1. Can be kept in the refrigerator.

2. Since cold potatoes are rich in water and sugar, they can easily breed bacteria and become rotten under certain temperature conditions. However, the lower temperature of the refrigerator can inhibit the growth of bacteria to a certain extent. , to extend the storage time of sweet potato. Therefore, sweet potato can be stored in the refrigerator, but it can only be refrigerated and not frozen. In addition, the longer the sweet potato is stored in the refrigerator, the worse its taste will be.