Can bananas really not be kept in the refrigerator?

　　It is not an exaggeration to say that a refrigerator is a household appliance that changes people's lives. With it, we don’t have to worry about food spoiling, especially in summer, it’s like insuring the “food reserves” at home. It is true that the existence of the refrigerator greatly extends the shelf life of food, but is it really a universal safe? Not really.

　　The refrigerator uses an artificial low-temperature environment to reduce the speed of various chemical reactions in food, thereby conducive to preserving the quality of food. In daily life, frequent opening and closing of the refrigerator door can cause the temperature inside the refrigerator to rise, bacteria in the food will grow, and a type of bacteria that can contaminate food will also be produced in the refrigerator.