“How these guys cut it up is unbelievable,” said ... the diners got into a line for a series of tuna-by-tuna comparisons. A chef scraped meat straight from the ribs, serving it in a curling ...

Usually, several people assess how fatty a tuna is by cutting the tail with a giant saw ... screen to indicate the fish’s fattiness. Fatty meat absorbs fewer sound waves than lean meat and ...

Usually, several people assess how fatty a tuna is by cutting the tail with a giant saw ... a screen to indicate the fish's fattiness. Fatty meat absorbs fewer sound waves than lean meat and ...

Usually, several people assess how fatty a tuna is by cutting the tail with a giant saw-like knife ... zigzagging diagram on a screen to indicate the fish’s fattiness. Fatty meat absorbs fewer sound ...

After measuring wave patterns of fish meat by means of ultrasound analysis, the device uses AI technology to determine the fat content of the fish. Compared with the conventional tail-cut grading ...