Don’t wash beef with clear water. I’ll teach you a trick. Dirty things will come out by themselves!

Beef is rich in protein and creatine. Its nutritional composition is closer to human needs than pork.

It is about to enter summer, and the hot weather makes many people feel that they should eat less beef, thinking that beef is a patent in autumn and winter.

In fact, this is a misunderstanding of beef in the traditional diet concept. The weather in summer is hot and consumes a lot, especially for people who do manual labor or do more exercise and fitness. Eating beef can provide them with high-quality energy needed by muscles and cells.

Eating beef in summer gets angry?

Beef, like other animal proteins, can be eaten in all seasons. It won’t make you "get angry" by itself. The cause of getting angry lies in the cooking methods and ingredients, such as star anise, pepper and pepper.

If you want to avoid getting angry when eating beef, you can choose the method of "cold and hot collocation". When cooking beef, add some cool vegetables and stew them together. Such as carrots, potatoes, mushrooms, cabbage and so on.

In ancient times, it was said that beef is the second largest meat food in China, second only to pork, and enjoys the reputation of "the favorite among the meat".

I believe many people still like to eat beef, so how do you clean the beef you bought? Many people directly rinse the beef with clear water and then start slicing or blanching.

In fact, the more boiled the beef, the dirtier it is! There are a lot of blood clots in beef. After blanching, the blood clots are all condensed in beef and can’t get out at all. In this way, the smell of beef must be very heavy!

Teach you a trick to clean beef correctly:

Tips for cleaning beef

/cleaning/

Step 1: Put the bought beef under the tap and rinse it with running water. First, rinse off some bacteria and dirt on the beef surface. Then prepare a bowl or basin and pour a proper amount of warm water into it.

Note: Washing any meat with warm water not exceeding 50 degrees can wash away the blood of meat products.

Step 2: The next step is very important, which is to add a proper amount of salt and a spoonful of white vinegar to warm water.

White vinegar and salt have bactericidal effect, and warm water can soak blood out of beef. Rub the beef slowly with your hands.

At this time, we will find that the dirty things fled out actively ~ blood foam and blood clots all floated on the water.

Step 3: Take out the beef, then pour in the right amount of water and wash it several times. The beef washed in this way is tasteless and very clean.

It is also very important to blanch the beef after cleaning.

/drowning/

Practice: put the cleaned beef into a cold water pot. Remember, it must be a cold water pot.

Then add an appropriate amount of onion, ginger and garlic to the pot, cover the pot and simmer for about 4 minutes. At this time, we will find a layer of dirty things floating on the water.

Skim off these dirty things, then fish out the beef, put it in clean water and rinse it again.

Doing so can make beef cleaner. Moreover, we can kill two birds with one stone by adding onion, ginger and garlic to the pot, which can remove some fishy smell of beef itself.

Through these two steps, the treated beef is very clean and has no fishy smell at all. Whether we use it to braise in soy sauce or make soup, the taste will be much better than that of beef processed by ordinary methods before.

Especially when we are cooking soup, we will find that the meat quality of beef will be more tender and firm, and it will be more delicious.

There is still a problem with eating beef-the stew is not bad!

You can’t even chew ~ ~

Stewing time is too short to cook.

It’s easy to get old after a long time

It’s really delicious beef, but it’s not easy to cook!

How can beef be stewed?

First, choose the meat to make it soft and tender.

Choose fat and thin meat.

Whether it is frying or stewing, choosing the fat and thin one will be more tender than the pure thin one.

It’s better to try beef rib stew, cut into hob pieces, rich in oil, and stewed tender tendons in it, which is rich in taste. You can also choose bovine tendon, the anterior tendon is more tender and the posterior tendon is good. Cutting hob blocks or small pieces will do. Cattle tendon rots quickly, and usually it will be cooked just right after stewing for one and a half hours.

Choosing the right part is the key.

Choosing the right part is the key, and it depends on your cooking method. Fresh meat is suitable for frying and scalding hot pot, and beef brisket, beef tendon and tail are suitable for stewing.

Second, the prelude to cooking, there are doorways to deal with beef

The fibers of the meat are interrupted first.

Cut off the fiber directly with a pine needle or a pine hammer, and then fry, fry or stew it.

You can also use the back of the Chinese kitchen knife to pat the meat or the side of the knife and photograph the fascia of the meat spreading.

Vertical texture meat block

Pay attention to the meat when you cut it. Don’t cut it along the grain, but cut it perpendicular to the grain.

Cured meat has a doorway.

Marinate the beef with baking soda powder and starch for more than half an hour, and the beef will be tender.

When pickling, you must add blending oil first, and you can’t add salt. The salt will dehydrate, and it will be old no matter how it is cooked!

You can also squeeze some lemon juice when pickling. Fruit acid can destroy the tissue of meat.

Third, the small coup when stewing beef

Use tea skillfully, only add boiling water.

If it is stewed, wrap a pinch of tea with gauze, which can enhance the flavor and make the beef tender faster. Add enough water at one time. If water must be added halfway, add boiling water instead of cold water.

Honey or red wine proteolytic protein

When stewing, put some honey or red wine, both of which contain enzymes and proteases that decompose animal proteins, which can make the meat soft, but honey will be decomposed before the broth is scalded.

Sugar and vinegar destroy the cell structure.

Sugar and vinegar can destroy the cellular structure of beef and make its meat soft and rotten. You can also simply put one or two hawthorn instead, and the effect is the same. Because hawthorn contains a certain amount of lipase and maslinic acid, it can promote lipolysis and improve the activity of proteolytic enzymes, and the main components of meat are protein and fat.

Use beer instead of water.

Using beer instead of water, the approximate ratio is two Jin of beef and a bottle of beer. Even beef tendon can be stewed in two hours!

Add soybean sauce and tomatoes, soft and delicious.

When you stew beef, add some soybean sauce and stew it in a pressure cooker for 20 minutes. After coming out, the soup is particularly good and soft.

Beef stew with tomatoes is king. If you don’t want tomatoes to dominate, just add one or half. Beef rots quickly and tastes better.

These are some tips about stewing beef.

If you have other ways to stew beef,

Welcome to share with us all in the message!

Source: Quality Living Home (gzlshzs)

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Original title: "Don’t wash beef with clear water, teach you a trick, and dirty things will come out by themselves! 》

Read the original text

Degraded year-end award of Dachang: Last year, a Huawei mobile phone, this year’s cultural shirt plus self-heating hot pot.

On December 8th, a user whose authentication information is an employee of a big factory posted a message on the social platform, saying, "The year-end awards of big factories this year are a little rolled up", and also listed some year-end award plans of Netease, Xiaomi and Tencent.

The screenshot of its exposure shows that the year-end award of Netease’s "Harry Potter Magic Awakening" project team is as high as 888,888 yuan; Xiaomi, who made a profit of 78.06 billion in the third quarter, and the year-end award of the smart factory technology department will be paid for 8 months; Tencent’s League of Legends project team is even more amazing, with a year-end bonus of 1.2 million yuan per person in cash. On this basis, there will be a superposition of sunny days and stocks. ……

"Not so much," an employee of Tencent’s mobile game department told the Times Weekly reporter that the employee did not disclose the specific amount. Another employee close to the game department said, "Anyway, double-digit monthly salary, plus company stock and extra bonus of the department".

People close to Netease confirmed the year-end award of the Harry Potter project team on the Internet to the Times Weekly reporter. "It’s really true, but it’s not too much for one person to get 880,000 yuan for the game of 2.3 billion yuan in the first month."

Harry Potter Magic Awakening is one of the hottest games this year, which also makes the staff of the game project team stand at the top of the year-end award.

Everyone on the internet scolds the big factory, but in reality everyone wants to enter the factory. A large number of netizens shouted "envy", but some netizens pointed out that "the Internet is seriously polarized, and people who get high-paying year-end awards are hairy and horny." "Thanks for inviting me, I have just been laid off, so don’t try to trick me into entering the factory again."

A large factory employee who is not a game line told the Times Weekly reporter, "Last year, the year-end bonus was one Huawei per capita. This year, it was a self-heating hot pot plus two cultural shirts. The self-heating hot pot has not been sent yet. I don’t know if there is one, but I have got the cultural shirt. "

As early as half a month ago, many Internet companies were exposed to layoffs, and some employees were laid off before they got the year-end award; In the cold winter, some people voluntarily give up the 100,000-year-end bonus and change jobs to find a stable job.

From the outside world, Internet giants are experiencing a cold winter. And layoffs for the winter and the year-end bonus in full swing may be the real side of big factories.

In recent years, at the end of each year, many people have been screened by the year-end award of Dachang.

Time Weekly reporters sorted out public reports and found that the "2021 Momo Online Annual Meeting Guidelines" showed that at the end of last year, Momo’s formal employees each received a year-end bonus package, including the iPhone12 Pro Max 256G; with a market price of 10,099 yuan; Tencent distributed the "Sunshine Award" to employees who made special contributions: 100 shares of the company per person, which was equivalent to more than RMB 60,000 according to Tencent’s share price at that time; ByteDance gave each employee a New Year red envelope of 588-6888 yuan. ……

Earlier in the golden age of the Internet, Baidu CEO Li Yanhong announced at the company’s annual meeting in 2015 that some employees got a 50-month salary for the year-end award. In the same year, some employees of Ali revealed that they got 150,000 year-end bonus and 3,000 shares at the end of the year, which was equivalent to 100 months’ salary at that time.

In the context of downsizing, cost reduction and efficiency improvement of Internet giants this year, the year-end bonus of 1.2 million yuan and 888,888 yuan was concentrated on game projects.

"The game department is the’ spire’ of the year-end awards of major manufacturers in 2021. Revenue is the best in all businesses. Take Tencent as an example. If the game business earns one month, it will be enough for the PCG business group to lose one quarter. " Wang Tao from a first-line factory said. According to several employees of big factories, after consulting the comprehensive ranking of salary and prospect, some big factories default to a pyramid class: the top three layers are game/social platform, investment strategy department and cloud business.

It’s not just the game departments of big factories that are doing well. Feng Hao, an employee of a second-tier game company, told Time Weekly that the games developed by a project team of the company have a monthly flow of over 100 million yuan in South Korea, and the year-end award of the project team is 100 million yuan, which is divided by dozens of people in the group.

In Feng Hao’s view, it is normal for game companies to issue year-end bonuses of tens of months’ salary. "Many game companies not only have year-end awards, but also half-year awards. After all, millions of players have hundreds of people. "

It is understood that the year-end bonus of game company programmers is directly linked to the company’s profits. The most common ones can also get more than a dozen monthly salaries. When the business is closely related to the company’s profit, there will be a high bonus package, and the irreplaceable technology "Daniel" will also have stocks and options as year-end rewards.

"Now the mobile game market is seriously involved, and some games will last for one or two years. Of course, it will be more’ hard’ when the year-end awards are issued." Feng Hao believes that the high profit and high return of game research and development is the reason why it has become the "spire" of the year-end award.

Compared with the stunning year-end awards in the upstream, the temperature in the lower pyramid is much colder.

"The business of to C is getting worse and worse these days, and it is basically less than who loses. I no longer expect the number of year-end awards. " Looking at the business group with thousands of people sharply reduced, an employee of the content department of a big factory expressed his concern to the reporter of Time Weekly.

The employee revealed that the year-end award of his underlying business line is said to be between 0.8 and 4 monthly salaries. According to the average monthly salary of 20,000 yuan in this department, it is about 16,000-80,000 yuan. "The year-end award of the game business is almost ten times that of ours."

"The year-end awards of Internet manufacturers are very polarized, either really fragrant or miserable." Wang Tao told the Times Weekly reporter. He is at the bottom of the pyramid of the internet industry. There are many accidents in the group this year, and the year-end award is only 0.8 months of salary subsidy, which adds up to no more than 20,000.

According to the survey data issued by 36Kr United Kurun Data and Pulse, in 2020, the proportion of Internet practitioners who "have never had a year-end award" reached 8.49%, which is the highest compared with the financial, legal, biochemical and environmental materials industries. Secondly, 25.3% of Internet practitioners have a year-end bonus of more than 10,000 yuan, and 2.9% have a year-end bonus of more than 50,000 yuan. However, at the same time, there are 23.1% people who are lower than 1000 yuan’s year-end bonus, and the gap is very large.

"How to find a way to escape, the water temperature at the bottom is too cold." Since the year-end award won last year was at the bottom of the factory, Wang Tao had the idea of leaving. The data shows that 44.88% of the people in the workplace chose to "strike hard" and quit when the year-end bonus was not in place; Although 17.23% people will not leave their jobs on the spot, they will plant the seeds of dissatisfaction in their hearts and become one of the reasons for job-hopping.

The topic of "job-hopping at the end of the year" has recently rushed to the top of the hot list of workplace social platforms. Among the main reasons for choosing job-hopping at the end of the year, "I hope to get a raise" is the most important reason.

Feng Hao decided to put up with it again.

"The big environment is not ideal, and job-hopping needs to take a lot of risks at this time," Feng Hao said, at least until next spring. "Besides, not every company has a year-end bonus, so we should cherish our current job."

According to the "Investigation Report on White-collar Year-end Awards in 2020" released by Zhaopin, the average national white-collar year-end awards in 2020 is 7826 yuan. Only 29.2% of people have a year-end award of over 10,000 yuan. In other words, getting a year-end award of 10,000 yuan will defeat more than 70% of office workers in the country.

In addition to job-hopping at the end of the year, many people chose to "adjust their posts and climb the slope". Under the invisible class, most employees in large factories want to climb the first three floors of the pyramid through internal post adjustment. The middle-level leaders of Wang Tao’s department even gave up the year-end bonus of several hundred thousand yuan in the original department in order to change to a more promising department.

But is it safe to switch to the "spire"? How long can the year-end award of the big factory that is hot searched every year last? Wang Tao is not sure.

"We used to say that the Internet is to recruit 10 people, do 40 people’s work and pay 20 people’s wages. Now the dividend has gradually disappeared. " Wang Tao believes that it is rare to win the year-end award of 1.2 million in the Internet giant, and more factory workers are still struggling in the cold water at the bottom.

(At the request of the interviewee, Wang Tao and Feng Hao are pseudonyms.)

This article is from the WeChat WeChat official account "Time Weekly" (ID: TimeWeekly). Author: Guo Zihao, Shi Enze, published by 36Kr with authorization.

Collection | Seven Points of General Secretary’s Important Articles on Chinese Civilization Sourcing Project

  The 14th issue of Qiushi, published on July 16th, published an important article by the Supreme Leader General Secretary, "Deepening the study of China’s civilization history, enhancing historical consciousness and strengthening cultural self-confidence". This is the speech made by the Supreme Leader General Secretary on May 27th, 2022 during the thirty-ninth collective study in the 19th the Political Bureau of the Central Committee.

  笔记君为您梳理了这篇重要文章的7个要点,一起学习领会!

  2021年3月22日至25日,中共中央总书记、国家主席、中央军委主席最高领袖在福建考察。这是24日下午,最高领袖在福州三坊七巷历史文化街区参观严复故居。 新华社记者 鞠鹏/摄

  1.中华文明是中华民族独特的精神标识

  中华文明源远流长、博大精深,是中华民族独特的精神标识,是当代中国文化的根基,是维系全世界华人的精神纽带,也是中国文化创新的宝藏。马克思说,“凡是民族作为民族所做的事情,都是他们为人类社会而做的事情”。在漫长的历史进程中,中华民族以自强不息的决心和意志,筚路蓝缕,跋山涉水,走过了不同于世界其他文明体的发展历程。

  2.中华文明探源工程要重点抓好的工作

  经过几代学者接续努力,中华文明探源工程等重大工程的研究成果,实证了我国百万年的人类史、一万年的文化史、五千多年的文明史。中华文明探源工程成绩显著,但仍然任重而道远,必须继续推进、不断深化。要重点抓好以下几项工作。

  First, strengthen multidisciplinary joint research and promote more achievements in the Chinese civilization source exploration project.

  Second, deepen the study of the characteristics and forms of Chinese civilization and provide theoretical support for the construction of new forms of human civilization.

  Third, promote the creative transformation and innovative development of Chinese excellent traditional culture, and cast a soul for national rejuvenation.

  Fourth, promote exchanges and mutual learning among civilizations and build a community of human destiny.

  Fifth, let more cultural relics and cultural heritage come alive and create a strong social atmosphere for inheriting Chinese civilization.

  3. "Strengthen multi-disciplinary joint research and promote more achievements in the source exploration project of Chinese civilization."

  Exploring the origin and formation of civilization is a complicated and long systematic project. It is necessary to organically combine archaeological exploration and literature research with natural scientific and technological means, comprehensively grasp factors such as material, spiritual and social relations, and gradually restore the development process of civilization from a trickle to a confluence of rivers.

  It is necessary to strengthen overall planning and scientific layout, adhere to multi-discipline, multi-angle, multi-level and all-round, closely tackle the joint problems of archaeology and history, humanities and natural sciences, broaden the scope and coverage of research in time and space, and further answer major questions such as the basic picture of the origin, formation and development of Chinese civilization, the internal mechanism and the evolution path of regional civilizations.

  It is necessary to do a good job in the propaganda, promotion and transformation of China’s "ancient civilization theory" and the research results of the Chinese civilization tracing project, strengthen the research, interpretation and display of unearthed cultural relics and sites, and enhance the influence and appeal of Chinese civilization.

  Shang Dynasty is an important period for the formation and development of China characters. Since the middle and late Shang Dynasty at the latest, the earliest and relatively mature writing system has appeared in China, among which Oracle Bone Inscriptions and bronze inscriptions are the most numerous and of great significance. The picture shows Wang Binzhong Ding Solo’s inscription on Zhu oracle bone in the National Museum of China. Photo courtesy of Xinhua News Agency issued by China National Museum

  4. "Deepen the study of the characteristics and forms of Chinese civilization and provide theoretical support for the construction of a new form of human civilization."

  It is necessary to closely combine the study of the origin of Chinese civilization with the study of major issues such as the characteristics and forms of Chinese civilization, thoroughly study and explain the development direction of the Chinese nation community and the evolution pattern of the Chinese nation’s pluralism, and study and explain the spiritual characteristics and development forms of Chinese civilization, such as caring, attaching importance to the people, keeping integrity, worshiping justice, respecting harmony and seeking harmony, and clarifying the profound cultural heritage of China Road.

  We can’t totally deny Chinese traditional culture. We should persist in making the past serve the present, bring forth the old and bring forth the new, and inherit and carry forward its excellent elements.

  It is necessary to establish the discipline system, academic system and discourse system of civilization research with China characteristics, China style and China style, so as to provide strong theoretical support for the practice of new forms of human civilization.

  5. "Promote the creative transformation and innovative development of Chinese excellent traditional culture, and build a soul for national rejuvenation."

  We insist on combining the basic principles of Marxism with the concrete reality of China and the excellent traditional Chinese culture, constantly promoting the modernization of Marxism in China, and promoting the creative transformation and innovative development of the excellent traditional Chinese culture.

  We should persist in upholding integrity and innovation, promote the adaptation of Chinese excellent traditional culture to socialist society, display the unique spiritual identity of the Chinese nation, and better build the spirit of China, the value of China and China’s strength.

  In the process of promoting the creative transformation and innovative development of Chinese excellent traditional culture, we should adhere to the fundamental guiding ideology of Marxism, inherit and carry forward revolutionary culture, develop advanced socialist culture, and seek the source of living water from Chinese excellent traditional culture. We should make full use of the research results such as the Chinese civilization tracing project, tell the ancient history of China more completely and accurately, and give full play to the role of educating people with history.

  Dunhuang culture has lasted for nearly two thousand years. It is the largest, longest-lasting, richest and most complete art treasure house in the world, a bright pearl in the long river of world civilization, and a precious historical material for studying the politics, economy, military, culture and art of ancient Chinese nationalities. The picture shows the mural painting "Rebound Pipa Music and Dance" on the south wall of Cave 112 in Mogao Grottoes. Photo courtesy of Dunhuang Research Institute

  6. "Promote exchanges and mutual learning among civilizations and build a community of human destiny"

  We should persist in carrying forward the civilization concept of equality, mutual learning, dialogue and tolerance, understand the understanding of different civilizations on the value connotation with a broad mind, respect the people of different countries’ exploration of their own development paths, transcend the gap between civilizations through civilized exchange, transcend the clash of civilizations through mutual learning of civilizations, transcend the superiority of civilizations through the coexistence of civilizations, and carry forward the common values of all mankind contained in Chinese civilization.

  We should base ourselves on China, tell the story of Chinese civilization well, and show the world a credible, lovely and respectable image of China. We should make it clear what kind of civilization and country China is, Chinese’s world view, world view, social view and moral view, show the long history and humanistic details of Chinese civilization, and make the world understand China, China people, the Communist Party of China (CPC) and the Chinese nation.

  7. "Let more cultural relics and cultural heritage come alive and create a strong social atmosphere for inheriting Chinese civilization."

  We should actively promote the protection and utilization of cultural relics and the protection and inheritance of cultural heritage, tap the multiple values of cultural relics and cultural heritage, and spread more value symbols and cultural products bearing Chinese culture and China spirit.

  Leading cadres at all levels should respect history and excellent traditional culture, attach importance to the protection and utilization of cultural relics and the protection and inheritance of cultural heritage, and provide more policy support for historical and archaeological workers to carry out research, further study and exchange.

  It is necessary to create a strong social atmosphere for inheriting Chinese civilization, widely publicize the research results such as the Chinese civilization tracing project, educate and guide the masses, especially young people, to better understand and identify with Chinese civilization, and enhance their ambition, backbone and confidence to be Chinese.

  Planning: Learning while Learning Studio

  Editor: Chen Yilin and Zhang Shuhong

  Production: Han Chen Zhang Liying

  Audit: Song Weiqiang Ma Jianhui

Chevrolet’s new generation Corvette or mass production in 2014

speed up apply the brakes oil consumption second rice rise Cherish testing Corvette C7 Stingray for others’ dreams. Evaluation editor-Yu Han:

This is a unique sports car, and it should be a sports car that you think will cost millions, but you can actually buy it with a fraction. But its domestic price is several times that of the United States, and when we bought it, our mood was completely different from that of Americans. Even if Corvette is an American sports car, I will give it 10 points for its progress and dream.

Evaluation editor-Shi Muhua:

Culture is hard to understand in different environments. I can’t personally understand what an 8-cylinder naturally aspirated sports car means to Americans. But I clearly know how much I wish we could have our own Corvette.

Evaluation Editor-Hu Zhengyu:

The representative work of American sports car is not perfect, but sexy and grounded. In its birthplace, it is a dream that ordinary people can realize through struggle. As the seventh generation product, C7 Stingray has well continued these family temperament. If you travel to the United States, you should rent one and experience the American dream on the straight route 66.

Can plants really cause cancer? These three "carcinogenic plants" can be safely raised as long as they are not eaten.

  In recent years, I have often met some friends who sent me some pictures of potted plants, saying that I suddenly saw on the Internet that they were carcinogenic plants, but I happened to have them at home. I am very worried. Do you want to throw them away? Some micro-friends even sent links to articles, such as "Don’t leave these 52 kinds of cancer-causing plants at home", "Please stay away from these cancer-causing plants" and "80 kinds of common toxic or cancer-causing plants" … What’s more, it is said that a couple of flower farmers who have been planting flowers for a long time in Foshan City have suffered from nasopharyngeal carcinoma.

  For a time, flower friends talked about the change of colors, "expelling the culprit of cancer" and "cleaning up the door", which meant that these plants were wiped out. In fact, is this really the case?

  The statement comes from a paper nearly 30 years ago.

  It is understood that this statement originated from a paper "Screening of Chinese Herbs and Plants Inducing Early Antigen Expression of Epstein—Barr Virus" by Academician Ceng Yi from Institute of Virology, Chinese Academy of Preventive Sciences. According to the article, "1693 species of plants (Raji cells with EB virus as experimental objects) were screened, and 52 of them were found to have the effect of inducing the early antigen expression of EB virus". And these 52 plants happen to be the "52 carcinogenic plants" transmitted by the Internet.

  This paper was first published in 1992, almost 30 years later. The news of cancer-causing plants still appears in tabloids, Weibo and friends circle from time to time, and is often mentioned by people. Let the flower growers tread on thin ice, and create many unjust, false and wrong cases of flowers and plants.

  Epstein-Barr virus is a virus isolated from people with lymphoma. 90%-95% people have been infected by this virus, but most of the time it will not affect human health. Only under the external stimulation, EB virus will suddenly "wake up" and start to replicate in large numbers, which will make the signal pathway controlling normal differentiation and proliferation in cells abnormal, thus causing cancer. Horribly, the activity of EB virus will promote other carcinogenic viruses (such as SV40 virus) to start activities.

  It is found that the secondary metabolites produced by some plants can activate EB virus, make it wake up and become an active replication state, so these secondary metabolites are called "cancer-promoting" substances. For example, croton oil extracted from croton seeds has a strong ability to induce early antigens of EB virus.

  However, it can be seen from the above description that plants themselves do not produce EB virus, and even some cancer-promoting substances released into the soil through fallen leaves or roots are only accomplices, not masterminds, in causing cancer. Therefore, the statement that these plants "contain carcinogenic viruses" on the Internet is groundless and a misunderstanding of scientific papers.

  Plants containing cancer-promoting substances can still be domesticated.

  Can 52 kinds of plants containing cancer-promoting substances detected by academicians still be raised in their own homes? This is probably what all flower lovers are eager to know.

  The answer is, of course, yes. These plants, if you don’t eat them and maintain them normally at home, will not cause harm to the human body.

  If these chemical cancer-promoting substances in plants are taken out and identified, they are just secondary metabolites of plants, and they are a large number of chemical synthetic products with complex structures that are not directly involved in plant growth and development. Plants use these compounds to improve the body’s ability to resist the invasion of the external environment, such as driving away hateful pests, transmitting useful information between plants, dealing with diseases and various unfavorable factors in the surrounding environment, and attracting "matchmakers" or "bodyguards" who help themselves pollinate …

  Human beings are no strangers to the secondary metabolic "products" of plants, such as rubber, spices, essential oils and so on. The content of these secondary products in plants is not high. Most of the time, they stay quietly in plants and are released only when plants are in danger or their limbs are damaged. Only when these products enter the intruder’s body will they have the effect of poisoning or driving away; For flower growers, only when they enter the human body can they induce cancer.

  Emphasize that it only induces cancer and promotes cancer, but it is not carcinogenic.

  Some people may ask, I usually don’t eat potted flowers or move potted flowers, so will the secondary metabolites in these potted flowers float in the room in the form of gas, thus promoting cancer?

  "It’s all hooliganism to talk about toxicity regardless of dosage". Generally speaking, the secondary substances in plant defense system have large molecular weight and poor volatility. Unlike esters and alkanes which are easy to volatilize in plants, they are mostly water-soluble secondary substances, and almost lose their volatilization ability in plants with high water content. The dose that can be volatilized into indoor air is very small, and they pose a cancer threat to people, even less than smoking a cigarette and breathing automobile exhaust.

  In the book "Volatile Gases from Plants and Human Health and Safety", the volatile components of Rosa davurica, one of the "52 Carcinogenic Plants", were detected. The results showed that no cancer-promoting components were detected in its volatile components. Therefore, flower friends only need to know the properties of these plants and the characteristics of toxins in their bodies, and they can coexist peacefully with these plants without any burden without touching or eating them.

  illustrate

  Three so-called "carcinogenic plants"

  As long as you don’t eat, you can rest assured.

  Let’s find out three so-called "cancer-causing plants" that are common indoors in northern China for the time being, and here we will break them down one by one.

  dripping guanyin

  Drip Guanyin is very suitable for keeping indoors. Staggered leaves, shaped like cattail fans, protrude from the base of brown leaves wrapped in layers, giving off a shiny luster. Drip Guanyin is resistant to shade, and its huge leaf surface can absorb dust and toxic gases in the air. Watered enough water the night before, and got up the next day to observe the leaves. There must be glittering and translucent "water drops" hanging on the tip of the leaves. That is, use toilet paper to absorb the water droplets on the tip of the leaf, and in a short time, a "pearl" will be hung on this part.

  This is because the dripping Guanyin, which originated from the bottom of the tropical rain forest, can "sweat" like a human being. When it feels hot and humid, and there is too much water in its body, it will excrete the water together with the toxin alkali secreted by pests through its own catheter, and condense it into "water droplets" at the tip of the leaf. This water drop is actually the secret weapon of dripping Guanyin. Small insects that come here for food will be doomed if they drink this honey dew as dew or accidentally touch it. Drinking "honey dew" will make small animals’ mouths red and swollen or suffocate because of heart paralysis; Once the honey dew touches the skin, the skin immediately itches and swells; If the eyes touch the "water drops", it will cause severe conjunctivitis and even blindness … People accidentally touch it, and it is the same symptom. It is also reported that some people saw that the massive stem of Drip Guanyin was very white, a bit like a potato and watery, so they couldn’t help licking it and wanted to taste the juice inside. I didn’t expect this lick to bring disaster-swollen lips, sore throat and numb tongue.

  In fact, in plants, it is very common that the roots and leaves of plants contain toxins. The dripping Guanyin belongs to Araceae, and most of the plants in this family are poisonous, such as tortoise-back bamboo, evergreen and green radish.

  crown of thorns

  Red flowers, rising slowly from the hard and pointed cone thorns, are delicate, charming and graceful. During the Spring Festival, the blooming Rosa davurica will add a lot of spring scenery to the living room, which is also the reason why northerners love Rosa davurica. It is not afraid of drought, waterlogging, shade and sun, and it is very easy to feed.

  Its vitality is super strong: if you don’t water it for half a year, you won’t get the sun, but you can live in a decent way, and the cute little buds with pink branches will bloom again. Even if you cut a branch and let it lie on the ground, you can grow roots, and green buds will burst out on the branch.

  Rosa davurica, also known as begonia, is a member of Euphorbia in Euphorbiaceae. Euphorbia plants have a common feature: white milk will be secreted from the wound after the plant is injured. This kind of milk is a diterpenoid compound with special structure, which is toxic. This is also a "sharp weapon" for such plants to protect themselves and prevent pests and diseases from invading during the evolution process. The white milk secreted by the "wound" of Rosa davurica also stimulates human skin and mucous membrane. Eating it by mistake will cause nausea, vomiting, diarrhea and dizziness.

  iris

  Iris, which we often say, is not a plant, but a general term for iris plants. Its German Iris, Iris, Iris and Cynthia are all called Iris in principle.

  Iris plants have bright and beautiful colors. The Latin name iris comes from Greek and is the name of Iriz, the goddess of the rainbow. It can be seen that the colors of iris plants are as colorful as rainbows. It is common to have two or three colors on a flower, which is the eternal darling of horticulture. According to the internet, the rhizome of iris can be used as emetic and cathartic, and can also be used as medicine to treat dizziness and toxic swelling. Eating its flowers, leaves and roots will cause gastrointestinal congestion and severe diarrhea.

  As can be seen from the above examples, whether these plants cause cancer depends on whether you eat them or want to grow them in flowerpots for viewing. If it is only the latter, you can raise these plants with peace of mind. According to some data, 97% of the 368 kinds of flowers planted at home are beneficial to human health. Of course, we have to emphasize the four basic principles of peaceful coexistence with domestic plants-no matter what flowers are raised at home, don’t import them; Try to avoid zero-distance contact with plant secretions; Wash your hands after handling plants; Open the doors and windows to let the air circulate. Qi Yunzhi/Wen Ning Feng/Tu

Source: Huashang. com-Huashang Daily

Beijing: More than 310,000 people in Mentougou were affected by heavy rain, accounting for 77% of the population in the region.

  From 20: 00 on July 29 to 7: 00 on August 2, Beijing suffered a torrential rain that was rare in history. On August 9, the Information Office of Beijing Municipal People’s Government held a press conference on flood control and disaster relief in Beijing.

  Yu Huafeng, secretary of the Mentougou District Party Committee, said that this extremely heavy rainfall, which is rare in history since July 29, has caused Mentougou District to encounter the natural disaster with the strongest damage, the widest disaster range and the greatest economic loss on record.

  According to preliminary statistics, there are about 310,000 people affected by the disaster, accounting for 77% of the total population. 8,418 houses were damaged and 26,493 houses were seriously damaged; Urban and rural roads, electricity, water supply and drainage, communications and other infrastructure have been largely damaged; There are 40 villages in the whole region that need to be rebuilt, such as the well-known Tanzhesi town, where 47% of the villages were completely affected, and all 16 villages and 4 communities in Wangping town were affected, among which 11 villages need to be rebuilt. This flood has brought great losses to people’s lives and property.

Are food additives harmful? Let us know food additives scientifically.

????Many people often say that snacks are all additives, and even an ice cream contains more than a dozen food additives, which are unhealthy.

????They firmly believe that food without food additives is safer. So, what exactly is a food additive? Are food additives really unhealthy?

????What are food additives?

????According to the provisions of China’s Food Hygiene Law (1995), food additives are artificial or natural substances added to food to improve the quality of food such as color, aroma and taste, as well as to meet the needs of preservation and processing technology.

????At present, there are 23 categories and more than 2,000 varieties of food additives in China, including acidity regulators, anti-caking agents, defoamers, antioxidants, bleaches, leavening agents, colorants, color protectors, enzyme preparations, flavor enhancers, nutritional fortifiers, preservatives, sweeteners, thickeners and spices.

????Are there food additives in snacks?

????There has long been a misconception that food additives are equated with "unsafe", and the public pays more attention to its related information. Especially in recent years, many foods are advertised as selling points under the banner of "no additives". The proliferation of such content will have a serious impact on the food industry, industrial development and people’s health.

????Food additives will undergo strict safety evaluation before being approved for use. So far, no incidents that harm consumers’ health due to standardized use of food additives have been found.

????The misunderstanding of food additives reflects many people’s distrust of industrial production and non-"natural", such as watching advertisements for skin care products and thinking that it would be better to write natural herbs; When people talk about nutritional supplements, they think that they are synthetic and there is no need to eat them. It is enough to rely on daily diet.

????In fact, if the daily diet is unreasonable, or because of the wrong concept of nutrition, eating some dietary supplements properly will have more health benefits.

????Food additives are synthetic or natural substances added to food to improve the quality of color, aroma and taste, and according to the needs of preservation, preservation and processing technology.

????Whether or not to add food additives is determined by the nature of food and production technology. For foods with high protein content, a certain amount of preservatives must be added to ensure the food quality and safety, otherwise it is easy to spoil.

????Therefore, food safety can’t be judged simply by whether there are food additives, and food safety can be guaranteed by standardizing the use of food additives, conforming varieties and moderate dosage. The food without food additives has a short shelf life and is easily spoiled.

????The main functions of food additives

????Food additives have greatly promoted the development of food industry and are known as the soul of modern food industry. This is mainly because it brings many benefits to food industry, and its main functions are as follows:

????1. Prevent deterioration

????For example, preservatives can prevent food spoilage caused by microorganisms, prolong the shelf life of food, and also prevent food poisoning caused by microbial pollution. Another example: antioxidants can prevent or delay the oxidative deterioration of food, so as to improve the stability and storage resistance of food, and at the same time, prevent the formation of auto-oxidation substances of oil that may be harmful. In addition, it can also be used to prevent enzymatic browning and non-enzymatic browning of foods, especially fruits and vegetables. These are of certain significance to the preservation of food.

????2. Improve the sensory properties of food.

????Proper use of colorants, color fixatives, bleaches, edible spices, emulsifiers, thickeners and other food additives can obviously improve the sensory quality of food and meet people’s different needs.

????3. Keep improving nutritional value

????Proper addition of some food nutritional fortifiers in food processing can greatly improve the nutritional value of food, which is of great significance to prevent malnutrition and nutritional deficiency, promote nutritional balance and improve people’s health.

????4. Increase variety and convenience

????There are more than 20,000 kinds of food in the market for consumers to choose from. Although most of these foods are produced through certain packaging and different processing methods, in the production engineering, some products with good color, fragrance and taste are mostly added with coloring, flavoring, seasoning and other food additives to varying degrees. It is these numerous foods, especially the supply of convenience foods, that bring great convenience to people’s lives and work.

????5. Convenient food processing

????The use of defoamers, filter AIDS, stabilizers and coagulants in food processing can be beneficial to food processing operations. For example, when δ lactone gluconate is used as the coagulant of tofu, it can be beneficial to the mechanization and automation of tofu production.

????In the final analysis, the safety of food additives depends on the amount and intake, which is not necessarily related to the variety and quantity used. As long as the food additives are used reasonably according to the requirements of national standards, the safety of food additives is guaranteed, and everyone does not have to worry too much.

Affected by typhoon Mina, Zhejiang will face stormy weather during the National Day holiday.

Affected by typhoon Mina, Zhejiang will face stormy weather during the National Day holiday.

There are overcast clouds in front of shanghai dawn. (Infographic) Photo by Zhang Yuhuan

  Zhongxin. com, Hangzhou, September 29 (Reporter Zhang Yuhuan) On the 29th, the reporter learned from the Zhejiang Meteorological Observatory that according to the latest meteorological data analysis, it is expected that during the National Day holiday this year, Zhejiang Province will be successively affected by typhoon Mina and weak cold air, among which the province will usher in stormy weather from 1 to 2, and the typhoon center may have 14 to 15 winds passing through the sea.

  The National Day holiday coincides with the growing autumn in Zhejiang. The temperature is generally suitable, but the daily temperature range is large. The average annual temperature in most parts of Zhejiang is 20-22℃, the average precipitation is 15-40 mm, and the average precipitation days are 2-3 days.

Street in downtown Hangzhou. Zhang Yuhuan photo

  With the approaching of Typhoon Mina, the 18th this year, the National Day holiday in Zhejiang will also usher in a stronger autumn. On the 29th, the typhoon was strengthened from a tropical storm level to a strong tropical storm level. It is expected to pass the northeast of Taiwan Province Island on the evening of the 30th, and then gradually turn to the north and move towards the north-central coast of Zhejiang.

  Influenced by Typhoon Mina, Zhejiang Meteorological Observatory predicted that the wind power in the southern part of the East China Sea will start to increase from the 29th, and there will be 11-13 winds in the East China Sea from the 30th to October 1st, and 14-15 winds in the nearby waters where the typhoon center passes, and the wind power in the coastal waters of Zhejiang Province will gradually increase to 10-12, and 13-14 in some areas. There are also 7-9 winds in some inland areas of Zhejiang Province, and there are heavy rains and heavy rains in eastern Zhejiang and parts of northern Zhejiang.

West Lake in Hangzhou. Zhang Yuhuan photo

  From October 3rd to 4th, Zhejiang Province was dominated by cloudy weather, with the highest daily temperature of 32-34℃ in most areas. From October 5th to 7th in the latter part of the holiday, affected by the weak cold air in the north, there was weak precipitation in some areas of Zhejiang Province, and the temperature dropped slowly. The lowest temperature in the morning of October 7th was 16-19℃.

  The meteorological department reminded that during the National Day holiday, there were heavy rains and heavy rains in eastern Zhejiang and northern Zhejiang, and there were strong winds at sea. Relevant departments should pay attention to preventing the adverse effects of strong winds at sea on island tourism and maritime traffic. From October 3rd to 7th, the weather conditions in Zhejiang Province are generally favorable for leisure travel, but with the influence of cold air moving eastward and southward, we still need to pay attention to the obvious cooling and weak precipitation process. (End)

23 Dodge Challenger Hellcat 6.2L Limited Car Delivery

  22 hellcats with wide-body red eyes are equipped with a 6.2L V8 supercharged HEMI engine with an output of 808 HP (797 British HP) /960 Nm. This car number is called the muscle car with the highest horsepower acceleration, the fastest speed and the fastest mass production. 0-96 km accelerates for 3.4 seconds, 0-400 m accelerates for 10.8 seconds, the tail speed is 210 km, and the top speed is 327 km/h. It is also equipped with "ejection preparation" Line Lock mode, which can easily burn tires in situ.

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411 athletes will compete for the establishment of the China University Sports Delegation in 18 major events.

  On July 12th, the inaugural meeting of China University Sports Delegation (hereinafter referred to as China Delegation) for the 31st Summer Universiade in Chengdu was held in Changchun, Jilin Province. Athletes, coaches and related personnel of the delegation participated in the meeting by combining online and offline.

  The China delegation of Chengdu Universiade consists of more than 700 people, among whom 411 athletes from more than 100 universities in 25 provinces (autonomous regions and municipalities directly under the Central Government) will compete in all 18 sports of Chengdu Universiade. The average age of athletes is 22.9 years old, and there are 206 male athletes, accounting for 50.1%. 205 female athletes, accounting for 49.9%; 387 people participated in the Summer Universiade for the first time, accounting for 94.2%; 344 people participated in the world comprehensive games for the first time on behalf of the country, accounting for 83.6%; 24 people have participated in previous Universiade, accounting for 5.8%; 34 people have participated in the Olympic Games, accounting for 8.2%.

  According to reports, the Chengdu Universiade has been postponed twice. In order to minimize the impact of the epidemic on the participation of student athletes, FISU has broadened the qualifications of athletes, adjusting the age of participation from the original "18 to 25 years old" to "18 to 27 years old", and the original "only for college students who have been in school and graduated for less than one year" to "allow college students who have graduated in school and in 2020, 2021 and 2022". This decision has increased the space for the selection of athletes from member countries and regions, and also created opportunities for college athletes who missed the Chengdu Universiade due to the epidemic situation in back in the game.

  In order to do a good job in organizing the China delegation to participate in the competition and prepare for the war, the China University Sports Association has worked out a careful working plan for organizing the competition. According to the idea of "one project, one policy", it and the State Sports General Administration jointly selected athletes who are qualified for the Chengdu Universiade through trials and other means.

  From April to May, 2023, China University Sports Association organized trials for 11 events, including swimming, taekwondo, martial arts, rowing, judo, badminton, table tennis, tennis, archery (compound bow), rhythmic gymnastics and fencing, with a total of 1,753 participants from 279 universities, with a total of 1,739 games. At present, the sports teams participating in 18 major sports are seizing the last key preparation period, actively training hard, and strive to meet the arrival of Chengdu Universiade in the best competitive state. (CCTV reporter Li Jingjing Xiao Jinwei)