1, buy a bag of instant food, do not put in the refrigerator is fine. In the mall to buy frozen dumplings if there is no refrigerator storage conditions placed, winter at room temperature can be saved about 1-3 days will not deteriorate.

2, but if the temperature is higher than 15 degrees, the sugar contained in the dumplings, moisture, it is easy to breed bacteria, spoilage occurs, generally after 8 hours, may not be able to eat.

3, if it is a student dormitory can not fry, and no refrigerator conditions, want to extend the time to save the dumplings, need to first thawed dumplings one by one coated with a layer of cooking oil.

4, the use of oil to isolate bacteria and moisture, and then put into a sealed better preservation bowl or bag, placed in a cool ventilated place to save, you can put about 2 days.