Uncooked dumplings should be kept frozen so that they don't stick together. If you pack your own dumplings, don't put them in the refrigerator right after you pack them, but leave them out to dry first, and then put them in the freezer when they are almost dry to the touch.
It's best to take a box, put the dumplings one by one inside the box, and then put them in the refrigerator to store them, and then use them as you like. The refrigerator usually has a special plastic box, use the plastic box is also possible, will not stick together.
Expanded information:
Frozen dumplings should be stored at -18 ℃ and below, temperature fluctuations should be controlled within plus or minus 2 ℃. Soup dumplings such as 0 ℃ above the temperature placed in a long time, it is easier to deteriorate.
If the time put in the exceeding temperature is not long, will not immediately deteriorate, but the soup dumplings frozen and melted, melted and frozen, it will affect the taste, there may be boiled, boiled discoloration, etc., bought frozen soup dumplings, should be put into the freezer as soon as possible to store.