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Peanuts, dry roasted

Peanuts are the edible seeds of a legume, usually grouped with nuts for food and nutrition purposes. These figures describe dry-roasted peanuts, which mainly provide fat and protein, alongside fibre and some carbohydrate. Per 100g, they contain 50g of fat, 26g of protein, 7.6g of fibre and 2g of salt.

Protein is needed for the growth and repair of body tissues, while fibre supports normal bowel function. The fat content contributes to their energy content, which is worth noting when monitoring energy intake. The salt content is also relevant for people limiting salt, and may vary between products. Peanuts are a food allergen. Full nutritional figures are in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energía

590 kcal

Energía

2444 kJ

Grasa

50g

of which saturates

8.9g

Carbohydrate

10g

of which sugars

3.8g

Fibra

7.6g

Proteína

26g

Sal

2g

Alcohol

0g

Agua

1.8g

Colesterol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

0µg

Vitamina D

0µg

Vitamina E

1.1mg

Vitamin K1

0.31µg

Vitamina C

0mg

Thiamin (B1)

0.18mg

Riboflavin (B2)

0.13mg

Niacin (B3)

13mg

Vitamin B6

0.54mg

Vitamina B12

0µg

Ácido fólico

44µg

Calcio

52mg

Hierro

2.1mg

Magnesio

190mg

Phosphorus

420mg

Potasio

730mg

Sodio

790mg

Zinc

3.3mg

Cobre

0.64mg

Selenio

3µg

Iodine

19µg

Other types of peanuts

Alimentos

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Peanuts, roasted and salted

602 kcal

25g

53g

8g

Peanuts, kernel only, plain, unsalted

564 kcal

26g

46g

–

Peanuts, kernel only, plain, weighed with shells

389 kcal

18g

32g

–

Peanuts, raisins and chocolate chips

445 kcal

12g

25g

–

About these figures

Values are per 100g of the food as described (10 samples, 5 brands). "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