Fried rice with eggs can generally be eaten overnight, but it must be preserved in a low temperature or ventilated environment. Low temperature can inhibit the growth rate of harmful bacteria, and the longer the rice is preserved, the better, but it is best not to exceed 24 hours, otherwise it will taste bad. If the smell of overnight meal remains the same, remember to reheat or reheat before eating. Ventilation environment is the preservation method of some cooked rice that is too soft and contains too much water. Rice with too much water is more likely to go bad than fried rice, so be sure to pay attention to it and eat it on the same day.

Under the decomposition of bacteria, nitrate will be reduced to nitrite, which is carcinogenic and cannot be removed by heating. Nitrite naturally enters the blood circulation, and red blood cells in the blood contain hemoglobin, which can carry a lot of oxygen for the body. Nitrite, on the other hand, has the opposite effect, oxidizing normal hemoglobin in human body into methemoglobin, losing its oxygen-carrying ability, leading to the loss of normal hematopoietic function in human body. Compared with the food made now, the food safety risk of overnight food is indeed greater. Therefore, in order to ensure health, try to eat fresh food out of the pot. If the leftovers are stored properly, the risk can be minimized.

If the current fried rice is frozen in the cold in the north, it will not go bad even if it is put for a week, but it will definitely be cold to the end, so it will hurt for a while without diarrhea. If you are in Yunnan, Guangdong, the weather there is still very hot because of the climate difference, and fried rice is most suitable for the growth of germs. After an afternoon of breeding, the number of germs in your fried rice increased geometrically. Light consumption will cause gastrointestinal discomfort, and heavy consumption will lead to life-threatening virus infection.