Can you eat frozen hairtail fish during the epidemic?

It can be eaten, and at present, there is no evidence that the consumption of seafood products can cause new coronavirus infection. Existing studies have shown that the novel coronavirus is mainly transmitted through respiratory droplets and close contact, and there is a possibility of aerosol transmission when exposed to high concentrations of aerosols for a long time in a relatively closed environment, and other transmission routes have yet to be clarified.

However, aquatic foods are inherently a high-risk category of pathogenic bacteria. Even if the new crown virus is not considered, Vibrio parahaemolyticus, Salmonella, Vibrio cholerae, Shigella, etc. are often reported in seafood and river fresh, and the risk of contamination must be prevented!

When eating meat, be sure to stew it thoroughly, the middle temperature of the meat must exceed the death temperature of various viruses, do not simply stir-fry for a minute or two before it comes out, or eat half-cooked meat - no virus can withstand 100 hours of stewing.

What is the novel coronavirus?

The 2019 novel coronavirus, known as "2019-NCOV", was discovered as a result of the 2019 Wuhan viral pneumonia case and was named by the World Health Organization on January 12, 2020. Coronaviruses are a large family of viruses known to cause colds as well as more severe illnesses such as Middle East Respiratory Syndrome (MERS) and Severe Acute Respiratory Syndrome (SARS). Since December 2019, Wuhan City, Hubei Province, has continued to carry out surveillance of influenza and related diseases, and has found a number of cases of viral pneumonia, all of which were diagnosed as viral pneumonia and lung infection.

What are the symptoms of the new coronavirus?

The early symptoms of the novel coronavirus infection are similar to the cold symptoms caused by the general viral infection, mainly manifested as tiredness, fatigue, muscle aches, and a few patients will show gastrointestinal reactions, such as abdominal pain and diarrhea.

As the disease progresses, the patient will develop symptoms of fever, and the fever degree will be above the degree. Respiratory symptoms may also occur, including cough and sore throat.

As the symptoms worsen, patients may experience severe symptoms such as breathlessness, chest tightness, shortness of breath, and even respiratory distress. Imaging tests will reveal ground-glass changes in the lungs. In severe cases, sepsis, septic shock, coagulopathy, and renal failure may also occur.

At present, there is no specific ** method for the disease caused by the novel coronavirus. However, many symptoms are manageable and need to be treated clinically**. In addition, adjunctive care for infected people can be very effective.

How to prevent the novel coronavirus?

There is no effective vaccine prevention method for the new coronavirus, and personal protection is the most practical way, including:

Maintain basic hand and respiratory hygiene and adhere to safe eating habits.

Avoid close contact with anyone who shows symptoms of respiratory illness (such as coughing and sneezing) as much as possible.

Drink plenty of water and take rest to boost your immunity.

Maintain ventilation in the living and working environment.

What should I do if I suspect that I have the new coronavirus?

If you suspect that you are suspected of being infected with the new coronavirus, you should isolate yourself from your family and friends as soon as possible, and do not go out to avoid cross-infection of the virus.

When there are further abnormal clinical manifestations such as fever (fever degree) and cough, it is necessary to report to the local disease prevention and control agency as soon as possible, so as to better control the spread of the new coronavirus.

Under the guidance of the local disease prevention and control agency, go to the designated medical institutions for investigation, diagnosis and treatment. You must remain under medical observation for 14 days, and if no other symptoms occur during the 14-day period, you can be released from isolation.

Here are some other topics on coronavirus:

Prevention knowledge] Actively protect and protect yourself.

Popular Science] pneumonia caused by the new coronavirus.

Inventory of commonly used types of masks.

If you have taken public transportation during the epidemic, you can use: Novel Pneumonia Patient Ride Query.

To view the real-time traffic closure status in various places, you can pay attention to: Epidemic travel control news flash.

When making frozen hairtail, it is recommended to cook a little and stew more, it should be fine, but it is also better to eat less just in case, it is better to eat more vegetables, and if you eat seafood, stew it more! aqui te amo。

You can eat it, this has nothing to do with the epidemic.

You should be fine with your own frozen hairtail! It's not a wild animal!

Cooking these should be fine!

How long can you keep the fish in the refrigerator.

About 9 months. Because the standard stipulates that "in an environment below -18, the refrigerated storage period of hairtail is 9 months". This is the shelf life of commercially sold packaged hairtails.

However, it is also instructive for the preservation time of hairtail fish in daily life. Therefore, it is recommended that the frozen hairtail fish bought should be eaten as soon as possible, and try not to put it in the freezer for more than 9 months.

Can you eat the fish if it turns yellow in the refrigerator.

It is not recommended to eat it. Because the surface of the hairtail fish is yellow, it actually means that the surface of the fish may be oxidized and deteriorated due to improper storage or thawing in the middle of the process, and eating it may affect the gastrointestinal health. In general, the surface of the hairtail that has not deteriorated is generally silvery-white or off-white.

How to preserve the best fresh hairtail.

If you are going to eat fresh hairtail on the same day or the next day, it is recommended to cut it open, remove all the internal organs, wash it, put it in a plastic bag, and store it in the refrigerator. However, if it needs to be stored for more than 3 days, it is recommended to remove and wash the hairtail, cut it into pieces, seal it in a plastic bag, and put it in the freezer layer of the refrigerator to freeze it.

Hairtail fish can be refrigerated for a few days.

It is generally recommended not to exceed 3 days. The temperature of the refrigerator in the cold compartment is 3-6 degrees Celsius.

Although it can reduce the activity of microorganisms such as bacteria, it cannot completely inhibit their reproduction, so it is recommended to store them for only 3 days, after which there is a possibility of spoilage. If it takes more than three days to store, it is recommended to store it in the freezer layer of the refrigerator in advance.

Frozen hairtail fish is stored in an environment below -18 degrees Celsius, and its shelf life is 9 months, but it is recommended to buy the most recent and fresh hairtail fish, and the refrigeration time of seafood products should not be too long, its nutrients and taste will be lost and deteriorated with the extension of time, although it will not spoil during the shelf life, but it is still recommended to eat the freshest.

How long can you not eat it in Guangdong, more than 10 days and half a month, maybe for the sake of the meat quality is not like the beauty of the beauty after the freeze he may not spoil, but the taste of the fish is not good.

If it is a packaged frozen ribbon fish segment purchased in the market, it generally has a production date, and as long as it is not thawed during this period, it can be eaten within the one-year shelf life.

However, if you freeze the fresh hairtail by yourself, it can generally be stored for about half a year, and it is best to eat it within 3 months, after all, the freezer room of the refrigerator at home is not as good as the professional cold storage due to the frequent opening and closing of the refrigerator door.

case for 9 months. In an environment below minus 18 degrees Celsius, the freezing period of hairtail is 9 months. If the hairtail is found to be beyond its expiration date, it is recommended not to eat it to avoid causing physical discomfort.

Hairtail fish is an economic fish in the middle and lower pelagic of temperate tropical seas. The hairtail caught off the coast of Liaoning belongs to the Yellow Sea and Bohai Sea groups, also known as the northern hairtail.

Nine months. In environments below -18, the refrigerated storage period of hairtail is 9 months. If you find that the hairtail you bought is beyond the expiration date, it is best not to eat it to avoid causing physical discomfort.

Don't eat for more than a week, half a month.

Hairtail fish can be eaten, as long as you don't eat it raw. When making hairtail, it is usually fried, so that the basic viruses can be killed at high temperatures, so there is no need to panic. We must believe in the country, do not spread rumors, and do not believe rumors.

Generally, if it is not a big problem, it can be cooked! If you're really worried, don't eat it!

During the epidemic, you can eat hairtail, and when handling hairtail, you should pay attention to wearing gloves to handle the outer packaging bag. During the cooking process, if you notice something unusual about the hairtail, you will immediately discard it. Let's take a look at how to eat hairtail.

Two common practices for hairtail.

1. Spicy crispy ribbon fish.

Ingredients: Hairtail, ginger, green onion, garlic, egg, salt, sugar, light soy sauce, corn starch, stock stock, chilli, water starch, cooking oil.

Preparation steps: Wash and dry the hairtail and cut it into pieces, scratch a few knives on the fish, and chop the ginger, green onion and garlic; Take an empty bowl, beat in the eggs, add cornstarch and salt and mix thoroughly; Mix the hairtail in an egg wash bowl; Take a milk pot and heat an appropriate amount of oil; Put the hairtail in batches and fry it in a pan; Fry until the fish is cooked thoroughly and the skin is golden brown, then drain and set aside; Take another wok, heat an appropriate amount of oil, add ginger and garlic and stir-fry until fragrant; Put the bad chili peppers in a wok and stir-fry until fragrant; Pour the stock into the wok, add the appropriate amount of salt, sugar, light soy sauce and bring to a boil; Pour water starch into the pot and turn off the heat when the soup thickens. Place the hairtail pieces on a plate and sprinkle with chopped green onions; Add the soup to the hairtail.

2. Braised hairtail.

Ingredients: 500 grams of hairtail, 1 egg.

Seasoning: soy sauce, dark soy sauce, white wine, star anise, Sichuan pepper, ginger, green onion.

Method: Put the processed hairtail fish in the crisper box, pour an appropriate amount of liquor and soak (at the same time, put a small handful of Sichuan peppercorns and soak for 15 minutes. Crack an egg into a bowl.

Remove the oil from the pan, put the fish pieces in the egg mixture and roll them, fry them in the pan when the oil temperature is 7 hot, fry until golden brown on both sides, drain the oil and set aside. Restart the oil pan, add a small handful of peppercorns when the oil is hot for 7 minutes, then add green onions, ginger, garlic and star anise and stir-fry until fragrant. Add the fried cuttlefish pieces without turning them.

At this time, add sugar, dark soy sauce, soy sauce, vinegar (you can put more), salt. Pour in boiling water, touch the hairtail on the surface of the water, cover the pot and simmer over medium heat for 20 minutes. After 20 minutes, lift the lid of the pot, reduce the juice on high heat, and it is ready to go!

The author analyzes from three aspects:

Judging from China's official response, there is no evidence that the consumption of seafood can cause new coronavirus infection. At present, studies have shown that the novel coronavirus pneumonia is mainly transmitted through respiratory droplets and close contact, and there is a possibility of aerosol transmission in a relatively closed environment with long-term exposure to high concentration of aerosols, and other transmission routes have not yet been clarified.

Outbreaks in seafood markets are mainly due to the presence of clusters. **Large, indirect and direct contact between people, relatively closed environment. According to the Beijing epidemic report, the new coronavirus was detected on the outer packaging of imported seafood, not on the seafood itself.

When we handle seafood, we should wear gloves during the processing process, pay attention to hygienic conditions, separate raw and cooked boards, wash hands before and after handling seafood, and raw and cooked food cannot be cross-mixed!

At present, the state is very strict in the testing of imported food, so imported seafood is still relatively reliable. In particular, the epidemic incident that passed through the seafood market in Beijing. The inspection of imported food will be more stringent.

And there are no reports of infection cases in our domestic seafood. Locally produced seafood can be eaten.

So seafood is edible, and hairtail fish is certainly edible. It's just that the processing needs attention! It is recommended not to eat it raw, it must be cooked!

Answer, during the epidemic, you can eat hairtail, first of all, to make sure that the hairtail has been scientifically tested, does not carry the virus, is safe, there is no problem with eating, in the process of no security check, it is better for me to eat less, it is good for my own body and the health of others.

If you are not sure, you will not eat imported salmon or tuna for the time being, which does not mean that there is no DHA**. In fact, saury, hairtail, yellow croaker, flat fish and other **close to the people of the inshore fish are also DHA**.

When eating meat, be sure to stew it thoroughly, the middle temperature of the meat must exceed the temperature of the detection and death of various viruses, do not simply stir-fry for a minute or two before it comes out of the pot, or eat half-cooked meat - no virus can withstand 100 hours of stewing.

During the epidemic, it is possible to eat wholesale frozen fish such as hairtail, but he must come from a regular water sedan transportation and cultivation enterprise, and he must have a negative certificate of nucleic acid testing, so that such fish can be eaten with more peace of mind. Although it will spread in the cold chain, it should not cause excessive panic.

If you can't disinfect it well, don't buy potatoes. Do not handle frozen food directly with your hands during the epidemic, wear gloves and masks before handling frozen food, and do not directly touch your eyes and nose with your hands.

Frozen food needs to be thoroughly washed in clean water, and after washing, it should be thoroughly cooked and cooked thoroughly before eating. Cooking at a high temperature of 56 degrees for 30 minutes can kill the virus.

If it is a fresh food that may be contaminated, or an unknown fresh food, it is not recommended to eat it, and the food can be disinfected and disposed of properly. In addition, it is important to note that raw and cooked foods should be stored and processed separately to avoid cross-infection. Don't eat raw foods, such as raw salmon, during the pandemic to avoid infection.

The new coronavirus can be inactivated by high temperature and ultraviolet rays, the new coronavirus is sensitive to heat, and the high temperature disinfection time and temperature include minutes and minutes, and the virus can also be inactivated by ultraviolet irradiation for hours. Disinfectants that can inactivate the new coronavirus, including 75% medical alcohol, chlorine-containing disinfectants, ether, chloroform and other fat-soluble preparations.

The new coronavirus can survive for a period of time after leaving the human body, and the temperature of frozen food is relatively low, which is conducive to prolonging the survival time of the new coronavirus, so if the frozen food is accidentally contaminated with the new coronavirus during the epidemic, then it is very likely to be nucleic acid positive.

Therefore, it is generally recommended to spray the surface of frozen food with alcohol after receiving it, which can effectively kill the new coronavirus.