Be the first to Write a Review These ruby-hued steaks are hand-cut from wild yellowfin tuna that meet the highest standards of Maine’s Browne Trading Company inspectors, who select each fish by looking at a thin core of its meat using a Japanese instrument called a sashibo. They ensure that each fish has the right color, fat content and texture—and that it is #1 sushi grade. Flavorful and meaty, the fish is wonderful lightly seared in a pan or on the grill as well as raw, in sushi and tartare.