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Potatoes, new and salad, flesh only, raw

New and salad potatoes are starchy vegetables. These figures describe the raw flesh only, without the skin. They mainly provide carbohydrate, with small amounts of protein and fibre, as well as vitamins and minerals. Per 100g, they contain 16g of carbohydrate, 1.8g of fibre, 7mg of vitamin C and 320mg of potassium.

Carbohydrate supplies energy, while potassium supports normal nerve and muscle function. Vitamin C helps the body absorb iron from plant foods. The raw flesh contains little fat or salt, but preparation can change the nutritional content. Added oil, butter or salt can increase energy, saturated fat or salt intake. Full nutrient figures are in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

68 kcal

Energy

290 kJ

Graisse

0.1g

of which saturates

0.04g

Carbohydrate

16g

of which sugars

1.3g

Fibre

1.8g

Protéines

1.7g

Sel

0.01g

Alcool

0g

Eau

82g

Cholestérol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

0µg

Vitamine D

0µg

Vitamine E

0.06mg

Vitamine C

7mg

Thiamin (B1)

0.15mg

Riboflavin (B2)

0.02mg

Niacin (B3)

0.7mg

Vitamine B6

0.16mg

Vitamine B12

0µg

Folate

25µg

Calcium

6mg

Fer

0.11mg

Magnésium

14mg

Phosphorus

34mg

Potassium

320mg

Sodium

3mg

Zinc

0.2mg

Copper

0.09mg

Sélénium

Trace

Iodine

Trace

Other types of potatoes

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Potatoes, new and salad, boiled in salted water, flesh and skin

68 kcal

1.8g

0.1g

1.8g

Potatoes, new and salad, boiled in unsalted water, flesh and skin

68 kcal

1.8g

0.1g

1.8g

Potatoes, old, raw, flesh only

82 kcal

1.9g

0.1g

2g

Potatoes, old, baked, flesh and skin

97 kcal

2.5g

0.2g

2.6g

Potatoes, old, baked, flesh only

77 kcal

2.2g

0.1g

–

Potatoes, old, baked, flesh only, weighed with skin

52 kcal

1.5g

0.1g

–

Potatoes, old, boiled in salted water, flesh only

74 kcal

1.8g

0.1g

1.6g

Potatoes, old, boiled in unsalted water, flesh only

74 kcal

1.8g

0.1g

1.6g

Potatoes, old, microwaved, flesh and skin

92 kcal

2.6g

0.1g

2.7g

Potatoes, old, roasted in sunflower oil, flesh only

161 kcal

2.6g

5.7g

2.7g

Potatoes, new, frozen, `roast' in corn oil

157 kcal

2.5g

6.6g

3g

Potatoes, new, canned, re-heated, drained

63 kcal

1.5g

0.1g

–

Potatoes, duchesse

124 kcal

3.1g

5.1g

1.6g

Potatoes, old, mashed with butter

102 kcal

1.9g

3.9g

1.4g

Potatoes, old, mashed with reduced fat spread

93 kcal

1.8g

2.8g

1.4g

Potatoes, old, potato wedges, with skin, cooked in sunflower oil, homemade

145 kcal

2.9g

3.8g

3g

Potatoes, old, roasted in corn oil

161 kcal

2.6g

5.7g

2.7g

Potatoes, old, roasted in lard

161 kcal

2.6g

5.7g

2.7g

Potatoes, old, roasted in rapeseed oil

161 kcal

2.6g

5.7g

2.7g

Potatoes, old, wedges, with skin, homemade, cooked in rapeseed oil

145 kcal

2.9g

3.8g

3g

About these figures

Values are per 100g of the food as described (IFR, average of Desiree, King Edward, Pentland Crown, Maris Piper over 6 seasons, flesh only). "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