Sevruga Caviar

Species:
Acipenser stellatus (Sevruga sturgeon)

Originates from Area:
Caspian Sea, Black Sea, and Azov Sea regions; increasingly aquacultured in Eastern Europe and China

Key Characteristics:

Colour:

Light to dark grey; often pearlescent or shiny

Texture:

Delicate but with a firmer pop than Beluga; smooth

Egg Size:

Smallest of the classic sturgeon caviars (~2.3–2.7 mm)

Source:

From both wild-caught and farm-raised A. stellatus

Flavour Profile:

Stronger and more pronounced — briny, rich, and complex; often considered the boldest of the premium caviars

Price Range:

~$2,000–$5,000 per kg (more affordable than Beluga or Ossetra)

Grades Available:

Grade 1: Uniform size, clear pop, and brightness

Grade 2: Slight variation in size/firmness

Specialty labels: "Classic", "Imperial Sevruga"

Best Pairing (Drinks):

Dry vodka, bone-dry Champagne, crisp Riesling

Best Pairing (Foods):

Blinis, crème fraîche, buttered toast, steamed new potatoes

Nutritional Breakdown (Per 100g Sevruga Caviar):
  • Calories: ~245–260 kcal
  • Protein: ~25–27 g
  • Fat: ~16–18 g
    • Omega-3 (EPA + DHA): ~2.5–4.5 g
    • Saturated fat: ~3.5–4 g
  • Cholesterol: ~420–440 mg
  • Carbohydrates: ~1–2 g
  • Sodium: ~1500–1800 mg
  • Micronutrients:
    • Vitamin B12: High (>180–200% RDA per 100g)
    • Choline: Abundant — critical for acetylcholine synthesis
    • Zinc, Selenium, Iron: Elevated levels
    • Vitamins D & A: Moderate levels

Cognitive-Performance Relevance (Sport & Mental Endurance):

✅ Omega-3 Fatty Acids (EPA & DHA)
• Support neural communication, especially beneficial in high-concentration tasks and tactical sports
• May reduce mental fatigue during prolonged training or competition

✅ Vitamin B12 + Choline
• Key in neural repair, neuromuscular control, and reaction precision
• Aid focus and mood balance during high physical/mental load

✅ High-Quality Protein
• Complete amino acid profile for brain recovery and cognitive neurotransmission
• Supports satiety and lean mass preservation in athletes

✅ Micronutrients (Zinc, Selenium)
• Important for reaction time, immune function, and oxidative stress reduction
• Support endocrine health, including thyroid regulation — tied to energy and mood

⚠️ Notes for Athletes:
  • Sodium: Beneficial for hydration and post-exercise electrolyte replacement
  • Cholesterol: Elevated — monitor if lipid-sensitive, though often manageable in active individuals
  • Sevruga offers a bold flavor and nutrient density at a relatively accessible price — suitable for functional, high-impact meals in precision-demanding sports