Oyster, per 100 g: 51 kcal, 5.7 g protein, 2.7 g carbohydrate, 0 g fibre, 1.7 g fat. Figures are the USDA reference values for “Mollusks, oyster, eastern, wild, raw”.
At 100 g it reaches the EU threshold to be called a source of zinc, vitamin b12, copper, selenium. The table below gives the full composition, and every claim listed underneath is quoted from the EU register rather than written by us.
Nutritional value per 100 g
| Nutrient | Per 100 g | % NRV |
|---|---|---|
| Energy and macronutrients | ||
| Energy | 51 kcal | |
| Protein | 5.71 g | |
| Fat | 1.71 g | |
| of which saturates | 0.474 g | |
| of which monounsaturates | 0.253 g | |
| of which polyunsaturates | 0.528 g | |
| Carbohydrate | 2.72 g | |
| of which sugars | 0.62 g | |
| of which starch | 0.45 g | |
| Fibre | 0 g | |
| Water | 89 g | |
| Cholesterol | 40 mg | |
| Minerals | ||
| Calcium | 59 mg | 7.38% |
| Iron | 4.61 mg | 32.9% |
| Magnesium | 18 mg | 4.8% |
| Phosphorus | 97 mg | 13.9% |
| Potassium | 156 mg | 7.8% |
| Sodium | 85 mg | |
| Zinc | 39.3 mg | 393% |
| Copper | 2.86 mg | 286% |
| Manganese | 0.296 mg | 14.8% |
| Selenium | 19.7 µg | 35.8% |
| Vitamins | ||
| Vitamin A | 13 µg | 1.63% |
| Vitamin D | 0 µg | |
| Vitamin E | 0.85 mg | 7.08% |
| Vitamin K | 1 µg | 1.33% |
| Vitamin C | 0 mg | |
| Thiamine (B1) | 0.018 mg | 1.64% |
| Riboflavin (B2) | 0.09 mg | 6.43% |
| Niacin (B3) | 0.925 mg | 5.78% |
| Pantothenic acid (B5) | 0.223 mg | 3.72% |
| Vitamin B6 | 0.031 mg | 2.21% |
| Folate | 7 µg | 3.5% |
| Vitamin B12 | 8.75 µg | 350% |
% NRV is the nutrient reference value for an average adult, as set in Annex XIII of Regulation (EU) 1169/2011. A blank cell means no reference value is defined for that nutrient, not that it is unimportant.
What this food is a source of
This food reaches the legal threshold for the claims below. The wording is quoted exactly from the EU register of authorised health claims — we have not written or paraphrased any of it.
- Zinc contributes to normal cognitive function
- Zinc contributes to the normal function of the immune system
- Vitamin B12 contributes to normal energy-yielding metabolism
- Vitamin B12 contributes to normal red blood cell formation
- Copper contributes to normal energy-yielding metabolism
- Copper contributes to the protection of cells from oxidative stress
- Selenium contributes to the normal function of the immune system
- Selenium contributes to the protection of cells from oxidative stress
- Iron contributes to normal formation of red blood cells and haemoglobin
- Iron contributes to the reduction of tiredness and fatigue
- Protein contributes to a growth in muscle mass
- Protein contributes to the maintenance of muscle mass