How Many Calories in Fish Bones (edible, soft)?
Fish Bones (edible, soft) contains 184 kcal per 100g, with 20.0g of protein, 0.0g of carbohydrates, and 10.0g of fat. High in protein with a low-carb profile, making it popular on ketogenic diets.
- Contains: Fish
- Dietary: Keto, Paleo, Halal, Kosher
- Key Micronutrients (per 100g): Iron 0.50mg, Calcium 800.0mg, Vitamin C 0.0mg
Fish Bones (Edible, Soft) Calories and Calcium
| Serving | Weight | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| 1 portion | 20g | 37 kcal | 4.0g | 0.0g | 2.0g |
| Per 100g | 100g | 184 kcal | 20.0g | 0.0g | 10.0g |
This figure is estimated from the composition of canned sardine and salmon bones, the real source for most edible fish bones, including crispy fried fish bone snacks popular in several Asian cuisines. The exact numbers will vary by species and how the bones are prepared.
The standout figure here is calcium, around 800mg per 100g, genuinely one of the highest calcium values of any whole food, since the soft, fully-cooked bones themselves are what's being eaten. This is why canned fish with bones (like sardines or salmon) is often recommended as a calcium source. There's no carbohydrate at all, and the protein, 20.0g per 100g, is comparable to the fish flesh itself. This entry is flagged for fish as an allergen, and it's halal, but not vegan or vegetarian.
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| Nutrient | Per | Per 100g | % RI* |
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*Reference Intake of an average adult (8400kJ / 2000kcal)
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Nutritional Overview
Fish Bones (edible, soft) is a seafood item valued for its nutritional profile and versatility in cooking. Per 100g serving, it provides 184 kcal of energy, 20.0g of protein, 0.0g of carbohydrates, and 10.0g of fat.
It is a good source of protein, providing 20.0g per 100g (around 43% of its energy), approximately 40% of the UK Reference Nutrient Intake of 50g per day. Under UK/EU nutrition-claim rules, that meets the "high protein" threshold of at least 20% of energy from protein. Protein plays a key role in muscle repair, immune function, and keeping you feeling full for longer.
With only 0.0g of sugar per 100g, it meets the UK/EU "low sugar" nutrition-claim threshold. This makes it a suitable choice for those reducing their sugar intake as part of a balanced diet.
With 800mg of calcium per 100g, it contributes meaningfully to daily calcium needs (the UK recommendation is 700mg for adults). Calcium is vital for maintaining strong bones and teeth, as well as supporting normal muscle and nerve function.
Fish Bones (edible, soft) is suitable for ketogenic (with only 0.0g of carbs per 100g), halal and kosher diets, making it a versatile choice for households with mixed dietary requirements. Once Fish Bones (edible, soft)'s real 184 kcal per 100g is logged, our UK food calorie calculator handles the running total automatically.
Frequently Asked Questions
How many calories are in Fish Bones (edible, soft)?
Fish Bones (edible, soft) contains 184 kcal per 100g, which is approximately 9% of the recommended daily intake of 2,000 kcal for an average adult.
Is Fish Bones (edible, soft) high in protein?
Yes, Fish Bones (edible, soft) provides 20.0g of protein per 100g (around 43% of its energy), meeting the UK/EU "high protein" nutrition-claim threshold of at least 20% of energy from protein. The UK Reference Nutrient Intake for protein is around 50g per day for adults. A 100g serving of Fish Bones (edible, soft) provides 40% of this.
Is Fish Bones (edible, soft) low in sugar?
Yes, Fish Bones (edible, soft) has only 0.0g of sugar per 100g, meeting the UK/EU "low sugar" nutrition-claim threshold.
Is Fish Bones (edible, soft) keto-friendly?
Yes, with only 0.0g of carbohydrates per 100g, Fish Bones (edible, soft) fits within a standard ketogenic diet that typically limits carbs to 20-50g per day.
Is Fish Bones (edible, soft) halal?
Yes, Fish Bones (edible, soft) is considered halal. However, preparation methods and cross-contamination may vary, so always verify with the specific brand or supplier.
Does Fish Bones (edible, soft) contain any allergens?
Yes, Fish Bones (edible, soft) contains the following allergens: fish. Under UK food labelling regulations, these must be clearly declared. Always check the product label if you have food allergies or intolerances.
Is Fish Bones (edible, soft) a good source of calcium?
Fish Bones (edible, soft) provides 800mg of calcium per 100g. The UK recommended daily intake is 700mg for adults. Calcium is vital for strong bones, teeth, and muscle function.
Sources & References
- British Nutrition Foundation — UK nutrition science and education
- McCance & Widdowson's Composition of Foods — UK food composition tables
- USDA FoodData Central — US Department of Agriculture food composition database
- NHS Eat Well — UK National Health Service dietary guidance
- British Heart Foundation — heart-healthy eating advice and dietary guidance
Nutritional values are per 100g unless otherwise stated and are provided for general information only. Not a substitute for professional dietary or medical advice. If you have a health condition, allergy, or are pregnant, consult a qualified healthcare professional. Values may vary depending on brand, preparation method, and serving size.
Lower Calorie Alternatives
Real foods in the same category with meaningfully fewer calories than Fish Bones (edible, soft) (184 kcal per 100g). Open one, or tap Compare to see them side by side.