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Caviar (black, sturgeon) Calories, Macros & Key Nutrients

Caviar (black, sturgeon) contains 264 kcal per 100g, with 24.6g of protein, 4.0g of carbohydrates, and 17.9g of fat. A high-protein, keto-friendly food with minimal carbohydrates.

  • Contains: Fish
  • Dietary: Keto, Paleo, Halal, Kosher
  • Key Micronutrients (per 100g): Iron 11.88mg, Calcium 275.0mg, Vitamin C 0.0mg
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Nutritional Overview

Caviar (black, sturgeon) is a seafood item valued for its nutritional profile and versatility in cooking. Per 100g serving, it provides 264 kcal of energy, 24.6g of protein, 4.0g of carbohydrates, and 17.9g of fat.

It is a good source of protein, providing 24.6g per 100g (around 37% of its energy), approximately 49% 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.

Under UK FSA traffic-light labelling, this food is classified as high in fat with 17.9g per 100g (4.1g of which is saturated). The NHS recommends that fat makes up no more than 35% of daily energy intake. Portion awareness is advisable when including it regularly.

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.

It provides 6,789mg of omega-3 fatty acids per 100g. The British Nutrition Foundation recommends eating at least one portion of oily fish (including Oscietra Caviar and Bottarga) per week for heart health. Omega-3s, particularly EPA and DHA, are linked to reduced inflammation, improved cardiovascular function, and cognitive benefits.

This food is a useful source of iron, providing 11.9mg per 100g. The UK recommended intake is 8.7mg for men and 14.8mg for women per day. Iron is essential for producing haemoglobin, which carries oxygen in the blood. Low iron intake is the most common nutritional deficiency in the UK.

With 275mg 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.

Caviar (black, sturgeon) is suitable for ketogenic (with only 4.0g of carbs per 100g), halal and kosher diets, making it a versatile choice for households with mixed dietary requirements. However Caviar (black, sturgeon) ends up on your plate, its 264 kcal per 100g still counts. Our nutrition checker keeps an accurate running total of it.

Frequently Asked Questions

How many calories are in Caviar (black, sturgeon)?

Caviar (black, sturgeon) contains 264 kcal per 100g, which is approximately 13% of the recommended daily intake of 2,000 kcal for an average adult.

Is Caviar (black, sturgeon) high in protein?

Yes, Caviar (black, sturgeon) provides 24.6g of protein per 100g (around 37% 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 Caviar (black, sturgeon) provides 49% of this.

Is Caviar (black, sturgeon) high in fat?

Yes, according to FSA traffic-light guidelines, Caviar (black, sturgeon) is classified as high in fat with 17.9g per 100g (the threshold is 17.5g). Of this, 4.1g is saturated fat.

Is Caviar (black, sturgeon) low in sugar?

Yes, Caviar (black, sturgeon) has only 0.0g of sugar per 100g, meeting the UK/EU "low sugar" nutrition-claim threshold.

Is Caviar (black, sturgeon) high in salt?

Caviar (black, sturgeon) contains 5.60g of salt per 100g, which the FSA classifies as high (above 1.5g per 100g). The recommended daily maximum for adults is 6g. A 100g serving provides 93% of this.

Is Caviar (black, sturgeon) keto-friendly?

Yes, with only 4.0g of carbohydrates per 100g, Caviar (black, sturgeon) fits within a standard ketogenic diet that typically limits carbs to 20-50g per day.

Is Caviar (black, sturgeon) halal?

Yes, Caviar (black, sturgeon) is considered halal. However, preparation methods and cross-contamination may vary, so always verify with the specific brand or supplier.

Does Caviar (black, sturgeon) contain any allergens?

Yes, Caviar (black, sturgeon) 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 Caviar (black, sturgeon) a good source of iron?

Caviar (black, sturgeon) contains 11.88mg of iron per 100g. The UK recommended daily intake is 8.7mg for men and 14.8mg for women. Iron is essential for red blood cell production and preventing anaemia.

Is Caviar (black, sturgeon) a good source of calcium?

Caviar (black, sturgeon) provides 275mg of calcium per 100g. The UK recommended daily intake is 700mg for adults. Calcium is vital for strong bones, teeth, and muscle function.

Does Caviar (black, sturgeon) contain omega-3 fatty acids?

Yes, Caviar (black, sturgeon) contains 6,789mg of total omega-3 fatty acids per 100g. Omega-3s are essential fats that support heart health, brain function, and may reduce inflammation.

Sources & References

  1. British Nutrition Foundation — UK nutrition science and education
  2. McCance & Widdowson's Composition of Foods — UK food composition tables
  3. USDA FoodData Central — US Department of Agriculture food composition database — View Caviar (black, sturgeon) data
  4. NHS Eat Well — UK National Health Service dietary guidance
  5. World Health Organization (WHO) Nutrition — global dietary guidelines and public health nutrition
  6. Food Standards Agency (FSA) — UK food labelling regulations and traffic-light nutrition guidelines

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.

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