Swordfish, shark, tilefish, fresh tuna steak and king mackerel are the main culprits.
Pairs well with most dishes, including lamb, tuna steak and beef.
That a person consume no more than one serving of tuna steak or two servings of most other types of fish per week.
Star-Gazette - Cover the tuna steaks with soy sauce, and let stand until ready to cook, but no longer than one hour.
Thick tuna steaks are eaten rare, like beef.