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Chestnuts, kernel only, raw

Chestnuts are the edible seeds of the chestnut tree. The figures here describe raw kernels, with the shells removed. They mainly provide carbohydrate, with smaller amounts of fat and protein. Per 100g, they contain 37g of carbohydrate, 2.7g of fat, 2g of protein and 500mg of potassium.

Carbohydrate provides energy for the body, while potassium supports normal nerve and muscle function. For people monitoring carbohydrate intake, the total carbohydrate content is relevant, rather than the sugar content alone. Cooking or adding other ingredients can change the nutritional composition. Full nutrient figures for raw chestnut kernels are shown in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

170 kcal

Energy

719 kJ

Gordura

2.7g

of which saturates

0.5g

Carbohydrate

37g

of which sugars

7g

Proteína

2g

Sal

0.03g

Álcool

0g

Água

52g

Colesterol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

0µg

Vitamina D

0µg

Vitamina E

1.2mg

Vitamina C

Trace

Thiamin (B1)

0.14mg

Riboflavin (B2)

0.02mg

Niacin (B3)

0.5mg

Vitamina B6

0.34mg

Vitamina B12

0µg

Cálcio

46mg

Ferro

0.9mg

Magnésio

33mg

Phosphorus

74mg

Potássio

500mg

Sódio

11mg

Zinco

0.5mg

Copper

0.23mg

Selenium

Trace

Other types of chestnuts

Alimentos

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Chestnuts, kernel only, raw, weighed with shells

140 kcal

1.6g

2.2g

–

Chestnuts, dried

319 kcal

3.7g

5.1g

–

About these figures

Values are per 100g of the food as described (Analysis and literature sources). "Trace" means only a very small amount was found. Nutrients that were not measured are not shown. Salt is calculated from sodium.

Leitura adicional e referências

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

Histórico do artigo

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  • 3 Nov 2026 | Última versão
  • 3 Nov 2026 | Publicado originalmente