how much is blue tuna worth
The fish's tender pink and red meat is prized for sushi and sashimi. The best slices of fatty bluefin â called o-toro â can sell for 2,000 yen (Â£14) per piece at upmarket Tokyo sushi bars. But with a single mouthful-sized piece of sashimi weighing around 1oz, the record breaking tuna is worth around Â£139 per bite.