Caviar is an energetic food that has a high nutritional value and has a very pleasant taste and smell. Caviar has protein, fat, sugar, vitamins and mineral salts and water.
The shores of the Caspian Sea are connected with 5 countries: Russia, Iran, Azerbaijan, Turkmenistan, and Kazakhstan. The Caspian Sea is known as the largest lake in the world
Sturgeons are fish species belonging to the Acipenseridae family. In Europe, they inhabited mainly in the large river systems of the Ponto‐Caspian region and the Black, Azov and the Caspian seas.