Seafood lovers know the fatty marbling is what makes tuna sashimi and sushi so tasty. So for the industry, it is the fish’s level of fattiness that is used to judge its quality and pricing.

“They can look at one fish and compare it to another ... firmness and other characteristics of tuna and other fish varieties. Copy article link ...

If you like fish, you should always keep some canned tuna in the house. It's affordable, a great source of protein and has a ...

We’ve shared a lot of red flags and “don’ts,” but our experts have plenty of “do’s” for picking the best type of fish next time you’re out for sushi. Eguchi’s go-to is maguro (lean tuna) because it’s ...

Tuna goes into a machine called Sonofai that can detect the amount of fattiness ... linked to diabetes and other health problems. “They can look at one fish and compare it to another and say: ‘Oh, ...

but our go-to sauce for tuna steak brings out its best with a pleasant tartness to balance the rich meatiness of the fish. A quick broil or sear on the grill and the tuna steaks are ready to go ...

“White fish like cod, haddock, and saithe in general are rarely mislabelled in Europe apart from their geographical origin. “But tuna, swordfish, groupers, snappers, sharks, rays, have a ...