Ossetra the import of Russian caviar - the partnership enables Black Caviar Company to sell Russian black caviar within the United States. As with other caviars, ossetra is traditionally served on blinis with crème fraiche. Lower-grade varieties of caviar are used as stuffing in many seafood dishes, and some meat dishes. Caviar is often added to salads as well. Ossetra Ossetra (also Oscietra, Osetra, or Asetra) caviar is one of the most prized and expensive types of caviar (eclipsed in price only by Beluga caviar). It is obtained from the Ossetra sturgeon which weighs 50-400 pounds and can live up to
Hypothetical types of biochemistry Hypothetical types of biochemistry Hypothetical types of biochemistry are forms of biochemistry speculated to be scientifically viable but not proven to exist at this time. The kinds of living organisms currently known on Earth all use carbon compounds for basic structural and metabolic functions, water as a solvent, and DNA or RNA to define and control their form. If life exists on other planets or moons, it may be chemically similar; it is also possible that there are organisms with quite different chemistries—for instance, involving other classes of carbon compounds, compounds of another element, or another solvent in place of