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Bananas, flesh only

Bananas are a fruit, and the figures here refer to the flesh only, without the peel. They mainly provide carbohydrate, with 20g per 100g, including 18g of sugars. They also contain 1.4g of fibre and 330mg of potassium per 100g. The data cover samples including Fairtrade and organic bananas, sold both pre-packed and loose.

Carbohydrate provides energy, while potassium supports normal nerve and muscle function. Fibre helps support normal bowel function. The sugars in whole banana flesh are naturally occurring rather than added sugars. Bananas contain little fat or saturated fat and only trace amounts of salt. Full nutrient figures are provided in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

81 kcal

Energy

348 kJ

Graisse

0.1g

of which saturates

0.04g

Carbohydrate

20g

of which sugars

18g

Fibre

1.4g

Protéines

1.2g

Sel

Trace

Alcool

0g

Eau

75g

Cholestérol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

4µg

Vitamine D

0µg

Vitamine E

0.16mg

Vitamin K1

0.06µg

Vitamine C

9mg

Thiamin (B1)

0.15mg

Riboflavin (B2)

0.04mg

Niacin (B3)

0.7mg

Vitamine B6

0.31mg

Vitamine B12

0µg

Folate

14µg

Calcium

6mg

Fer

0.27mg

Magnésium

27mg

Phosphorus

23mg

Potassium

330mg

Sodium

Trace

Zinc

0.2mg

Copper

0.1mg

Sélénium

Trace

Iodine

3µg

Other types of bananas

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Bananas, raw, flesh only, weighed with skin

51 kcal

0.8g

Trace

0.9g

About these figures

Values are per 100g of the food as described (11 samples, including Fairtrade and organic, pre-packed and loose). "Trace" means only a very small amount was found. Nutrients that were not measured are not shown. Salt is calculated from sodium.

Lectures complémentaires et références

  • Public Health England. McCance and Widdowson's The Composition of Foods Integrated Dataset 2021. GOV.UK.

Historique de l'article

Les informations sur cette page sont rédigées et examinées par des cliniciens qualifiés.
  • 3 Nov 2026 | Dernière version
  • 3 Nov 2026 | Publié à l'origine