It is widely agreed that albacore tuna caught by pole is the best option as these fish are landed individually. Bluefin tuna - the most prized and the most vulnerable - should be avoided.
Fresh tuna has a meaty texture and ... Choose a piece of tuna that's about 2.5cm (1in) thick. It has the best taste and texture if it's lightly seared so it's almost raw, and still a deep pink ...