5 species of privileged sturgeon fish in the world live in the Caspian Sea. From the view point of quality, they respectively include Beluga Sturgeon, Osetra or Iran Sturgeon, Gold or Russian Sturgeon, Bastard Sturgeon, Starry Sturgeon.
Caviar consumption, in the health of nerve cells, is very effective.
In countries where sturgeon meat and caviar in their food habits play an important role, the amount of depression is much less than other countries. Caviar is also rich in terms of iron. That’s why its use in patients with anemia of iron deficiency is recommended.