Can the virus survive on vegetables and meat in the supermarket? Here comes the doctors answer

category:Hot
 Can the virus survive on vegetables and meat in the supermarket? Here comes the doctors answer


On July 7, sun Hecai, director of the infection department of the Second Affiliated Hospital of Henan University of science and technology, was interviewed to answer some questions of concern.

Can the virus survive on vegetables, meat and fruit?

A: if the virus spreads to vegetables, meat and fruits through droplets and direct contact, it can survive for a certain period of time in theory, but the longest time is not more than 48 hours. Unlike bacteria, the virus can rapidly reproduce on dead cells, while the virus can only reproduce with the help of active cells, such as human and animal cells. Vegetables, meat and fruits in supermarkets do not have Prepare relevant conditions, so the survival time will not be too long.

What should I pay attention to when I choose vegetables, meat and fruits?

Answer: there are many disorderly people in the supermarket. The above food materials and fruits may be infected. In order to protect themselves and avoid the spread of the virus to vegetables, meat and fruits, its better not to use your hands directly when shopping. You can grab the shopping bags of the supermarket on your hands to avoid direct contact with the goods. At the same time, its suggested that the supermarket should not put the meat sold in the open air with cooked food Put it, but take some isolation measures, such as covering it with cloth or putting it in the glass cabinet, so as to avoid the droplets falling on it. In addition, its better for citizens to purchase goods in supermarkets at one time, so as to minimize the frequency of going to supermarkets.

Q: as mentioned just now, since the virus can survive in vegetables, meat and fruits, is it better to eat it after a period of time?

(function() {(window. Slotbydup = window. Slotbydup| []). Push ({ID: u5811557, container: ssp_, async: true});))); a: no need, if it is placed for too long, it may deteriorate and breed a large number of bacteria, but it is not good for the body after eating. The scientific way is to clean it with running water before eating, which can filter 80-90% of the virus attached to the surface, and remember to do so Do not eat raw food, but should be fried and eaten. If fruit is peeled, the virus can be killed within 30 minutes under the temperature of 56 u2103, and the temperature of stir fry can reach 100 u2103 or even higher, and the virus can be killed immediately. In addition to spreading through droplets, direct contact, the virus may also spread through the digestive system, so it is not recommended to eat raw food such as cold mixed vegetables. Q: is it advisable and safe for citizens to order vegetables and fruits online to reduce the number of trips? A: I also noticed that many people buy food and fruit online. These goods are usually packed in cartons and shipped directly from the origin, which reduces the intermediate links of transportation to supermarkets, shelves and customers selection. The less links, the less pollution. Its a good way to buy necessities through Internet channels. Compared with shopping in supermarkets, its not only convenient, but also infected The risk is relatively low, so it is suggested that the public try. Source: responsible editor of Hubei Daily: Du Shuo, nb12556

A: its unnecessary. If its placed too long, it may deteriorate and breed a lot of bacteria. After eating it, its bad for the body. The scientific way is to clean it with running water before eating. You can filter out 80% of the virus attached to the surface, and remember not to eat it raw, but to fry it. If the fruit is peeled, the virus can be killed within 30 minutes under the temperature of 56 u2103, However, the temperature of stir fry can reach 100 u2103 or even higher, and the virus can be killed immediately. In addition to spreading through droplets and direct contact, the virus may also spread through the digestive system. Therefore, it is not recommended to eat raw food such as cold dishes.

Q: is it advisable and safe for citizens to order vegetables and fruits online to reduce the number of trips?

A: I also noticed that many people buy food and fruit online. These goods are usually packed in cartons and shipped directly from the origin, which reduces the intermediate links of transportation to supermarkets, shelves and customers selection. The less links, the less pollution. Its a good way to buy necessities through Internet channels. Compared with shopping in supermarkets, its not only convenient, but also infected The risk is relatively low, so it is suggested that the public try.