
Japanese machine uses ultrasound, AI to gauge fattiness of tuna (2025/4/26)
A display shows tuna sushi sets being sold at a market stall in Tokyo, Japan, Thursday, April 10, 2025. (AP Photo/Ayaka McGill) KAWASAKI, Japan (AP) -- Seafood lovers know the fatty marbling is what makes tuna sashimi and sushi so tasty, so for the …