Sturgeon Black Caviar Our Sturgeon Black Caviar has a delicate, balanced taste, not overly salty and perfect grain with a beautiful colour. Exceptional quality caviar and very reasonably priced. Serve on sliced baguette, crackers or blinis with either soft unsalted butter or crème fraiche. Champagne is a beautiful pairing for caviar. We carry multiple sizes. Caviar contains a mix of nutrients including protein, B vitamins, iron and magnesium. It is also a great source of essential fatty acids, including omega-3s, which are critical for lowering inflammation and encouraging a healthy cardiovascular and nervous system. Caviar is a significant source of vitamins A and D. Subject to the prohibition of sturgeon species fishing in their natural habitats, sturgeon caviar is primarily supplied by the European sturgeon farm-breeding facilities.Sturgeon caviar harvested in the modern aquaculture breeding facilities does not differ in its quality and/or taste from that extracted from the freshwater sturgeon. Siberian (Acipenser Baerii) and Russian (Acipenser gueldenstaedtii) sturgeon species are those bred by the aquaculture facilities.