Ministry of Agriculture: Pigs "try to eat" genetically modified rice for 90 days to prove its safety

Beijing News A few days ago, 61 academicians requested the industrialization of genetically modified rice to raise concerns about the safety of genetically modified foods. The reporter learned from the Ministry of Agriculture that the Ministry of Agriculture will step up popular science propaganda, create a favorable public opinion environment for the application of genetically modified biotechnology in China, and accelerate the revision of laws and regulations governing genetically modified organisms.

Xie Jiajian, an associate researcher at the Plant Protection Institute of the Chinese Academy of Agricultural Sciences, said that at present, China has approved the safety certificate for genetically modified production and the crops within the effective period include cotton, rice, corn and papaya. However, it cannot be commercialized immediately. According to the "Seed Law of the People's Republic of China," genetically modified crops still need to obtain certification certificates, production licenses, and operating licenses before they can enter commercial cultivation. At present, only cotton and papaya are approved for commercial planting in China, and genetically modified rice and genetically modified corn have not been approved by the Seed Law.

In addition, soybeans, corn, rapeseed, cotton, and sugar beet that China has approved for import as raw materials for processing are genetically modified. These foods must obtain our national security certificate.

Professor Luo Yunbo, professor and dean of the College of Food Science and Nutritional Engineering at China Agricultural University, said that both developed and developing countries have taken the development of genetically modified technology as an important force to occupy the commanding heights of future international competition in agriculture and to promote a new round of agricultural science and technology revolution. Luo Yunbo said that from an international perspective, the global acreage of GM crops has grown from 1.7 million hectares in 1996 to 170 million hectares in 2012. By the end of 2012, 59 countries and regions around the world have approved the import of genetically modified crops for food, feed, or planting. Among them, 28 countries have approved the commercial cultivation of 25 genetically modified crops.

The current doubts are not fully expressed

This is not a scientific and technical issue. It is an issue of ordinary consumers' right to know and freedom of choice. The biggest problem at the moment is that the voices that have doubts about transgenes are not fully expressed, and the unilateral transgenes are quite powerful. What is the longest time for eating genetically modified foods? How many people are eating? Feeding trials such as mice cannot completely eliminate all doubts. There is no risk in this generation. Does the next generation have any?

The whole society should be fully discussed and the people should be allowed to choose. If the people choose to eat genetically modified rice, they also need other guarantees from the government, including the need for genetically modified information.

The free choice of the people is the most basic principle of a civilized society. It is not a matter of unilaterally saying that genetically modified foods are good enough for everyone to eat. If not fully discussed and expressed, even if it is promoted, you will encounter various problems.

—Jiang Jinsong, Associate Professor, Institute of Science, Technology and Society, Tsinghua University

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Pigs "try to eat" genetically modified rice test safety

Beijing News yesterday, Prof. Huang Kunlun of the College of Food Science and Nutritional Engineering of China Agricultural University stated that the pig feeding test for the BT transgenic insect-resistant rice was completed. The results showed that the BT transgenic rice and non-transgenic rice were Pigs have the same nutrition and safety.

According to media reports, the Ministry of Agriculture commissioned a 90-day feeding trial of miniature pigs of genetically modified rice at China Agricultural University. The scholar in charge of this experiment, Huang Kunlun, a GM rice expert at China Agricultural University, responded to the Beijing News reporter by e-mail that the trial was called the pig feeding trial of the BT gene-resistant rice.

Why use pigs for testing? Huang Kunlun explained that in terms of nutrition and toxicology, the gastrointestinal tract digestive process of pigs is very similar to that of humans. It can be used to study the dynamic changes of drugs in the body, and their physiological and omnivorous nature are similar to humans, but also contribute to nutrition. Research. Therefore, using pigs as a test can reflect the safety of GM rice for human consumption.

"The experimental pigs were free from poisoning or death during the 90-day feeding period, with smooth fur, flexible movement, normal diet, and good growth and development," Huang Kunlun said in an e-mail.

This group of manuscripts written / Beijing News reporter Tu Chonghang Xu Luyang Deng Qi Li Dandan

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