Royal Kaluga Caviar
Royal Kaluga — known as River Beluga — is one of the most luxurious caviars in the world, second only to Caspian Beluga in prestige. From the Huso dauricus sturgeon, it produces...
How much do I need?
- Species
- Huso dauricus
- Egg size
- ≥3.3mm
- Colour
- Brown, dark brown, light brown, golden
- Salinity
- Malossol — less than 4% salt
- Shelf life
- 90 days from arrival — unopened, refrigerated.
- Storage
- Refrigerate at −3°C to +2°C. Consume within 24–48 hours of opening.
- Allergens
- Contains fish (sturgeon roe)
Serve with a mother-of-pearl spoon.
Royal Kaluga is the most visually arresting caviar in the range — the pearls are exceptionally large, ranging from pale gold to deep amber-brown, and they glisten in a way that demands attention before the first taste. On the palate, the experience is opulent: a broad, creamy richness that fills the mouth immediately, followed by a deep, buttery sweetness that has none of the sharpness of lesser caviars. The finish is long and smooth, with a faint warmth that persists. This is caviar that makes its presence felt without effort — generous, confident, and entirely distinctive. Those who try Kaluga alongside Oscietra rarely go back to treating them as equals. The gap in richness and grain size is immediately apparent, and the price difference feels entirely justified.
Royal Kaluga — known as River Beluga — is one of the most luxurious caviars in the world, second only to Caspian Beluga in prestige. From the Huso dauricus sturgeon, it produces extraordinarily large, golden-brown pearls with a rich, creamy flavour that rivals true Beluga at a more accessible price. A revelation for those who appreciate caviar at its most expressive.
Species: Huso dauricus (Pure) · Egg size: ≥3.3mm · Colour: Brown, dark brown, light brown, yellow
Nutritional Information (per 100g)
| Energy | Fat | Sat Fat | Carbs | Sugar | Protein | Salt |
|---|---|---|---|---|---|---|
| 270 kcal | 13g | 1.9g | 5.8g | 0g | 28g | 2.9g |
Storage Instructions
- Refrigerate immediately on receipt
- Store in the coldest part of your fridge — the bottom shelf, towards the back
- Minimum 90 days unopened from dispatch
- Once opened: consume within 24–48 hours
- Do not freeze
- Serve in the tin using a mother-of-pearl or horn spoon — never metal
Allergen Information
Contains: Fish (sturgeon roe)
Ingredients: Sturgeon Roe, Salt, E285 (Borax/Sodium Borate)
Borax (E285) is a naturally occurring mineral salt used in traditional caviar production worldwide, acting as a mild preservative and enhancing flavour. Approved under UK and EU food safety regulations.
All products supplied under UK CITES supervision — SALSA Code 10238. Full batch traceability and CITES documentation available on request. Due to the perishable nature of this product we are unable to offer returns or refunds. If your product arrives damaged, contact info@caviarbaruk.com within 24 hours with photographic evidence.
Free same-day London delivery on orders over £120 — order by 4pm for same-day dispatch Monday–Friday.
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Frequently asked questions
- What is Royal Kaluga caviar?
- Royal Kaluga caviar comes from the Kaluga sturgeon, Huso dauricus — the closest freshwater relative of the Caspian Beluga. Found naturally in the Amur River basin of China and Russia, the Kaluga produces large golden-brown pearls with a rich, creamy character so similar to Beluga that it is known as River Beluga.
- Is Kaluga caviar the same as Beluga?
- Not the same species, but the closest thing to it. Kaluga (Huso dauricus) and Beluga (Huso huso) are closely related river and sea sturgeon. Kaluga caviar shares Beluga's large grain, rich creaminess and round buttery flavour, but with its own distinct golden-brown colour and slightly deeper nuttiness. Many connoisseurs consider it the finest alternative to true Beluga.
- What does Royal Kaluga caviar taste like?
- Rich, creamy and buttery with a warm golden-brown colour. The pearls are large — graded at 3.3mm or above — with a firm, clean burst that releases a round, full flavour. Less ethereal than Beluga, more complex than Oscietra. A deeply satisfying caviar with a long, lingering finish.
- How does Kaluga compare to Beluga in price?
- Royal Kaluga starts from £45.90 for 30g versus Royal Beluga at £74.40 for 30g. The price difference reflects the relative rarity and farming difficulty of Huso huso. For those who want the Beluga experience at a more accessible price point, Kaluga is the natural choice. Our Beluga Experience Gift Set contains both at 50g each for a direct comparison.
- What is River Beluga caviar?
- River Beluga is a common name for Kaluga caviar (Huso dauricus), reflecting its close relationship to the Caspian Beluga and the similarity in flavour and grain size. It is not actual Beluga caviar — that comes exclusively from Huso huso — but it is the most Beluga-like caviar available at a more accessible price.
- How much Kaluga caviar per person?
- For a tasting, 10 to 15g per person. For a starter, 30g serves two people. For a generous centrepiece, 50g per person. The serving cards on this page show exactly what each size covers.
- What is the difference between Kaluga and Kaluga Hybrid?
- Royal Kaluga is pure Huso dauricus — the full species. Imperial Caviar (our Kaluga Hybrid) is a crossbreed of Amur sturgeon and Kaluga. The hybrid reaches maturity faster, making it more affordable. Pure Kaluga has the larger grain, deepest golden colour and most Beluga-like character.
- Can I buy Kaluga caviar online in the UK?
- Yes. The Caviar Bar stocks Royal Kaluga from 30g to 1kg, freshly packed to order. Free same-day London delivery on orders over £120. Order by 4pm for same-day dispatch Monday to Friday.




