Fresh meat should be preserved at several degrees?
1. The core temperature of pork products must reach -18℃ before storage. The temperature of the cold storage should be kept stable at -18℃, and the temperature difference should not exceed 1℃. The shelf life of pork is generally 10 to 12 months.2. The core temperature of beef products reaches -18℃ before storage. The temperature of the cold storage should be kept stable at -18℃, the temperature difference should not exceed 1℃, the air temperature in the refrigerator room should be -18℃~-20℃, the relative humidity of the air should be kept at 95~98%, and the shelf life of beef is generally 9 ~11 months.
3. The core temperature of mutton products must be below -18℃ before storage. The temperature of the cold storage should be kept stable at -18°C, and the temperature difference should not exceed ±1°C. The air temperature in the refrigerated room is preferably -18℃~-20℃, the relative humidity of the air is kept at 95-98%, and the shelf life of mutton is generally 9-11 months.
4. The core temperature of poultry (whole frozen poultry, small packaged poultry, visceral poultry by-products) must be below -18°C before storage. The temperature of the cold storage should be kept at -18°C, and the temperature difference should not exceed 1°C. The air temperature in the refrigerated room is preferably -18°C~-20°C, the relative air humidity is kept at 95~98%, and the shelf life of poultry is generally 8~10 months.
5. The core temperature of ice egg products must be below -18℃ before storage. The temperature of the cold storage should be kept stable at -18℃, and the temperature difference should not exceed 1℃. The shelf life of frozen eggs is generally 15 months.
6. After the fresh egg product enters the warehouse, the temperature is generally controlled between -1℃~-1.5℃, and the relative humidity is kept within 85~88%. The shelf life of fresh eggs is generally divided into: one type of eggs is 9 month, 6 months for Type II eggs, and 3 to 4 months for Type III eggs. (Those that do not meet the three types of eggs generally cannot be stored. If production exceeds sales and supply exceeds demand, temporary storage can be considered in the warehouse for short-term storage, but it should be stored separately from the first, second and third types of egg warehouses).
How long does fresh meat last in the freezer? Fresh meat can last up to 3 months in the refrigerator.
The refrigerator has a freezer, and the temperature in the freezer is constant at -18°C. The meat placed in this layer will also be frozen. The frozen meat in the refrigerator can only be stored for 3 months, and it will become rancid if it is too long. With the prolongation of storage time, the nutrition of pork will be lost, and the mouthfeel will become worse. In addition, during the storage process, a species called ListeriaIf the "psychrophilic bacteria" is frozen for too long, it is not suitable for consumption. And often opening the refrigerator during the freezing process has an impact on the shelf life of the meat.
How long can fresh meat be refrigerated?
Fresh meat will keep for up to a week in the refrigerator.
The upper layer of the freezer compartment of the refrigerator is the refrigerator compartment, the temperature of which is constant at about -5°C, and the meat food can be stored in the refrigerator compartment for a week. The pork stored in the refrigerator is also affected by the frequency of opening the refrigerator. Frequent opening of the refrigerator will accelerate the rancidity of the pork, and the pork stored in the refrigerator and freezer will also lead to changes in the meat quality, and the cells of the pork will be destroyed during the freezing process. , the taste will be affected when eating. Long-term freezing of nutrients will also be lost.
How long can fresh meat be kept fresh?
Fresh meat can be kept for about 3 days in the refrigerator.
On the freezer of the refrigerator is the fresh-keeping room, which is usually used the most. Pork can be stored in the fresh-keeping room for about 3 days. If the fresh meat bought is placed on this floor, it needs to be eaten as soon as possible, which is prone to rancidity. spoiled.
Meat preservation methods and tips at room temperature:
First soak the fresh meat with a clean cloth in the vinegar, and then wrap the fresh meat with a damp cloth soaked in vinegar, which can be kept fresh for about 24 hours.
Put the fresh meat that needs to be kept fresh into the pressure cooker, steam it on the heat until the vent hole is bubbling, then close the pressure reducing valve and leave the heat, it can be stored for about 48 hours. Buy mustard in advance, and then put the mustard in a small dish with fresh meat, which can be stored for 4 to 5 days.
Cut the fresh meat into about 500 grams and put it in a clean pot. Put the soy sauce in a pot and boil it to sterilize, keep it cool, and then put it into the pot. The soy sauce should be able to submerge the pork, and then cover the pot, and there will be no peculiar smell after 3 months.
TipackGroup provides multi-layer co-extruded high-barrier Shrink Film and Shrink Bag, which can prolong the shelf life of fresh meat longer and keep the meat fresh and taste perfect. MAP Trays extend the freshness period without destroying the vitamins and nutrients in the food, and VSP Trays provide the perfect vacuum environment for the longest freshness period of the meat.
