Unspoiled frozen potatoes can be eaten, but fresh potatoes are recommended. In the case of freezing, the spoilage process of food is slowed down to the greatest extent possible because various bacteria, viruses and other microorganisms slow down their reproduction in a cold environment, so many foods are stored at low temperatures. So frozen potatoes that are suitable for preservation can be eaten, but there is still a loss of some nutrients compared to fresh potatoes. At the same time, frozen potatoes if stored for a longer period of time, sprouting, blackening, deterioration and other problems are not recommended to eat, so as not to intake after the occurrence of abdominal pain, diarrhea, nausea, vomiting and other adverse reactions. Vegetables and fruits or try to eat fresh, so as not to affect the taste, but also conducive to food safety.