Caviar is a famous seafood and a delicious garnish, spread and an appetizer which is prepared when you salt and sieve the grainy textured fish called as roe. Caviar is very perishable and it should be quickly stored when the eggs are laid by the fish. It has a consistency and a luscious taste that is almost like the butter which quickly melts in your mouth. Roe fish for the caviar can be obtained from Caspian Sea. The Caspian Sea is surrounded by Russia and Iran. Caviar serves as a storehouse for several nutrients in our body like iron, selenium, magnesium, phosphorus and calcium.