1, Sam mashu can be frozen in the refrigerator. If you can't finish it in a short time, you can keep it in a frozen bag. You can take it out and heat it in the microwave or oven before eating. Sam Mashu is an elastic and sticky food made of glutinous rice flour or other starches. It tastes soft and chewy, but it is not suitable for long-term storage.

2. In daily life, if you can't finish the Sam potato in time, you can put the Sam potato in the refrigerator for frozen preservation. Put the sweet potato in a fresh-keeping box or bag, seal it, and then put it in the refrigerator for refrigeration, which is very convenient to carry around.

3. Before eating, Sam potatoes frozen in the refrigerator need to be frozen at room temperature, thawed and then put into a microwave oven or oven to heat them to Microsoft. The heating time should not be too long, 1-2 minutes, so as to restore the soft and waxy taste of potatoes.

4. Precautions for the preservation of Sam Ma Shu: Under normal circumstances, if you can't finish it in time after purchase, you can put it in the refrigerator for preservation, and the shelf life of Ma Shu can be appropriately extended in a refrigerated environment. However, it should be noted that sweet potatoes are generally stored for 3-4 days, and it is best to eat them as soon as possible. The longer they are kept, the worse they taste.