Cavendish Banana (Raw)
Fresh Fruits & Berries · 10 specs
Direct Answer
Per 100g edible portion, raw Cavendish banana delivers 89 kcal, 22.8g total carbohydrates (2.6g fiber / 12.2g sugars), 1.09g protein, 0.33g fat, 358mg potassium, and 8.7mg Vitamin C with a Glycemic Index of 51.
Source: USDA FoodData Central (NDB# 09040) · Last reviewed Aug 28, 2026
Specs
| Energy / Calories | 89 kcal (372 kJ) kcal |
| Carbohydrates | 22.8 g g |
| Dietary Fiber | 2.6 g g |
| Total Sugars | 12.2 g (4.98g sucrose, 2.39g glucose, 4.85g fructose) g |
| Protein | 1.09 g g |
| Total Fat | 0.33 g g |
| Potassium | 358 mg (8% DV) mg |
| Vitamin C | 8.7 mg (10% DV) mg |
| Glycemic Index (GI) | 51 (Low GI when slightly ripe) |
| Water Content | 74.9 % % |
Resistant Starch in Green vs Ripe Bananas
Unripe green bananas contain up to 70–80% resistant starch (Type RS2) on a dry basis, acting as a prebiotic that ferments in the colon to butyrate. As the fruit ripens, amylase enzymes hydrolyze starch into sucrose, glucose, and fructose.
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