Because of the different origins of the caviar price difference will be relatively large, only from the Caspian Sea waters south of Russia and north of Iran Beluga, Asetra, Sevruga three sturgeon's eggs can be used to make the precious caviar as we know it. The most expensive caviar is known to be priced by the ounce, and in U.S. dollars, the top grade is $700 per ounce. The highest grade Beluga caviar costs 1,200 RMB for 30 grams.
Flying fish, sea urchin caviar and snail caviar are very popular on the Japanese table. Worthy of special mention is golden caviar. This roe is another type of blackfish roe, but with a gold-colored appearance. This albino sturgeon caviar is the most expensive caviar in the world. Moreover, the age of the mother fish is almost close to 100 years old. Golden caviar production is very small, only 10 kilograms per year, the price per kilogram up to 25,000 U.S. dollars.
Two, black caviar why so expensive
1, the production of roe is small
Not all fish roe can be called caviar, only sturgeon roe made of caviar is considered caviar, and sturgeon has more than 20 kinds of sturgeon, only three of them can do caviar, the highest grade is Beluga, a yearly production of less than 100 tails, and only more than The highest grade is Beluga, less than 100 fish a year, and only mature Beluga fish over 60 years of age are eligible to be used to make Beluga caviar; followed by Asetra caviar made from the eggs of Asetra fish over 40 years of age; and then Sevruga caviar made from the eggs of Sevruga fish over 20 years of age.
2, caviar production requirements
Caviar is known as "fragile delicacies", the raw material is very rare, and the processing process if there is any failure will lead to its full value, the fish eggs into caviar, you must complete more than 10 procedures within 15 minutes, must be professional Caviar masters to ensure that the flavor of the caviar is pure.