Sushi is mainly made of rice, fish, seafood, vegetables and some ingredients. Green leafy vegetables will produce a lot of carcinogen nitrite when cooked at room temperature for one night. Seafood is rich in nutritional value, so don't eat it overnight when stored at room temperature.
Refrigeration in the refrigerator can reduce the rate of food spoilage in sushi. After one night's storage, although the taste and nutritional value will decrease, it is generally edible. If it is estimated that it can be eaten the next day, it is best to put it in a refrigerator for refrigeration, so that the taste and nutritional value can be better preserved. If there is a lot left, it is recommended to put it in a freezer.
When preserving sushi, it is suggested to follow the following principles: seal it with plastic wrap, so as to prevent food from smelling. Refrigeration at 4-6 C is the best. Use a shallow dish to pack sushi, so that the temperature of each part of sushi is balanced, and avoid the deterioration of sushi due to too deep bowl and too high temperature in the middle.
How to eat sushi
Sushi is a Japanese dish with vinegar as the main ingredient. Sushi, like other Japanese dishes, is very bright in color. When making, fresh seafood such as sea urchin yellow, abalone, peony shrimp, scallop, salmon roe, cod fish white, tuna, salmon, etc. are sliced and placed on a white and fragrant rice ball, kneaded, then smeared with bright green mustard sauce, and finally placed in an antique porcelain plate.
Such a TINT is really "delicious". When eating sushi, we should pay attention to the integrity of eating, that is, the whole piece of sushi should be eaten in one bite. Only in this way can we really taste the delicious sushi, and the rice flavor of sushi and the fragrance of sashimi can be completely blended, filling the teeth and cheeks without leaving a gap, and the rich flavor has nowhere to escape and lingers in the mouth for a long time.
Baidu Encyclopedia-Sushi