Because chestnuts are stubborn seeds, they are not resistant to dryness and low temperature below zero, and the freezing temperature in the refrigerator is about-10 degrees, and the humidity is very low, so fresh chestnuts cannot be frozen. ?

However, it should be noted that although the temperature of refrigeration is above zero, it also belongs to a relatively low-temperature and dry environment. The water in chestnuts will evaporate continuously. If the water is not discharged in time, it will cause rot and deterioration. So every two or three days, chestnuts should be taken out of the refrigerator and put back into the refrigerator for refrigeration.

Although food can be preserved for a long time in a low temperature environment, the refrigerated temperature does not have the sterilization effect, so whether chestnuts can be eaten after one year of refrigeration depends on the specific situation. ?

If chestnuts are not rotten, moldy or stale, it means that they have not deteriorated, so you can try to eat them, but if there are abnormal conditions, you can't eat them any more, so as not to cause harm to your body. ?