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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

Energía

58 kcal

Energía

245 kJ

Grasa

0.2g

of which saturates

0.07g

Carbohydrate

13g

of which sugars

9.4g

Fibra

2.7g

Proteína

1.7g

Sal

0.09g

Alcohol

0g

Agua

81g

Colesterol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

927µg

Vitamina D

0µg

Vitamina E

0.78mg

Vitamina C

3mg

Thiamin (B1)

0.03mg

Riboflavin (B2)

0.03mg

Niacin (B3)

0.6mg

Vitamin B6

0.11mg

Vitamina B12

0µg

Ácido fólico

6µg

Calcio

58mg

Hierro

0.53mg

Magnesio

20mg

Phosphorus

39mg

Potasio

375mg

Sodio

37mg

Zinc

0.3mg

Cobre

0.14mg

Selenio

Trace

Iodine

2µg

Other types of sweet potato

Alimentos

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.

Lecturas adicionales y referencias

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

Historial del artículo

La información en esta página está escrita y revisada por pares por clínicos calificados.
  • 4 Nov 2026 | Última versión
  • 3 Nov 2026 | Publicado originalmente