Kaluga Caviar
Species:
Huso dauricus (Kaluga sturgeon) — often hybridized with Acipenser schrenckii for sustainability and consistency
Originates from:
Amur River basin (border of China and Russia); now largely produced through advanced aquaculture systems in China and Europe

Key Characteristics
Colour:
Dark gray to golden brown — glossy, uniform, and attractive pearl-like finish
Texture:
Luxuriously firm yet creamy; slightly firmer than Beluga, offering a refined pop
Egg Size:
Large (~3.0–3.5 mm); among the largest available after Beluga
Source:
Aquaculture-based, often from sustainable hybrid Kaluga x Amur sturgeon
Flavour Profile:
Elegant, rich, and buttery with nutty undertones; slightly more pronounced flavor than Beluga but still smooth and refined
Price Range:
$2,000–$7,000 per kg (premium-tier caviar; more accessible than Almas)
Grades Available:
Typically graded by egg size, firmness, and color clarity — premium grades are glossy and uniform
Best Pairing (Drinks):
Brut Champagne, dry Sancerre, artisanal vodka
Best Pairing (Foods):
Traditional: blini and crème fraîche
Minimalist: chilled plate with pearl spoon or fine potato crisps
Nutritional Breakdown (Per 100g Kaluga Caviar)
Note: values may vary slightly by farm/feed, but consistent with high-end sturgeon caviar profiles
- Calories: ~250–270 kcal
- Protein: ~24–26 g
- Fat: ~17–19 g
- Omega-3 (EPA + DHA): ~3.0–4.5 g
- Saturated fat: ~4 g
- Cholesterol: ~400–450 mg
- Carbohydrates: ~1–2 g
- Sodium: ~1500–1700 mg
Micronutrients:
- Vitamin B12: High (>150% RDA per 100g)
- Choline: Abundant — supports brain and muscle communication
- Zinc, Selenium, Iron, Magnesium: Present in significant levels
Vitamin D & A: Moderate contributions
Cognitive-Performance Relevance (Sport & Mental Endurance)
✅ Omega-3 Fatty Acids (EPA & DHA)
• Critical for brain endurance, memory function, and inflammation modulation
• Beneficial for decision-heavy or travel-intense competition schedules
✅ Vitamin B12 + Choline
• Enhances central nervous system repair, reaction time, and focus
• Supports neurotransmitter synthesis and executive function
✅ High-Quality Protein
• Amino acids contribute to mental alertness and recovery from neural fatigue
• Supports recovery nutrition post high-cognitive-load competition
✅ Micronutrients (Zinc, Selenium, Iron)
• Iron supports oxygen delivery to brain under exertion
• Zinc and selenium assist antioxidant function and mood balance
⚠️ Notes for Athletes:
-
- Sodium: Replenishes electrolytes post-training; may need moderation for hypertensive athletes
- Cholesterol: High, as with all caviar — but less concerning in active, lipid-tolerant individuals
Kaluga Caviar delivers a luxurious balance of cognitive nutrients and elite recovery support — ideal for high-performance rituals, post-race rewards, or sponsor-level gourmet nutrition strategies.