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Parsnip, boiled in unsalted water

Parsnip is a root vegetable. The figures here describe parsnip with the ends trimmed and skin peeled, cut into chunks or slices and boiled in unsalted water. It mainly provides carbohydrate, with some fibre and a range of vitamins and minerals. Per 100g, it contains 15g of carbohydrate, 2.6g of fibre, 10mg of vitamin C and 319mg of potassium.

Carbohydrate provides energy, while fibre helps support normal bowel function. Vitamin C helps the body absorb iron from plant foods, and potassium supports normal nerve and muscle function. Parsnip prepared this way contains little salt or saturated fat; adding salt, butter or sauces changes its nutritional content. Full nutritional figures are in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

66 kcal

Energy

282 kJ

Fat

0.7g

of which saturates

0.12g

Carbohydrate

15g

of which sugars

4.3g

Fibre

2.6g

Protein

1.2g

Salt

0.01g

Alcohol

0g

Water

81g

Cholesterol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

5µg

Vitamin D

0µg

Vitamin E

1.3mg

Vitamin C

10mg

Thiamin (B1)

0.06mg

Riboflavin (B2)

0.02mg

Niacin (B3)

0.6mg

Vitamin B6

0.16mg

Vitamin B12

0µg

Folate

49µg

Calcium

34mg

Iron

0.44mg

Magnesium

16mg

Phosphorus

55mg

Potassium

319mg

Sodium

3mg

Zinc

0.3mg

Copper

0.07mg

Selenium

Trace

Iodine

4µg

Other types of parsnip

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Parsnip, raw

64 kcal

1.8g

1.1g

4.7g

Parsnip, roasted in rapeseed oil

158 kcal

2.4g

4.5g

5.1g

About these figures

Values are per 100g of the food as described (11 samples, UK, ends trimmed and peeled. Cut into chunks or slices, boiled for 8-12 minutes). "Trace" means only a very small amount was found. Nutrients that were not measured are not shown. Salt is calculated from sodium.

Further reading and references

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

Article history

The information on this page is written and peer reviewed by qualified clinicians.
  • 4 Nov 2026 | Latest version
  • 3 Nov 2026 | Originally published