? If you can't finish tofu, bean gluten, yuba and soybean milk, you'd better throw them out the same day. Bean products are high in protein and rich in water, which is a good microbial culture medium, and can breed a large number of bacteria overnight, which makes it very easy for people to have diarrhea after eating them.

? Second, overnight fungus food

? Mushrooms, shiitake mushrooms and auricularia are all delicious, but the nitrite residue in them can not be ignored. Especially auricularia auricula, if soaking in water for too long, more than 4 hours, people will be poisoned, even lead to liver failure in severe cases, and even need blood purification to get through the critical period.

? Third, overnight seafood.

? Seafood is rich in calcium and protein, but it also contains little cholesterol. Many women like to eat seafood, because eating too much seafood will not make them fat. Many people can't finish eating seafood, and the rest will be put in the refrigerator. Nitrite in seafood overnight will increase, which will harm my health. When seafood is heated, there will be degradation products of protein. Moreover, if seafood is left too long, there will be many bacteria in it, and parasites may appear. Eating this seafood will hurt your stomach.

? Fourth, overnight green leafy vegetables.

? Green leafy vegetables must not be eaten overnight. Green leafy vegetables are easily infected with bacteria after being left overnight. After bacteria breed, it is easy to produce harmful substances, which may cause harm to the body after eating. Of course, eating occasionally won't do much harm to your health, for fear of doing so for a long time. For the sake of health, it is better to eat less or less. Especially cool green leafy vegetables, we should be careful not to eat them overnight.

? Five, overnight pot-stewed cold dishes

? Braised cold dishes are easy to breed bacteria, and because they are not heated, these bacteria are more difficult to be eliminated. Before the news, a family stuttered and ate cold preserved eggs, which led to vomiting and diarrhea in the whole family. After arriving at the hospital, the doctor found that it was food poisoning caused by salmonella. The doctor suggested that it is best to eat less cold dishes in summer.