Fresh pork can be frozen in the refrigerator for 3 months. There is a refrigerator in the refrigerator. The temperature in the refrigerator moves at a uniform speed-18℃. Meat placed on this floor will also be refrigerated. Frozen beef in the refrigerator will only go bad if it is kept for 3 months.
With the increase of storage time, the nutritional elements of pork will be discharged and the taste will be reduced. In addition, in the process of storage, it will immediately cause a psychrophilic bacterium called Listeria. If it is frozen for too long, it is not suitable for eating any more. In addition, often opening the refrigerator during the whole freezing process will endanger the shelf life of meat products.
Pork can be stored for two or three days at indoor temperature in winter. Because the temperature is low, if it is summer, it is likely to deteriorate in one day. The storage time of pork is related to the storage of geographical environment. Generally speaking, the higher the temperature, the colder the geographical environment and the less storage time, because it will grow and develop many germs in a short time. Although the growth and development of bacteria can be reasonably inhibited in the low temperature environment of the refrigerator, some bacteria cannot be killed. With the increase of time, the bacteria in the pork itself and the bacteria in the refrigerator will gradually corrode the pork and cause deterioration.
Pork cannot be stored at room temperature. It can be packaged in a packaging bag and then stored in the refrigerator. Take it out and thaw it before eating. Most of the reasons for the deterioration of meat quality are microbial growth, followed by water discharge and oxidation of edible oil in the air. Therefore, we must pay attention to the preservation of small fresh meat stars at room temperature.
Under the pork storage standard, pork can be stored stably for one year at minus 65438 08℃. If it is frozen, it is best to take it within three days. Frozen products, that is, meat food, are sold in the market when the temperature drops to 0℃-4℃ within 24 hours after slaughter. This kind of meat had better be eaten now. It is best to take fresh raw food within one week, not necessarily for two weeks. If raw food is frozen in the refrigerator, it may not go bad easily in the short term, but due to the change of time, the freshness will become lower and lower, and even the smell will be very heavy. In addition, in the process of storage, often opening the refrigerator will endanger the shelf life of meat food.