How long does pork last if frozen? How long does frozen pork last?

The maximum freezing period shall not exceed 6 months. If the meat has been frozen in the refrigerator for half a year, throw it away immediately. Don't hesitate.

There are also tricks to freezing, otherwise it will greatly reduce the shelf life. After the pork is bought, it is cut into small pieces, each piece is a one-time amount, and then frozen. It is enough to thaw a small piece at a time. That's how the hotel is run. Very practical.

It should be noted that whether it is fish, pork, beef, mutton, chicken and duck, do not wash it, and put it directly in the refrigerator to freeze. If it is contaminated with raw water, the rate of deterioration will be accelerated. Meat, fish, and cooked food should be frozen separately and divided into regions, otherwise there will be cross-infection.

The meat is packaged and then frozen.

On top of that, once chicken, fish, meat, etc. After taking it out and thawing, it cannot be put back in the refrigerator for freezing. They are easily contaminated with bacteria and can deteriorate quickly.

Freezing meat for longer than this does not mean that it is not a decision not to eat it. In terms of taste, taste, and nutrition, it is 108,000 miles worse than fresh meat, and it is not fresh. If the stomach is not good, it is easy to feel uncomfortable, which is not good for the body.

So don't be sad about that money. You can give up right away. Don't hesitate.

The storage time of frozen meat is related not only to the storage temperature, but also to the variety of meat and the freshness of the meat before freezing. Frozen meat in an ideal state, that is, fresh and pollution-free meat is quickly frozen below minus 25, stored at a constant temperature of minus 18, pork, beef and mutton and other livestock meat shelf life can reach 2 years, chicken, duck and other poultry meat properties are not as stable as animal meat, shelf life can reach 1 year, fish, seafood products because they contain a large amount of unsaturated fatty acids are easy to oxidize, the shelf life is 6 months. Although frozen meat has a long theoretical shelf life, meat purchased from supermarkets is susceptible to bacterial contamination during the sales process, and it is difficult to guarantee the freshness of the raw materials.

In addition, the household refrigerator door is often opened and closed, sudden power failure, etc., will make the refrigerator temperature fluctuate, the temperature change will accelerate the oxidation and decomposition of fat, protein, vitamins and other nutrients, bacteria will also grow slowly, resulting in the nutritional value of meat to decrease, taste and flavor deteriorate, but also to accelerate the aging of the oxidation of the human body intermediate products. Therefore, all kinds of meat purchased from the supermarket should be eaten within 1 month after freezing, and it is best to eat and buy now, the shorter the storage period, the higher the nutritional value of the meat, the better the flavor and taste, and the higher the food safety. Semi-finished frozen meat is added with salt, soy sauce, monosodium glutamate and other seasonings in advance, as long as these products are processed in strict accordance with the relevant requirements, the shelf life of the meat has little impact.

Frozen meat is what we often eat, through freezing, to keep the meat fresh, generally speaking, pork in the refrigerator, almost a month on the line, for the kind of often eaten, is to freeze the meat, and then take it out, such meat, repeatedly frozen, at most three days to eat.

If you put it in the refrigerator, the bacteria will breed in the meat to give more meat, and when you thaw it again, the amount of bacteria will increase, and after eating, it will be bad for the body, beware of abdominal pain and diarrhea.

If it is the kind of meat that is bought from the supermarket and put it in the refrigerator at home, and it has not been taken during the period, it can be stored for about a month, not too long. And if it is the kind of fresh meat that has been frozen in the refrigerator and has not been taken out, this kind of meat can be stored for three months.

Meat that has been placed for too long is even zombie meat, especially the kind that has been placed for half a year, it is basically zombie meat, and it can no longer be eaten, although it has been frozen, but there are not many nutrients in it, and because the refrigerator at home is often opened, other foods will be put in, mixed together, and the meat quality will change, so it can no longer be eaten, and you need to pay attention to it.

Before we eat meat, we should also pay attention to the quality of the meat, fresh meat is ruddy and elastic. The spoiled meat, the color will be dull, yellow or whitish, and there will be a little sticky, such meat can not be eaten again, if eaten, it is not good for the body.

The content of bacteria and parasites contained in spoiled meat will increase, and the taste is not good, too much food is not good for health, and in these spoiled meat, there will be toxins, after eating, not only the problem of diarrhea, but also poisoning, nausea, vomiting, dizziness, it is best not to eat.

Not only the frozen meat at home should be noted, but also the frozen meat that needs to be purchased, be sure to look at the shelf life, do not buy it if the shelf life is too long, and pay attention to the production date, preferably in the near future, and pay attention to the purchase of large manufacturers, buy in regular stores, try not to buy in small workshops, so as not to buy inferior meat.

Pork in our diet, occupies an unshakable position, even if the current pork ** is very expensive, still can not stop people from eating pork, but the amount will be reduced correspondingly, the meat that can not be eaten will be frozen, then when frozen, you must pay attention to the time, don't eat zombie meat. At the same time, we should pay attention to reminding the elderly at home, especially like to hoard goods, don't hoard pork anymore, buy the amount that can be eaten in a week, buy it again, it is fresher, and the most important thing is safety.

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.

One week. Fresh meat can be frozen in the refrigerator for 3 months, the refrigerator has a freezer compartment, the temperature in the freezer is constant at -18, 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 be rancid and spoiled if it is too long.

With the extension of storage time, the nutrients of pork will be lost, and the taste will deteriorate, and during storage, a psychrophilic bacterium called Listeria monocytogenes will be produced, which is not suitable for consumption if it is frozen for too long. And opening the refrigerator frequently during the freezing process has an impact on the shelf life of the meat.

Extended Information: Precautions for Eating Meat:

1. The cooking time of meat can not be too long, some people like to eat soft and glutinous meat, so they will cook the meat in the pressure cooker for a long time, even the bones are soft, at a temperature of 200 300, some substances in meat food will react to produce aromatic amines, which can cause cancer.

2. Frying cured meat is also not good, meat will be cooked in this way, nitroso arsenic will be produced, which is a carcinogen, so you must not fry when eating salted fish, salted meat, sausages, ham and other foods, and you can add some rice vinegar when cooking pickled foods, because vinegar has the effect of decomposing nitrite and can sterilize.

In the refrigerator at minus 18 degrees, pork is often kept for six months. If it is a refrigerator at minus 36 degrees, the pork will often last for twelve months. Of course, it doesn't mean that it's not too late to eat it in six or twelve months, in fact, when the pork is frozen and then eaten, the taste at least changes and is no longer fresh.

After all, after freezing, the meat of the pork may slowly loosen.

What happens if you eat pork frozen for a frozen time?

If you eat pork that has been frozen for a long time, it still has a certain impact on health, mainly because pork will not spoil after freezing, but there may be a lot of bacteria in it, even in a low temperature state, these bacteria are not killable, once you ingest, it may have an impact on the body.

In addition, these frozen foods must be thoroughly sterilized, so it is best to blanch them before cooking, and in the blanching process, they can better eliminate the microorganisms and bacteria on the pork.

In addition, considering that refrigerated pork may not only be an ingredient for refrigerated pork, but also other things may be frozen, resulting in cross-infection of ingredients, which is also relatively bad.

Red meat (including pork, beef, mutton, etc.) can be frozen for about a year, and the structure of red meat is relatively stable, and the time that can be frozen will be relatively long, especially the beef cold mountain finger freezing time can be more than one year.

However, meat can be kept chilled at home for a shorter period of time than in cold storage. "The temperature of the refrigerator at home often does not reach -18 or lower, and the refrigerator door is often opened and closed, and the temperature fluctuates greatly, so it is recommended that meat products should not be stored in the freezer for more than three months.