1, meat put fresh can put about 3 days, it is recommended that you buy back the raw meat as soon as possible, otherwise it is easy to appear acidic deterioration. 2, meat in the refrigerator freezer can put about 3 months. For the refrigerator freezer, the temperature is constant for minus eighteen degrees Celsius, the refrigerator frozen meat can only keep 3 months or so, because meat food storage time is too long is prone to deterioration, when the storage time is still increasing, the nutrition of pork will be lost, if the freezing time is too long, in fact, it is not suitable for consumption again. 3, meat in the refrigerator freezer can put a week or so. Freezer temperature is constant mainly at -5 degrees or so, but in this compartment of meat food preservation time will be affected by the frequency of opening the refrigerator, often open the refrigerator will accelerate the flow of air and thus affect the preservation of meat, accelerating the rancidity of pork, pork in the freezer will be meat changes, while in the long freezing time under the nutrients of the meat will be lost, this time to choose the fresh meat for the better.