Because of Japanese food customs, and deep-fried food is already very tasty ah, Japan's deep-fried food is represented by "tempura", the deep-frying process is not aimed at adding color and flavor to the ingredients, but to lock in the freshness.

Tempura is a deep-fried food in Japanese cuisine that uses flour, eggs and water to make a batter in which fresh fish, shrimp and seasonal vegetables are coated and deep-fried to a golden brown. When eaten with a sauce made of soy sauce and grated radish, it is tender and flavorful.