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Sweet potato, flesh only, boiled in unsalted water

Sweet potato is a root vegetable. The figures here describe the flesh only, peeled and boiled in unsalted water. It mainly provides carbohydrate, alongside fibre and vitamin A. Per 100g, it contains 13g of carbohydrate, 2.7g of fibre and 927µg of vitamin A, expressed as retinol equivalents. Its energy content is 245 kJ per 100g.

Carbohydrate provides energy, while fibre supports normal bowel function. Vitamin A contributes to normal vision and immune function. This preparation contains little fat or salt, but adding butter, oil or salt will change its nutritional content. The carbohydrate and sugar content may be relevant to people monitoring their intake. Full nutrient figures are shown in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

58 kcal

Energy

245 kJ

Graisse

0.2g

of which saturates

0.07g

Carbohydrate

13g

of which sugars

9.4g

Fibre

2.7g

Protéines

1.7g

Sel

0.09g

Alcool

0g

Eau

81g

Cholestérol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

927µg

Vitamine D

0µg

Vitamine E

0.78mg

Vitamine C

3mg

Thiamin (B1)

0.03mg

Riboflavin (B2)

0.03mg

Niacin (B3)

0.6mg

Vitamine B6

0.11mg

Vitamine B12

0µg

Folate

6µg

Calcium

58mg

Fer

0.53mg

Magnésium

20mg

Phosphorus

39mg

Potassium

375mg

Sodium

37mg

Zinc

0.3mg

Copper

0.14mg

Sélénium

Trace

Iodine

2µg

Other types of sweet potato

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Sweet potato, raw, flesh only

87 kcal

1.2g

0.3g

–

Sweet potato, wedges, flesh and skin, baked in rapeseed oil

139 kcal

2.9g

3.9g

5.2g

Sweet potato, baked

115 kcal

1.6g

0.4g

5.2g

Sweet potato, steamed

84 kcal

1.1g

0.3g

2.7g

About these figures

Values are per 100g of the food as described (11 samples, imported. Peeled, cut into chunks and boiled for 5-20 minutes). "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.
  • 4 Nov 2026 | Dernière version
  • 3 Nov 2026 | Publié à l'origine