1. Frozen storage of cooked sweet potatoes: about 3 days. Cooked sweet potatoes can easily lose their flavor if stored at room temperature for one day, and they can't be eaten because of bacterial growth. It is recommended to put it in a refrigerator at 1-7 degrees, which can be stored for about 3 days without deterioration.

2. Frozen storage of cooked sweet potatoes in refrigerator: 3-6 months. In addition, the temperature of the frozen layer of the refrigerator is lower, and the survival rate of bacteria is less, which can better extend the shelf life of sweet potatoes. If there is room in the frozen layer and there are many sweet potatoes, it is best to store the cooked sweet potatoes in the frozen layer of the refrigerator. Generally, they can be stored for 3-6 months without rotting, but it should be noted that raw sweet potatoes cannot be placed in the frozen layer of the refrigerator. When the sweet potatoes stored in the frozen layer of the refrigerator are taken out and eaten again,

3. Fresh peeled sweet potatoes in the refrigerator: 2-3 days.