Sushi soy sauce belongs to prepared soy sauce, which contains some seasonings such as salt and sugar, so it tastes better than ordinary soy sauce. As for mustard, if the economic conditions are good, you can directly choose wasabi with higher cost and price, which is used in many high-end restaurants in Japan. If you like mustard with higher spiciness, you can choose mustard with horseradish as raw material, which can also meet this demand.

Some Fish History in China

The record of eating sashimi can be traced back to the Zhou Dynasty in China. China's archaeological team found five years of bronzes in Zhou Xuanwang, which clearly recorded that Zhou Shi had cooked soft-shelled turtles and raw carp slices when entertaining friends at that time.

The bronze wares of the Zhou Dynasty mainly recorded national events and important ceremonies. It can be seen that raw fish was a delicacy to entertain VIPs in the Zhou Dynasty, even a national dish. The Book of Songs also records the life of fish. In the Book of Songs Xiaoya, it is said that "drink royal friends and lick turtles and carp." Turtle refers to steamed turtle, and "dried carp" is raw carp slices.

"Taste" means finely cut raw meat, which shows that it was not just raw fish at that time. According to historical records, the materials for making meat include fish, cattle, sheep and other meats. After the Qin and Han dynasties, the fat of cattle and sheep was extremely rare, almost only referring to fish fat, and later the word "silver carp" was derived, specifically referring to sashimi.