Whole food · Fruits and Fruit Juices
Photo: Wikipedia
A banana at its peak, offering a creamy, custard-like texture and a sweet, mellow flavor with hints of vanilla and honey. Its vibrant yellow peel, often speckled with brown, signals the perfect balance of starches converted to natural sugars. Nutritionally, it's a powerhouse of quick-release energy, providing 97 kcal and 23g of carbohydrates per 100g, making it an ideal natural fuel source.
People adore bananas for their unparalleled convenience—no utensils needed, just peel and eat. Their naturally sweet, comforting flavor and creamy texture make them a universal favorite, from a child's lunchbox to a post-workout recovery snack, deeply woven into global food culture.
Due to their high carbohydrate and natural sugar content, ripe bananas can cause a rapid blood-sugar spike, which is a concern for individuals managing diabetes. To counteract this, pair a banana with a source of protein or healthy fat, like a handful of almonds or a dollop of peanut butter, to slow sugar absorption and promote satiety.
Bananas are technically berries, while strawberries are not, because a berry develops from a single ovary and contains seeds embedded in the flesh.
| Water | 75.3 g |
| Energy (Atwater General Factors) | 98.0 kcal |
| Energy (Atwater Specific Factors) | 88.0 kcal |
| Energy | 97.0 kcal |
| Energy | 408 kj |
| Nitrogen | 0.12 g |
| Protein | 0.74 g |
| Total lipid (fat) | 0.29 g |
| Ash | 0.70 g |
| Carbohydrate, by difference | 23.0 g |
| Carbohydrate, by summation | 21.2 g |
| Fiber, total dietary | 1.7 g |
| Total dietary fiber (AOAC 2011.25) | 4.6 g |
| Sugars, Total | 15.8 g |
| Sucrose | 4.2 g |
| Glucose | 5.5 g |
| Fructose | 6.1 g |
| Lactose | 0.00 g |
| Maltose | 0.00 g |
| Galactose | 0.00 g |
| Starch | 3.7 g |
| Citric acid | 341 mg |
| Malic acid | 369 mg |
| Calcium, Ca | 5.0 mg |
| Iron, Fe | 0.00 mg |
| Magnesium, Mg | 28.0 mg |
| Phosphorus, P | 22.0 mg |
| Potassium, K | 326 mg |
| Sodium, Na | 0.00 mg |
| Zinc, Zn | 0.16 mg |
| Copper, Cu | 0.10 mg |
| Manganese, Mn | 0.26 mg |
| Iodine, I | 0.00 ug |
| Selenium, Se | 0.00 ug |
| Vitamin C, total ascorbic acid | 12.3 mg |
| Thiamin | 0.06 mg |
| Riboflavin | 0.00 mg |
| Niacin | 0.66 mg |
| Vitamin B-6 | 0.21 mg |
| Biotin | 0.00 ug |
| Folate, total | 14.0 ug |
| Vitamin A, RAE | 1.0 ug |
| Carotene, beta | 8.0 ug |
| cis-beta-Carotene | 1.0 ug |
| trans-beta-Carotene | 7.0 ug |
| Carotene, alpha | 7.0 ug |
| Cryptoxanthin, beta | 0.00 ug |
| Cryptoxanthin, alpha | 0.00 ug |
| cis-Lycopene | 0.00 ug |
| trans-Lycopene | 0.00 ug |
| cis-Lutein/Zeaxanthin | 0.00 ug |
| Vitamin K (phylloquinone) | 0.10 ug |
| Vitamin K (Dihydrophylloquinone) | 0.00 ug |
| Vitamin K (Menaquinone-4) | 0.00 ug |
What's the difference between a ripe and slightly ripe banana?
A slightly ripe banana is firmer, less sweet, and higher in resistant starch, which acts as a prebiotic. A fully ripe banana is softer, sweeter, and easier to digest as starches have converted to sugar.
How should I store bananas to slow ripening?
Store bananas at room temperature, away from direct sunlight. To slow ripening further, you can separate the bunch or wrap the stems in plastic wrap. Once ripe, they can be refrigerated for a few days; the peel will brown, but the fruit inside will remain firm.
Are bananas a good source of sugar?
Yes, bananas contain natural sugars (glucose, fructose, sucrose) that provide quick energy. However, they also contain fiber, which helps moderate the blood sugar response compared to refined sugars.