浅谈转基因食品的安全性问题

摘要

20世纪80年代以来，生物技术快速发展，转基因技术作为其中代表尤为受到人们的关注。在全球食物短缺问题的日益严峻，转基因食品作为转基因技术发展的产物，让人们看到了解决这一严峻问题的希望，对经济和社会发展发挥着越来越重要的作用。近几年来，转基因技术发展迅猛，转基因作物种植面积与日俱增，转基因食品行业在社会经济中的作用越来越重要，但是技术发展必然带来异化，转基因技术也不可避免的带来了异化，主要表现在转基因食品带来的安全隐患。这些隐患主要来源于转基因食品在人体健康、生太环境等方面的安全性问题。

关键词：转基因技术；转基因食品；安全性问题

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Abstract

Since the 1980s, biotechnology develop fast, as the representative of biotechnology, genetically modified technology attract much attention. Now, the global problem about shortage of food is worse and worse as time goes on. As a product from transgenic technology development, the genetically modified foods give us some hopes that we can solve the problem, and play a more and more predominant role in social and economic development. In the last few years, the transgenic technology develops very quickly. At the same time, the planting areas for genetically modified foods increase every day and the genetically modified foods business plays a more and more predominant role in social and economic development. But the technology development is sure to bring changes. Sothe transgenic technology inevitably brings some changes, of which are mainly about the potential safety concerns. These safety concerns mainly derive from the influence of genetically modified food on human health, environmental problem, and so on.

Key words：transgenic technology; genetically modified food; security

problem

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目录

摘要................................................................................................................................. I Abstract ......................................................................................................................... II 目录.............................................................................................................................. III 一、引言........................................................................................................................ 1 二、转基因技术的概述................................................................................................ 2

1、 转基因技术的定义....................................................................................... 2 2、 转基因技术的本质....................................................................................... 2 3、 转基因技术的发展及应用........................................................................... 3 三、转基因食品的概述................................................................................................ 5

1、转基因食品的含义......................................................................................... 5 2、转基因食品的分类......................................................................................... 5 3、我国转基因食品的发展状况......................................................................... 6 四、转基因食品的安全性讨论.................................................................................... 7

1、 人体健康方面............................................................................................... 7 2、 生态环境方面............................................................................................... 8 五、各国公众对转基因食品的态度............................................................................ 9

1、 美国公众对转基因食品的态度................................................................... 9 2、 欧盟和其他国家公众对转基因食品的态度............................................. 10 3、 我国公众对转基因食品的态度................................................................. 10 六、转基因食品的前景.............................................................................................. 11 七、小结...................................................................................................................... 12 八、参考文献.............................................................................................................. 13

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