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Sweetcorn, kernels, boiled 'on the cob' in unsalted water, weighed with core

Sweetcorn is the kernels of the maize plant. This entry describes sweetcorn boiled on the cob in unsalted water, with the weight including the core. Per 100g weighed this way, it provides 5.6g of carbohydrate, 3g of fibre, 2.1g of protein and 1.1g of fat. These figures are not directly comparable with values for kernels weighed without the core.

Carbohydrate provides energy, while fibre helps support normal bowel function. The salt content is listed as trace, reflecting preparation without added salt. Adding salt or butter changes the nutritional content, which is relevant when monitoring salt, saturated fat or energy intake. Full nutrient figures are in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

39 kcal

Energy

166 kJ

Gordura

1.1g

of which saturates

0.15g

Carbohydrate

5.6g

of which sugars

1.5g

Fibra

3g

Proteína

2.1g

Sal

Trace

Álcool

0g

Água

45g

Colesterol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

3µg

Vitamina D

0µg

Vitamina E

0.25mg

Vitamin K1

0.22µg

Vitamina C

4mg

Thiamin (B1)

0.15mg

Riboflavin (B2)

0.05mg

Niacin (B3)

1.3mg

Vitamina B6

0.01mg

Vitamina B12

0µg

Ácido Fólico

16µg

Cálcio

2mg

Ferro

0.38mg

Magnésio

25mg

Phosphorus

63mg

Potássio

196mg

Sódio

Trace

Zinco

0.5mg

Copper

0.05mg

Selenium

Trace

Iodo

Trace

Other types of sweetcorn

Alimentos

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Sweetcorn, kernels, 'on-the-cob', raw, weighed with core

36 kcal

2g

1.1g

–

Sweetcorn, kernels, boiled 'on the cob' in unsalted water

67 kcal

3.6g

1.9g

5.1g

Sweetcorn, baby, boiled in unsalted water

31 kcal

2.2g

0.6g

2.4g

Sweetcorn, kernels, raw

60 kcal

3.4g

1.8g

–

Sweetcorn, baby, stir-fried in rapeseed oil

84 kcal

2.5g

6g

2.8g

Sweetcorn, dried

251 kcal

13g

7.1g

–

Sweetcorn, baby, canned, drained

23 kcal

2.9g

0.4g

–

About these figures

Values are per 100g of the food as described (Calculated from 13-508 using edible conversion factor of 0.59). "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

As informações nesta página são escritas e revisadas por clínicos qualificados.
  • 4 Nov 2026 | Última versão
  • 3 Nov 2026 | Publicado originalmente