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Flounder, flesh only, steamed

Flounder is a flatfish, and these figures describe the flesh only, cooked by steaming. It mainly provides protein, with a small amount of fat and no carbohydrate. Per 100g, steamed flounder contains 20g of protein, 2.2g of fat, 0.4g of saturated fat and 0.3g of salt. It also supplies vitamins and minerals, including vitamin B12, selenium and iodine.

Protein is needed for the growth and repair of body tissues. Vitamin B12 supports normal nerve function and red blood cell formation, while iodine is needed to make thyroid hormones. For people monitoring salt or saturated fat intake, added salt, sauces or butter will change the amounts in the finished dish. Full nutrient figures are in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

101 kcal

Energy

427 kJ

Gordura

2.2g

of which saturates

0.4g

Carbohydrate

0g

of which sugars

0g

Proteína

20g

Sal

0.3g

Água

77g

Colesterol

60mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamina D

Trace

Vitamina E

0.45mg

Vitamina C

Trace

Thiamin (B1)

0.16mg

Riboflavin (B2)

0.26mg

Niacin (B3)

3.8mg

Vitamina B6

0.31mg

Vitamina B12

1µg

Ácido Fólico

14µg

Cálcio

34mg

Ferro

0.5mg

Magnésio

25mg

Phosphorus

240mg

Potássio

320mg

Sódio

120mg

Zinco

0.6mg

Copper

0.04mg

Selenium

32µg

Iodo

31µg

Other types of flounder

Alimentos

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Flounder, flesh only, steamed, weighed with bones and skin

57 kcal

11g

1.2g

–

Flounder, raw

82 kcal

16g

1.8g

–

About these figures

Values are per 100g of the food as described (Analysis and calculation from raw, whole fish without heads). "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

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  • 4 Nov 2026 | Última versão
  • 3 Nov 2026 | Publicado originalmente