This is general dietary information and should not replace personalized guidance from your care team.
Where does Grapefruit juice white sit on the glycemic load scale?
Per 100g, Grapefruit juice white has a GL of 5.4. This means one standard serving (1/4 cup) provides approximately 1.7 GL — which is low.
How does Grapefruit juice white affect blood sugar?
Grapefruit juice white affects blood sugar by releasing glucose during digestion. Since its GL is 5.4 (low), it's unlikely to cause problems in standard servings. Individual responses vary — check your glucose monitor.
Is the GI value accurate?
The GI of 49.1 for Grapefruit juice white is estimated (Tier 3), not directly ISO-tested on this specific food. It is based on the weighted average GI of foods in the Fruits and Fruit Juices category from the International GI Tables (Atkinson et al., 2021). Actual GI may vary by variety, ripeness, cooking method, and individual response. We display estimated values with full transparency so you can make informed decisions.
Methodology & Sources
Data Tier: TIER 3 — estimated from category average
Glycemic Index (GI): 49.1 — subcategory_avg:Fruits and Fruit Juices. Source: International GI Tables (Atkinson, Brand-Miller et al., Diabetes Care, 2021). University of Sydney GI Research Service.
GL (per serving, 31.2g) = 5.4 × 31.2 ÷ 100 = 1.7
Nutrition Data: USDA FoodData Central, SR Legacy Release (April 2018). FDC ID: 174679. Data are in the public domain (CC0 1.0).
GL Classification: ≤10 = Low (Low GL), 11–19 = Moderate (Eat in Moderation), ≥20 = High (Limit). Based on University of Sydney Glycemic Index Foundation classification.
⚠️ GI value is estimated, not directly ISO-tested on this specific food. Actual GI may vary by variety, cooking method, and individual glycemic response.
Cite this page: GlycemicWise. “Grapefruit juice, white, canned, sweetened — Glycemic Load & Diabetes Reference.” GlycemicWise, July 2026. https://glycemicwise.com/foods/grapefruit-juice-white-canned-sweetened/
Dietary reference — not medical advice. This page provides evidence-based dietary reference information for general educational purposes. It is not a substitute for professional medical advice, diagnosis, or treatment. Individual blood sugar responses vary significantly. Always check your blood glucose to understand your personal response to foods, and talk to your doctor or a registered dietitian before changing your diet. Data sources are cited above and publicly available from the USDA and the University of Sydney Glycemic Index Research Service.