How long can raw pork be kept fresh, and how long can raw pork be kept refrigerated

Fresh meat can be kept in the refrigerator for three months, while refrigerated for about a week. The upper level of the freezer compartment of the refrigerator is the refrigerator compartment, the temperature of which is constant at around -5. Meat food can be stored in the refrigerator for a week, and the pork stored in the refrigerator is also affected by how often the refrigerator is opened.

Opening the refrigerator frequently will accelerate the rancidity of pork, and pork kept in the refrigerator and freezer can also cause changes in meat quality. Pork cells are destroyed during the freezing process, and the taste is affected when eating. Long-term freezing can also lead to nutrient loss.

There was a freezer in the fridge. The temperature of the freezer is constant at -18, and the meat placed on this layer will also be frozen, but it does not mean that the frozen meat will not spoil. Frozen meat in the refrigerator can only be stored for 3 months, and it will turn sour if it takes too long.

The refrigerator has been a great help, but it has also led to some unhealthy factors. A mistake that many people make is that everything will be stuffed in the refrigerator and will not be eaten for a long time, sometimes it will find frozen meat from a few years ago, and if it is eaten, it will have a great impact on health. So how long exactly can pork last in the fridge?

Preservation time, although the preservation function of the refrigerator is very powerful, but many foods are piled together, which will inevitably cause cross-infection, especially fresh pork, pork ribs, if not eaten immediately, it is recommended to put them in the freezer. Generally speaking, fresh pork should be kept in the refrigerator for a maximum of 5 days, and if there is a sticky and odorous condition on the surface, it should never be eaten again and should be thrown away immediately.

Freezing time, if you buy more meat at a time, be sure to freeze, the most scientific freezing time, not more than 4 months, the longest should not exceed half a year, this is the bottom line, you must remember. Exceeding this time is greatly reduced in terms of nutrition and taste, and even spoilage, so if you find it, you should throw it away immediately and do not eat it.

Before freezing, sub-packaging is the key, according to the hotel's management methods, it should be raw and cooked separation. If cooked meat is not eaten in time, it should be sealed in a fresh-keeping box or fresh-keeping bag, and stored separately from raw food as much as possible. When freezing raw meat, divide it into small pieces that are enough for just one serving.

So that one bag is taken out at a time, and you can. Knock on the point: After thawing, the meat should never be refrigerated again, it should be eaten all at once!

How to achieve scientific thawing, the hotel's routine is to take out the frozen meat that needs to be used the next day one night in advance, and put it in the refrigerator to let it thaw naturally. Another method is to thaw in the microwave, put the last one in a plastic bag, soak it in water, and melt it. Important Reminder:

Do not throw frozen meat directly into the water, it will cause pollution and affect health, and do not use hot water to thaw, it will have the opposite effect, you must pay attention to this point ......

Final summary: whether it is pork, or mutton, beef, chicken, the storage time should not be too long, the longest should not exceed 6 months, if it exceeds this time, just don't eat it and throw it away, don't be reluctant, this is a big problem related to health.

About 4 days. The temperature of the refrigerator is about -5 degrees Celsius, and at this temperature, the shelf life of pork can be extended to about 4 days, and the pork can be kept from spoiling. However, the length of the shelf life of pork also has a lot to do with the frequency of the refrigerator opening, and if the refrigerator door is opened frequently, the shelf life time of the pork will be reduced.

Pork, also known as pork meat, is the meat of domestic pigs of the pig family. It is rich in protein, fat, carbohydrates, calcium, iron, phosphorus and other nutrients. As one of the important animal foods on the table, pork has a particularly delicious taste after cooking because the fiber is softer, the connective tissue is less, and the muscle tissue contains more intermuscular fat.

Pork can be stored for three to seven days in refrigeration, but this period of time is also necessary to distinguish the situation, because in the process of refrigeration, if the condition of not being in contact with the outside world has been maintained, it can be stored for up to five to seven days, otherwise it can only be stored for three or four days.

Pork is popular in East and Southeast Asia, and is rich in protein, fat, calcium, iron, carbohydrates, phosphorus and other nutrients. There are generally two ways to eat pork, fresh cooked food and processed and preserved food, and processed pork products generally include jerky, ham, sausage, bacon and bacon.

1. Pork in the crisperPut the pork in the fresh-keeping room, according to the temperature of the fresh-keeping room, it will generally be about 3 5 degrees Celsius, like this, the pork can be stored for about 3 days at most, if it is placed for too long, there may be spoilage, at this time you touch it with your hands, feel that it will be slimy, ask about the smell of the situation, such pork is better not to eat and throw away, so as not to affect your health.

2. Pork in the refrigerator3. Pork in the freezerIf the pork is stored in the freezer, it can generally be stored for about three months, but after all, pork is a fresh ingredient, without adding any additives, we should not buy too much pork at this time, resulting in pork accumulation in the refrigerator, too long, not only will affect the taste, but also cause the loss of moisture and nutrients in the pork. If the pork in the freezer is more than three months old, it is better to throw it away and not eat it.

This depends on how the pork is preserved, and at present, pork can be divided into four forms: hot fresh, cold fresh, frozen and quick-frozen.

Hot fresh meat refers to the fresh meat that is directly marketed after slaughtering without any cooling treatment, and the temperature of the meat is high during production and transportation, which is easy to breed a large number of bacteria, and the food safety of the meat cannot be guaranteed. Therefore, developed countries such as Europe and the United States have been eliminated. At present, meat products in developed countries such as Europe and the United States are mainly cold fresh meat and quick-frozen fresh meat.

The main advantage of chilled fresh meat is that it can be stored at 0-4 degrees Celsius, which is safer and more hygienic than hot fresh meat; The meat is matured and tastes more delicious; The disadvantage is that it is better to buy it on the same day and eat it on the same day, no more than three days; If you buy more, you still have to go into the freezer.

In addition, the use and shelf life of each room of the refrigerator.

a. The temperature in the freezer is about -18. It can store fresh or frozen meat, fish, poultry, as well as cooked food for about 3 months. We can quickly freeze fresh fish and meat that need to be stored for a long time to maximize the freshness of the food.

B, the temperature of the refrigerator is about 5, can refrigerate raw and cooked food, the storage period is about one week, fruits and vegetables should be stored in the fruit and vegetable box (temperature 8), and packed with plastic wrap.

c. Located in the upper part of the refrigerator, the ice temperature preservation room is about 0, which can store fresh meat, fish, shellfish, dairy products and other foods, which can be kept fresh and will not be frozen, and can be used at any time, and the storage period is about three days. The ice temperature storage room can also be used as a thawing room for frozen food, and if the food is placed in the room before work, it can be picked up and used immediately after work.

d. Some refrigerators are also equipped with a variable temperature room, and the user can adjust the temperature of the variable temperature room according to the needs of food storage. If the user feels refrigerated.

If the chamber is not sufficient, the middle chamber can be adjusted to the working condition of the refrigeration temperature, and this variable temperature chamber is also suitable for thawing frozen food. Generally, it is most convenient to use it in a fresh-keeping working condition.

Have a great day.

Do not refrigerate fresh meats such as fish, beef, pork and poultry for more than two days. After buying minced meat, it should be made into food as soon as possible. Cooked meat is refrigerated for a little longer, but it is best to eat it within a week.

Cooked pork chops should be eaten within three days, and non-frozen hams, bacon or bacon have a shelf life of up to 1 week.

Frozen food: 1 month - 1 year. Frozen foods do not have an indefinite shelf life.

Ice cream and ice cream have a shelf life of 1 month. Whole chicken frozen, shelf life up to 1 year. Frozen vegetables and frozen bread have a shelf life of 3 months, minced beef has a shelf life of 4 months, and chicken breasts and wings can be frozen for 9 months.

Pork is a kind of meat that we often eat now, but we don't know much about the preservation of pork. First of all, the refrigeration and freezing of pork are different, the freezing temperature is low, it can reach minus 18 degrees Celsius, and the refrigeration is generally kept at 1-10 degrees Celsius. Because of the large difference in temperature, the preservation time is also different, and the preservation method can be selected according to the time to be eaten when it is fresh, so let's take a closer look.

Fresh meat frozen.

Fresh meat can be kept in the refrigerator for 3 months. The refrigerator has a freezer compartment, the temperature in the freezer is constant at -18, and the meat placed on this layer will also be frozen, and the frozen meat in the refrigerator can only be stored for 3 months, and it will be rancid and spoiled if it is too long. As the storage time is extended, the nutrients of the pork are lost, the taste deteriorates, and during storage, a species called Listeria monocytogenes is produced"Psychrophiles"If it is frozen for too long, it is not suitable for consumption.

And opening the refrigerator frequently during the freezing process has an impact on the shelf life of the meat.

Fresh meat refrigerated.

Fresh meat can last up to a week in the refrigerator. The upper floor of the freezer compartment of the refrigerator is the refrigerator compartment, the temperature of which is constant at about -5, and the meat can be stored in the refrigerator for a week. Pork stored in the refrigerator is also affected by the frequency of opening the refrigerator, opening the refrigerator frequently will accelerate the rancidity of the pork, and the pork placed in the refrigerator and freezer will also cause a change in the quality of the meat, the cells of the pork will be destroyed during the freezing process, and the taste will be affected when eating.

Nutrients can also be lost if you freeze them for a long time.

Fresh meat is kept fresh.

Fresh meat can be stored in the refrigerator for about 3 days. In the refrigerator room is the fresh-keeping room, usually used at most belongs to this layer, pork can be stored in the fresh-keeping room for about 3 days, if the fresh meat bought back is placed in this layer, you need to eat as soon as possible, easy to rancidity.

How to tell if deterioration has occurred.

Pork is placed in the refrigerator for too long, its cell structure is destroyed, and water will be lost, at this time to see if the pork is yellow, dry, it tastes like a wooden block, there is no fragrance, and the taste is also very bad, this kind of meat belongs to the storage for too long, the meat quality has changed, and the meat that has been frozen for a long time contains high carcinogens.

How fresh pork is stored is described below:

Cut the meat into slices, put it in a plastic box, spray a layer of yellow sprinkles, cover it, and put it in the refrigerator compartment, where it can be stored for 1 day without smelling.

Cut the meat into slices, then spread the meat slices in a metal basin, freeze them hard in the freezer room, and then wrap the frozen meat slices layer by layer with plastic film, and store them in the freezer room, which can be stored for 1 month without deterioration. Once the meat is removed and thawed at room temperature, it is ready for processing.

Put the boiled peppercorns in a container, let it cool, put the fresh meat in (let the brine cover the meat), and it will not spoil for 2 or 3 days.

Cut the meat into slices. Add an appropriate amount of oil in an iron pot, heat it over a strong fire, put the meat slices in after the oil is hot, stir-fry until the meat slices turn color, put them out, let them cool and put them in the refrigerator room, which can be stored for 2 or 3 days.

Fresh meat is cooked and put hot in freshly boiled lard for a longer period of time.

The fresh meat is cut into strips, coated with some honey on the surface of the meat, and then threaded and hung in a ventilated place to store for a period of time, and the meat tastes more delicious.

Vinegar inhibits the growth of bacteria, and if the meat is wrapped in a clean napkin dipped in vinegar, the meat will still be fresh after 1 day and night.

After spraying a little white sprinkled fresh pork, put it into a clean, moldy and non-porous plastic bag, it can be preserved and fresh.

The fresh pork that has not been stained with water is soaked (or rubbed) with rice sprinkles, and then hung in a dry and ventilated place, which can be stored for a long time without spoiling and can maintain the umami of the meat.

The meat is soaked in wine, because the grape sprinkle contains alcohol and a variety of enzymes, and the interaction with the protein of the meat can make the meat soft, so that the meat can maintain a certain freshness, and it is tender and delicious after cooking.

Cut the fresh pork into 400g to 500g pieces and place them in a clean bowl. Then bring the soy sauce to a boil, let it cool and pour it into a basin to submerge the pork, and then cover it. If you store pork in this way, it will not smell for 2-3 months.

It is usually stored for about 3 days.

The temperature in the refrigerator compartment is lower than the fresher layer, and meat can be stored for a longer period of time when placed in the refrigerator, usually for about 7 days. The temperature of the freezer compartment of the refrigerator is generally about -18 degrees, and the meat can be stored in the freezer compartment for about 3 months.

Pork is stored in the crisper room, it can only be stored for a day or two due to the temperature, and the pork will spoil after this time, so it is not recommended to keep it in the crisper room.

Pork in the refrigerator is not kept fresh all the time, and it cannot be eaten after a certain period of time. The best shelf life is one month, such pork is still relatively fresh, if it is longer, it is not good.

Especially the kind of meat that is often taken out of the refrigerator, the shelf life is shorter, every time you take out the meat, you will go through the process of thawing, such meat, easy to have bacteria breeding, when frozen again, there will be some bacteria breeding in it, there will be spoilage, almost a week or two to eat.

For the kind of pork that has been kept in the refrigerator and has not been taken out, the shelf life of this meat will be longer, because it has not been thawed, there is no invasion of bacteria, it can be stored for three months, and the time is not too long, if it is too long, it may become zombie meat, this kind of meat has a bad taste, and it is no longer fresh, it is best not to eat it again.

The nutrients in zombie meat will be reduced, in the process of thawing, the protein and some nutrients contained in it will be destroyed, and the speed of bacterial breeding will be accelerated.

For those who have more than half a year of meat, then don't eat it, many old people like to save meat, they don't eat it, waiting for the child to come back to eat, the meat at that time has actually deteriorated, and it is not suitable for eating, so remind the elderly of their own family, do not hoard meat, eat as much as you want, buy as much as you want, and it is fresh.