A beluga raised at the Qiandaohu Lake fishing farm of Kaluga Queen. [Photo by Gao Erqiang/China Daily] Since the dissolution of the Soviet Union in 1991, however, global caviar supply has undergone a ...

Spring has come. The 700 metric tons of sturgeon farmed in East China's Qiandaohu Lake by Kaluga Queen are expected to spawn and produce one of the world's most expensive gourmet delicacies - caviar.

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