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Flounder, raw

Flounder is a flatfish, and the figures here describe its raw flesh. It mainly provides protein, with a small amount of fat. Per 100g, it contains 16g of protein, 1.8g of fat and 0.4g of saturated fat. It also provides vitamins and minerals, including vitamin B12 at 1µg per 100g.

Protein supports the growth and repair of body tissues, while vitamin B12 contributes to normal nerve function and red blood cell formation. For people watching their fat or salt intake, preparation is worth considering: frying, added fats, sauces and seasoning can change the nutritional content of the finished dish. The full nutrient figures for raw flounder are in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

82 kcal

Energy

345 kJ

Gordura

1.8g

of which saturates

0.4g

Carbohydrate

0g

of which sugars

0g

Proteína

16g

Sal

0.23g

Água

81g

Colesterol

48mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamina D

Trace

Vitamina E

0.36mg

Vitamina C

Trace

Thiamin (B1)

0.14mg

Riboflavin (B2)

0.21mg

Niacin (B3)

3.4mg

Vitamina B6

0.25mg

Vitamina B12

1µg

Ácido Fólico

11µg

Cálcio

27mg

Ferro

0.4mg

Magnésio

23mg

Phosphorus

190mg

Potássio

300mg

Sódio

92mg

Zinco

0.5mg

Copper

0.03mg

Selenium

26µg

Iodo

25µg

Other types of flounder

Alimentos

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Flounder, flesh only, steamed

101 kcal

20g

2.2g

–

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

57 kcal

11g

1.2g

–

About these figures

Values are per 100g of the food as described (Literature sources). "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