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Generally, the qualified meat products purchased through formal channels are stored in the freezer under minus 20 to minus 30, and the shelf life of lean meat is not more than half a year, fatty meat is not more than three months, and seafood is not more than one month. If meat products are packaged on the outside, they should be stored strictly according to the specified shelf life. Here we will discuss the fresh, pollution-free meat that is stored at a constant temperature of -18 for each variety.
The freezing safety period of beef is 8-12 months. The freezing safety period of pork is 7-10 months. The freezing safety period of mutton is 8 to 11 months. The freezing safety period for poultry meat is 6 to 8 months, and the freezing safety period for fish and seafood is about 6 months.
These frozen meats are stored in the freezer layer, and sometimes they forget how long they have been stored. In addition, it is often seen in the news and popular science knowledge that frozen meat cannot be eaten. So can frozen meat be eaten?
How long is frozen meat in the refrigerator suitable for storage? Recently, a professor at Peking University's School of Public Health made a suggestion. He said that the shelf life of meat frozen in the refrigerator is no more than six months for lean meat and no more than three months for fatty meat, and it is best to eat it within a month if it is fish and shrimp.
In addition, when buying, you should also pay attention to the color of each part of the meat, the color of the meat will not change after pressing, the meat is soft, most of the frozen meat has been stored for a long time, and after many times of thawing, it is best not to buy.
2. After the food is frozen, how should it be quickly thawed when taking it out? 1. Low temperature thawing. If you want to cook a certain food, you should take it out of the freezer a day in advance, and then put it in the refrigerator after it is packed in a crisper or bag, this thawing method can reduce the excessive loss of umami of the meat.
2 Thaw with running water. When using this method, the food should be packaged and then rinsed directly with water to avoid direct contact between the food and running water to prevent the nutrients from being washed away, otherwise the taste of the food will also deteriorate. Freezing to maintain the freshness of meat is mainly a way to use low temperature to slow down the growth and reproduction of microorganisms.
So the meat can be kept fresh. However, low temperatures can damage the tissue structure of the meat and the loss of juice, resulting in a poor taste of the meat. So we must pay attention to the time when eating frozen meat, the freshness of the refrigerator in the family is low, so it is best to eat the refrigerated meat within three days, and the storage of frozen meat should not exceed three months, which is just talking about pork.
If it's beef, it can be stored for a little longer than pork.
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I think frozen meat is still a meat or something, if it's some fresh meat, you can't put it for a long time, if it's bacon, these things should be put for a long time.
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It's best not to put this thing too delicate, if it is left for a long time, it is not good.
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I think this still depends on what kind of meat, some meat still has a long shelf life.
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I feel that the taste is okay within a month, there is no change.
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In half of the cases, you can leave it for half a year, but it will not be very good, so don't leave it for too long.
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It is best not to take more than a week, more than a week the meat will go bad.
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I don't think you need to put it for too long, but it's really not okay to leave it for a long time.
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Bacon wine is particularly long, and others generally do not exceed 7 days, except for pickled ones.
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Actually, don't leave this for too long, it's really bad.
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This depends on the meat itself, and the length of time each piece of meat is different.
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Refrigerate pork in the refrigerator compartment for up to 2 to 3 days, and if the pork is frozen in the freezer compartment of the refrigerator, the storage time is 3 months.
At low temperatures, especially when the temperature drops below -10, the moisture in the meat freezes, creating an environment where bacteria cannot grow and develop.
But when the meat is thawed and restored, the bacteria begin to grow and multiply again due to the increase in temperature and the oozing of the gravy. Therefore, when using low temperature to store meat, it is necessary to maintain a certain low temperature until it is eaten or processed, otherwise the quality of meat cannot be guaranteed.
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1. Red meat pork, beef, mutton 10 12 months. Among them, beef is more stable than pig and mutton, and lean meat is preserved longer than fatty meat.
2. Poultry, chicken, duck, goose, pigeon meat.
Equal to red meat slightly shorter, for 8-10 months.
3. The shelf life of seafood and river fresh products including fish, shrimp, turtles, shellfish, etc.
It is shorter than livestock and poultry meat, generally up to about half a year, and it is best to eat it within 4 months.
4. For frozen meat, repeated thawing and freezing should be avoided. When buying frozen meat, it is necessary to pay attention to the fact that if the product is yellow, white and dry, it may be stored for too long, and it is best not to buy it.
The following foods should be placed in the freezer.
1. Starchy staple foods such as bread.
Most staple foods, such as bread, steamed buns, steamed buns, rice, noodles, etc., are best put in the freezer if they cannot be eaten within 3 days. This can not only prolong the shelf life, but also prevent starchy foods from aging and becoming dry and hard.
2. Grains and nuts.
In the hot season, red beans and other grains are easy to have insects, but if you can freeze them for 3-4 weeks, and then take them out and put them at room temperature, you can avoid the growth of insect eggs and mold.
In addition, nuts contain more oily components, which are easy to oxidize at room temperature, resulting in an unpleasant hala smell.
At the same time, they can also absorb moisture from the air, regain moisture, and even mildew. Similarly, this kind of freezing treatment is also suitable for red dates, raisins and other foods with relatively low moisture content and easy to insects.
The above content refers to People's Daily Online-How long can you not eat the meat jelly in the refrigerator? A table that sums it up clearly.
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Kiss your Zhihui Liang good, thank you for your question, this side will serve you wholeheartedly, if the service is not good, please bear with me, the Biyin questions you asked are as follows: Topic: Pro, I am honored to have your question of fierce luck, 6-12 months, 1. Freezing In general, the temperature of the freezer is -18 degrees to -24 degrees, the lower the temperature of the freezer, the breeding of bacteria and microorganisms can be inhibited, and the longer the shelf life.
Fresh meat is packed in plastic wrap or plastic wrap and then frozen in the refrigerator for 6-12 months.
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Kiss, hand bang hello Frozen meat in the household refrigerator can generally be stored for 3 months. Of course, it will not be bad after 3 months, but the moisture and nutrients will be lost. How long does it last to freeze:
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. With the extension of storage time, the nutrition of pork will be lost, and the taste will deteriorate, and in addition, during storage, a kind of 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. Dear, I hope mine can help you <>
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Fresh meat can be kept in the freezer compartment of the refrigerator for up to three months.
The freezer compartment of the refrigerator has a constant temperature of 18, and the meat placed in this space is quickly frozen, but it will only remain spoilt for a maximum of three months, and there is no guarantee that it will not change its taste.
With the increase of storage time, the nutrition of pork will be slowly lost, and the taste will also deteriorate, and during the storage period, the meat will produce a kind of psychrophilic bacteria called "listeria", which is frozen for too long, and it is not recommended to eat again.
Fresh meat can be kept in the crisper of the refrigerator for about three days.
The top layer of the refrigerator is generally the fresh-keeping cabinet, which is usually used most frequently, and the pork can be stored for up to three days.
If you put all the fresh meat you bought on this layer, you must eat it as soon as possible, otherwise, it is easy to go rancid.
Frozen pork should not be better for 2 months when it is below minus 18 degrees, otherwise it will taste strange and the taste will be very poor; Dear, it has been frozen for so long, it is recommended to wash it, and when eating, you need to stir-fry and add some peppercorns, chili peppers and other ingredients to cover its smell; If you don't want to eat it, just throw it away.
It's best not to put anything you've eaten, because the refrigerator looks safe and hygienic, but in fact, it's the place where bacteria grow the most, and mixing cooked food and raw food for a long time is very bad for human health.
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