Flat oyster: calories and nutrition facts
Flat oyster has 54 kcal per 100 g. One serving, 6 Oysters (60 g), has 32 kcal.
- Calories
- 54 kcal
- Protein
- 10.2 g
- Carbohydrates
- 1.2 g
- Fat
- 0.9 g
Per 100 g
Flat oyster: how many calories?
Flat oyster has 54 kcal per 100 g, with 10.2 g protein, 1.2 g carbs and 0.9 g fat. A 60 g serving (6 Oysters) has 32 kcal. That is less than the average for Meat, Eggs, Fish (183 kcal per 100 g). Most of its calories come from protein.
Where the calories come from
- Protein76%
- Carbohydrates9%
- Fat15%
Calculate a portion
- Calories
- 32 kcal
- Protein
- 6.1 g
- Carbohydrates
- 0.7 g
- Fat
- 0.5 g
Nutrition facts
| Nutrient | Per 100 g | Per serving (60 g) |
|---|---|---|
| Calories | 54 kcal | 32 kcal |
| Fat | 0.9 g | 0.5 g |
| of which saturated fat | 0.2 g | 0.1 g |
| Carbohydrates | 1.2 g | 0.7 g |
| of which sugars | 0 g | 0 g |
| Fiber | 0 g | 0 g |
| Protein | 10.2 g | 6.1 g |
| Sodium | 510 mg | 306 mg |
| Water | 85.7 g | 51.4 g |
| Vitamin C | 0 mg | 0 mg |
| Calcium | 186 mg | 112 mg |
| Iron | 6 mg | 3.6 mg |
| Potassium | 260 mg | 156 mg |
| Magnesium | 0 mg | 0 mg |
Source: Ciqual food composition table (ANSES, France). Data updated on 2 September 2026.
Share of reference intakes
Per 100 g, compared with an adult's reference intakes (2,000 kcal a day, Regulation (EU) No 1169/2011).
| Nutrient | Of reference intake |
|---|---|
| Calories(54 kcal) | 3% |
| Fat(0.9 g) | 1% |
| of which saturated fat(0.2 g) | 1% |
| Carbohydrates(1.2 g) | 0% |
| of which sugars(0 g) | 0% |
| Protein(10.2 g) | 20% |
| Salt(1.28 g) | 21% |
What the EU thresholds say
Nutrition claim thresholds from Regulation (EC) No 1924/2006, per 100 g.
- High protein (at least 20% of calories)
- Low fat (3 g or less)
- Low sugars (5 g or less)
Flat oyster: frequently asked questions
Flat oyster: how many calories per serving?
A 60 g serving (6 Oysters) has 32 kcal.
Flat oyster: how much protein?
Flat oyster contains 10.2 g of protein per 100 g, 20% of the 50 g reference intake.
Flat oyster: how much fibre?
Flat oyster provides 0 g of fibre per 100 g, 0% of the 25 g a day recommended by EFSA.
Flat oyster: how much makes 100 kcal?
100 kcal is about 187 g of this food.
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- Fried breaded fish194 kcal
- Fried breaded langoustine282 kcal
- Fried breaded plaice271 kcal
- Fried calamari229 kcal
- Fried egg157 kcal
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