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Oysters, raw

Oysters are shellfish, and the figures here describe them raw. They provide protein alongside vitamins and minerals, including zinc, vitamin B12, iron and iodine. Per 100g, raw oysters contain 11g of protein, 59mg of zinc, 17µg of vitamin B12 and 1.3g of salt.

Protein supports the maintenance and repair of body tissues, while zinc contributes to normal immune function and wound healing. Vitamin B12 is needed for normal nerve function and red blood cell formation. The salt content is worth noting for people monitoring their salt intake. Raw oysters can carry bacteria and viruses that cause food poisoning, particularly in people with weakened immune systems. Full nutritional figures are in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

65 kcal

Energy

275 kJ

Graisse

1.3g

of which saturates

0.2g

Carbohydrate

2.7g

of which sugars

Trace

Protéines

11g

Sel

1.3g

Eau

86g

Cholestérol

57mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

75µg

Vitamine D

1µg

Vitamine E

0.85mg

Vitamine C

Trace

Thiamin (B1)

0.15mg

Riboflavin (B2)

0.19mg

Niacin (B3)

1.8mg

Vitamine B6

0.16mg

Vitamine B12

17µg

Calcium

140mg

Fer

5.7mg

Magnésium

42mg

Phosphorus

210mg

Potassium

260mg

Sodium

510mg

Zinc

59mg

Copper

7.5mg

Sélénium

23µg

Iodine

60µg

Other types of oysters

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Oysters, raw, weighed with shells

9 kcal

1.5g

0.2g

–

About these figures

Values are per 100g of the food as described (Analytical and literature sources). "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