Sushi comes in all kinds of colors. Ingredients can be raw, cooked or pickled. It seems that the different ingredients make the price and grade of sushi very different.
Japan often says "Where there is fish, there is sushi". This kind of food is said to come from subtropical coastal areas and island areas. People there found that if the cooked rice is put in a clean fish room and buried in an altar, it can be preserved for a long time, and the food will produce a slightly sour taste because of fermentation, which is the embryonic form of sushi (that is, sushi).
Japanese sushi is mainly produced and sold by specialized sushi shops. Chefs in white overalls will slice peeled fresh fish and other good materials on rice blocks with the same width according to customers' requirements. Due to the different colors of raw meat of various fish and shrimp, sushi is colorful and very beautiful.