Dumplings are a traditional Chinese delicacy, and freezing them is a common way to preserve them. In general, dumplings can be kept for 3-6 months in frozen conditions. This is because freezing can effectively inhibit the growth of bacteria and extend the shelf life of dumplings.
However, the time it takes to freeze and preserve dumplings also depends on how and quality the dumplings are made. If the dumplings are made with fresh ingredients and the preparation process is hygienic, then the storage time may be longer, up to 6 months or more. If the dumplings are made by quick-freezing and the freshness of the ingredients is low, then the shelf life may be shorter, only about 3 months.
In addition, the temperature at which the dumplings are kept will also affect how long they will be kept. If the freezing temperature is not low enough, the preservation time of the dumplings may be shortened. Generally speaking, the freezer compartment temperature of a household refrigerator is usually around -18, which is a more suitable temperature for storing dumplings.
When it comes to freezing dumplings, you need to pay attention to the following. First of all, make sure that the dumplings are tightly sealed and packed to avoid moisture loss and contamination of each other. Secondly, the quality of the dumplings should be checked regularly, and if they are found to have deteriorated or tasted, they should be removed and disposed of immediately. Finally, thawed dumplings should not be frozen again because the texture of thawed dumplings becomes soft and prone to spoilage.
In summary, dumplings can be stored for 3-6 months in frozen conditions, depending on how the dumplings are made and quality, as well as the storage temperature. When preserving dumplings, you need to pay attention to issues such as sealed packaging, regular inspections, and quality changes.