Kaluga Caviar： Species: Huso dauricus Age of fish: 15 years + Color: Hazelnut brown, Dark brownSize: 3.0-3.5mmTexture: Firm Flavor: Elegant flavour with many nuances and long after-taste of clean umami Oscetra Caviar:  Species: Acipenser gueldenstaedtii Age of fish: 10-12 years Color: Dark to light grey, Brownish Size: 2.8-3.1mm Texture: FirmFlavor: Creamy, fresh walnut and almond, floral, iodine Kaluga Hybrid CaviarSpecies: Huso dauricus & Acipenser schrenckii  Age of fish: 9-12 yearsColor: Amber color with a gold shimmer Size: 2.9-3.2mm Texture: FirmFlavor: Roasted hazelnut, fine elegant, creamyAmur CaviarSpecies: Acipenser schrenckii Age of fish: 9-10 years. Color: Golden brown to gold color Size: 2.8-3.2mm Texture: Medium firm to firm Flavor: Roasted almonds, rich, creamy, formal notes,nutty, buttery, egg yolkSiberian CaviarSpecies: Acipenser baerii& Acipenser schrenckii Age of fish: 7-9 yearsColor: Hazel to golden brown, Black Size: 2.7-3.1 mmTexture: Soft to medium firmFlavor: Marine note, floral, iodine