Oma tuna, a form of Pacific bluefin, is highly prized by sushi restaurateurs as the “black diamond” of tuna fish. A diet of squid and fatty saury fish, combined with its colder-water habitat ...
Oma tuna, a form of Pacific bluefin, is highly prized by sushi restaurateurs as the “black diamond” of tuna fish. A diet of squid and fatty saury fish, combined with its colder-water habitat ...