O-Toro | Bluefin TunaBluefin Tuna, also known as "Maguro" is prized around the world for its delicious umami flavors that are almost like butter. Otoro is the most premium part of the Tuna, it is the belly and as a result the most marbled. O Toro is often found at the best sushi restaurants and only the best. It is expensive, tough to source, and tough to store. Storing the fish in optimal conditions requires a super freezer to keep the fish below 40 F*. If you do not it