Red dates are a very good ingredient. They are not only nutritious and delicious, but also widely used. They are very common in desserts, cakes, or soups. So many people eat red dates at home and buy them. Put a lot aside and eat slowly. But everyone will find that the red dates they buy are often bad. So how to preserve red dates? ?1 Atmosphere control method. Fruits need to breathe just like our human body. This method uses the gas components in the storage environment of red dates to regulate the respiration of the fruits and inhibit the growth and reproduction of microorganisms, thereby achieving the purpose of preservation. At present, the research results on the effect of gas components on the effect of controlled atmosphere storage of red dates are inconsistent, so different storage methods must be adopted according to different situations. 2 Indoor natural preservation. Remove the plastic bags from the packaged red dates we buy, then put them in cloth bags or store them in cartons, and turn them frequently, which can help prevent pests. 3. Store in refrigerator at low temperature. It can be taken as long as there is a refrigerator at home. It is very simple. You only need to seal the red dates in a plastic bag and put it in the refrigerator. If it is to be stored for a long time, it should be placed in the freezer of the refrigerator. Remember to place red dates in plastic bags next to a heater as they are most likely to ferment and spoil.