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Potatoes, old, roasted in rapeseed oil

These are mature potatoes, sometimes called old potatoes, which have been parboiled and then roasted in rapeseed oil. They mainly provide carbohydrate, with some fat from the oil, as well as fibre and a range of vitamins and minerals. Per 100g, they contain 26g of carbohydrate, 5.7g of fat, 2.7g of fibre and 597mg of potassium.

Carbohydrate supplies energy, while fibre helps support normal bowel function. Potassium contributes to normal muscle and nerve function. Rapeseed oil provides mainly unsaturated fat, although the added oil also increases the energy content compared with potatoes cooked without fat. Salt added during cooking or at the table will increase the salt content. Full nutritional figures are in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

161 kcal

Energy

678 kJ

Graisse

5.7g

of which saturates

0.4g

Carbohydrate

26g

of which sugars

1.2g

Fibre

2.7g

Protéines

2.6g

Sel

0.01g

Eau

65g

Cholestérol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

Trace

Vitamine D

0µg

Vitamine C

13mg

Thiamin (B1)

0.22mg

Riboflavin (B2)

0.01mg

Niacin (B3)

0.4mg

Vitamine B6

0.14mg

Vitamine B12

0µg

Folate

8µg

Calcium

9mg

Fer

0.43mg

Magnésium

28mg

Phosphorus

46mg

Potassium

597mg

Sodium

3mg

Zinc

0.4mg

Copper

0.08mg

Sélénium

Trace

Iodine

1µg

Other types of potatoes

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Potatoes, old, roasted in corn oil

161 kcal

2.6g

5.7g

2.7g

Potatoes, old, roasted in sunflower oil, flesh only

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

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

145 kcal

2.9g

3.8g

3g

Potatoes, old, roasted in lard

161 kcal

2.6g

5.7g

2.7g

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

157 kcal

2.5g

6.6g

3g

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, 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, microwaved, flesh and skin

92 kcal

2.6g

0.1g

2.7g

Potatoes, old, raw, flesh only

82 kcal

1.9g

0.1g

2g

Potatoes, duchesse

124 kcal

3.1g

5.1g

1.6g

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, new and salad, flesh only, raw

68 kcal

1.7g

0.1g

1.8g

Potatoes, new, canned, re-heated, drained

63 kcal

1.5g

0.1g

–

About these figures

Values are per 100g of the food as described (Calculated from raw, parboiled for 5-10 minutes and roasted for 50 minutes. Water and fat analysed, 2013. Most unspecified vegetable oils are made from rapeseed oil). "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