Is Caviar Good for You?

Caviar has been celebrated as a luxury food for centuries, but its nutritional profile is genuinely remarkable — far beyond what most people realise. Sturgeon roe is one of the most nutrient-dense foods on earth, packed with omega-3 fatty acids, complete protein, and a range of vitamins and minerals that are difficult to obtain from other single sources.

Caviar Nutritional Information

Per 100g of sturgeon caviar (values vary slightly by species):

  • Energy: 250–270 kcal
  • Protein: 27–28g (complete protein containing all essential amino acids)
  • Fat: 13–17g (predominantly unsaturated)
  • Omega-3 fatty acids: 6–7g
  • Carbohydrates: 5–7g
  • Salt: 2.5–3g (malossol — lightly salted)

Omega-3 Fatty Acids

Caviar is one of the richest dietary sources of omega-3 fatty acids — specifically EPA and DHA, the most bioavailable forms. A 30g serving of Royal Baerii or Oscietra provides approximately 2g of EPA and DHA combined — comparable to a full dose of a high-quality omega-3 supplement, but in a wholly natural form.

Omega-3 fatty acids are associated with cardiovascular health, reduced inflammation, cognitive function, and eye health.

Vitamin B12

Caviar is extraordinarily rich in vitamin B12. A single 30g serving provides well in excess of an adult's recommended daily intake — a vitamin exclusively found in animal products and commonly deficient in the general population. B12 is essential for neurological function, red blood cell formation, and DNA synthesis.

Other Vitamins and Minerals

Beyond omega-3 and B12, caviar contains significant amounts of:

  • Vitamin D — essential for bone health, immune function and mood regulation
  • Vitamin A — important for vision, immune function and skin health
  • Vitamin E — an antioxidant supporting immune function and skin health
  • Iron — essential for oxygen transport in the blood
  • Magnesium — involved in hundreds of biochemical reactions
  • Selenium — a powerful antioxidant mineral
  • Phosphorus — essential for bone health
  • Iodine — critical for thyroid function

Complete Protein

Caviar provides complete protein — all nine essential amino acids in significant quantities. With 27–28g of protein per 100g, it is comparable to lean meat or fish as a protein source.

Caviar and Cholesterol

Caviar does contain cholesterol — approximately 300–400mg per 100g. However, the high omega-3 content actively supports cardiovascular health, and the overall fat profile is predominantly unsaturated. For most healthy adults, moderate caviar consumption is consistent with a healthy diet.

How Much Caviar for Nutritional Benefit?

Even a small serving delivers meaningful nutritional value. A 10g portion of Royal Baerii — our most accessible caviar from £12 — provides useful omega-3s and a significant amount of B12. A 30g serving delivers the full range of nutritional benefits described above. Not sure where to start? Our Taster Duo Gift Set includes two varieties at 30g each — ideal for a first nutritional and flavour exploration.

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Royal Baerii from £12 →
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