Leek buns should be put in the refrigerator overnight, which is not easy to go bad. Whether food can be eaten overnight depends on storage conditions. For example, it is best not to eat leftovers, soups, cold dishes, braised dishes, etc. that stay overnight at room temperature, because it is easy for bacteria to exceed the standard and cause diseases such as diarrhea.
It is generally recommended that leftovers be stored for no more than 4 hours at room temperature and no more than 2 hours at high temperature. When the leftovers are still hot, put them in the box and put them in the refrigerator. It costs a little more electricity, but it's safer. This is because bacteria reproduce fastest at 20℃~30℃, so it is necessary to cool down to cold storage conditions as soon as possible.
In addition, the leftovers need to be thoroughly heated before eating, and don't store them in the refrigerator for too long.
Extended data:
Steamed bread is fermented food, and eating more fermented food is very beneficial to human health. Traditional fermented food has a wide range of raw materials and a wide variety of microorganisms used in fermentation. Its fermentation forms mainly include liquid or solid fermentation and natural or pure fermentation. Traditional fermented food has rich nutritional value and powerful health care function.
It is also pasta. Fermented steamed bread and bread are more nutritious than non-fermented foods such as cakes and noodles. Studies have proved that yeast not only changed the structure of dough, making it softer and more delicious, but also greatly increased the nutritional value of steamed bread and bread.
Fermented steamed bread and steamed bread are beneficial to digestion and absorption, because enzymes in yeast can promote the decomposition of nutrients. Therefore, people with thin bodies, children and elderly people with weak digestive function are more suitable to eat this kind of food.
Similarly, it is best to eat bread and other fermented pasta for breakfast, because the energy in it will be released soon, which will make people energetic all morning; But for people who want to lose weight, it is best to eat less steamed bread for dinner to avoid getting fat.
People's Network-What food can't be eaten overnight?
Baidu encyclopedia-steamed bun