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As we all know, many crops are now suffering from long growth cycles, climate changes, pests and other types of disasters, but now with the continuous innovation and development of science and technology, our agricultural production technology has improved rapidly, so there has begun to appear a kind of food called genetically modified, these genetically modified foods have the characteristics of a shorter growth cycle, and the growth is fuller, and the ability to resist disease is stronger. In short, it makes up for some of the shortcomings of non-GMO food, but there are pros and cons to GMO food, and we can't eat it blindly.
Genetically modified foods now available in the Chinese market are, soybeans, soybean seeds, corn, corn seeds, rapeseed, rapeseed, and tomato and tomato seeds. However, these are imported from foreign countries by our country, and these genetically modified crops are not allowed to be planted in China, which is stipulated by law, and when they are sold on the market, an area must be vacated to mark these genetically modified foods as genetically modified foods.
At present, only two genetically modified crops are allowed to be grown in our country: cotton and papaya. Other crops are not allowed, and if you are caught planting privately, then wait for judicial sanctions. There are also benefits of genetically modified food, but the disadvantages are also particularly obvious, the taste of genetically modified soybeans is not very delicious and soybean oil will appear very greasy, and China also stipulates that genetically modified corn is not edible, China introduced genetically modified corn just for the development of the breeding industry because of the lack of domestic agriculture.
However, it is still in the research stage, and the harm of genetically modified is not particularly obvious, on the contrary, it is also a little beneficial, because at present, the world's patients with diabetes, their cure is insulin, and the cost of insulin is very high, if the use of genetically modified, the medical cost will be greatly reduced, which is beneficial to patients and hospitals.
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It is best to eat less genetically modified coarse grains, because genetically modified ones may be harmful to future generations, and it is best to eat less, and eating more coarse grains is good for the human body.
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In fact, I think it is okay to eat, but it is best not to eat more, after all, there are many studies on genetically modified foods in the scientific community, most of which show that genetically modified foods are normal and edible, but what is the use of eating more for the human body, there is no particularly accurate conclusion, and there is endless controversy.
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You can eat more. In fact, all the genetically modified foods we can buy have been tested, so don't worry, trust the science.
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Whether you can eat more genetically modified coarse grains, I personally think it's better not to eat more, because genetically modified things are harmful to our human body, and it is better to eat less.
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I think coarse grains can be eaten, but if it's genetically modified coarse grains, you still have to control the amount and don't eat too much.
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Coarse grains are good for the body, but it is better to eat less genetically modified foods, because genetically modified foods contain many unknowns.
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Eating too much is definitely not good. Because no matter what kind of food it is, we can't eat too much, because there are so many substances that our body needs, and if we consume too much, it will produce excess nutrients.
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There doesn't seem to be a more definitive conclusion about this, but most people feel that they can't eat more, and eating too much shouldn't be good for the body.
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Many nutrition gurus recommend raw food and urge us not to eat genetically modified foods. This issue has sparked heated debate in the biological, medical, and even social and ethical communities. Try to be original.
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1 Potatoes Non-GMO potatoes: the appearance is ugly, the general color is darker, the surface is pitted, and the skin color is irregular, after peeling, the surface will soon become darker, and the skin is white. Genetically modified potatoes:
The surface is smooth, the potholes are very light, and the color is relatively light. After peeling, there is no obvious change in the surface of the test method: peel first and then look at the changes and then decide whether to eat or not 2
Corn genetically modified corn: sweet and crisp, plump, beautiful body, head and tail are almost the earliest, widest, and most corn genetically modified, and you should be cautious when buying any corn food, even if the corn nest sold in the supermarket. 3.
The area where rice has obtained the legal planting rights of genetically modified rice in China is Hubei, and we should be wary of slender and bright rice. It is easy to be confused with the Northeast "long-grain incense". When you buy it, you must see the place of origin.
4.Tomatoes genetically modified tomatoes: The color is bright red and beautiful, the fruit is hard, and it is not easy to crack most of the tomatoes and papayas in the supermarket are genetically modified, so resolutely do not buy them.
In terms of safety and quality, individual farmers are much better at selling fruit than supermarkets. In particular, don't be superstitious about foreign-funded supermarkets, where things are good-looking but not delicious, and there are too many bad and fake ones. 5.
Carrots Non-GMO carrots: The surface is uneven, generally not very straight, and is coarse to fine from head to tail. And the head is protruding outward.
Genetically modified carrots: The surface is relatively smooth, generally straight, and its tail is sometimes thicker than the middle. And the head is concave inward.
Note: Carrots are only available in autumn and winter, and summer ones are generally genetically modified. 6.
SoybeanNon-GMO soybeans: oval in shape, slightly flattened. The navel is light brown.
Beans vary in size. The beaten soy milk is milky white.
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Hello, I have seen the question you asked, and I am sorting out the answer, please wait for a while 1. The difference in meaning, transgenic refers to the use of molecular biology technology to input the genes of a certain type of organism into other organisms and change the genetic material of the other party; Non-GMO individuals are naturally selected individuals.
2. The yield of genetically modified organisms is much higher than that of non-genetically modified organisms.
3. The growth cycle is different, the growth cycle of non-transgenic plants is consistent with the laws of nature, and transgenic plants may not necessarily grow according to the laws of the four seasons.
4. The difference in safety, non-GMO food is relatively safe, while genetically modified food will not cause harm to the human body if eaten in the short term, but it may have a certain impact on long-term consumption.
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1. Transbasing silver hand food is to use modern molecular biotechnology to transfer the genes of some organisms to other species, and modify the genetic material of organisms, so that they can change to the goals that people need in terms of traits, nutritional quality, and consumption quality. Food that is directly consumed by genetically modified organisms or produced as processed raw materials is collectively referred to as "genetically modified food".
2. That is to say, one or several exogenous genes are transferred to a certain organism (plants and microorganisms, etc.) by means of genetic engineering, and the corresponding products (polypeptides or proteins) are effectively expressed, and such organisms are used as food or processed and produced with them as raw materials.
3. In fact, the basic principle of transgenic is not difficult to understand, and it has similarities with conventional cross breeding. Hybridization is the transfer of an entire strand of genes (chromosomes), and gene transfer is the selection of the most useful small pieces of genes for transfer. Therefore, transgenesis has a higher selectivity than hybridization.
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Genetically modified food is the use of modern molecular biotechnology to transfer the genes of some organisms to other species, and modify the genetic material of organisms, so that they can change to the goals that people need in terms of traits, nutritional quality, and consumption quality.
Genetically modified biotechnology is a new breeding technology, and it is also one of the fastest-growing and most competitive research fields in the world. Since the first case of transgenic crops was commercialized in 1996, the planting area of genetically modified crops has continued to increase, and in 2012, the global planting area of genetically modified crops has reached 100 million hm2, an increase of 6% from 100 million hm2 in 2011.
In terms of the planting area of genetically modified crops, 81% of the world's soybeans, 81% of cotton, 35% of corn and 30% of rapeseed are genetically modified varieties, and herbicide tolerance and insect resistance traits are the main traits of these genetically modified crops. In 2012, 20 of the 28 countries that grow genetically modified crops were developing countries and 8 were developed countries, with 60% of the world's population, or about 4 billion people, living in these 28 countries where genetically modified crops are grown.
As the issue of genetically modified organisms has become increasingly hot, more and more people have begun to pay attention to genetically modified organisms, but at the same time, there have been many controversies about genetically modified organisms. On the one hand, the transgenic technology can increase food production and solve the problem of food shortage, on the other hand, the food safety risks brought by transgenic technology are uncertain.
Types of genetically modified foods
1. Genetically modified microbial food.
Microorganisms are the most commonly used transformation materials for transgenic organisms, so transgenic microorganisms are relatively easy to cultivate and are the most widely used. For example, rennet, which used to be used only from the stomach of a killed calf, can now be produced in large quantities by using genetically modified microorganisms, avoiding innocent death of calves and reducing production costs.
2. Special food for repentant chain service genes.
Scientists use biogenetic engineering to turn ordinary vegetables, fruits, grains and other crops into miraculous "vaccine food" that can prevent diseases. Scientists have developed a sativa plant that protects against cholera.
The above content reference: Encyclopedia - Genetically Modified Food.
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