Definition
Bluefin refers to several species of tuna known for their large size, powerful bodies, and bluish-silver coloration. Think of them as the heavyweight champions of the tuna world 🏆. These tuna are highly prized for sushi and sashimi. Unlike some other tuna, bluefin can grow to immense sizes and live for decades. There are Atlantic, Pacific, and Southern bluefin tuna. Eating well sourced is vital.