大豆及其加工食品转基因成分检测技术研究进展

随着基因工程技术在食用农产品领域的应用发展,形形色色的转基因食品应运而生。目前包括我国在内的许多国家为保护消费者的知情权和选择权,都建立了转基因食品标识管理制度。科学有效的转基因食品检测技术是实现我国转基因产品标识管理的前提。我国食品成分多样且基质复杂,针对初级农产品的转基因成分检测技术并不完全适用于工业加工食品尤其是深加工食品。这对食品监管及技术检测部门提出了新的要求。本文根据技术原理的不同分类介绍了目前几种主要的食品中转基因成分检测技术,除介绍现在已经成熟应用的技术方法外,本文还重点介绍了国内学者新近研发出的几种新技术,为研究人员进一步研发新技术提供重要参考。

Research progress on detection technology of genetically modified ingredients in soybean and processed foods

With the genetic engineering technology maturing into the field of edible agricultural products, a variety of genetically modified foods have emerged. At present, many countries, including China, have established a genetically modified food labeling management system to protect consumers'' right to know and to choose. Scientific and effective genetically modified food testing technology is the premise for realizing the management of genetically modified products in China. Due to the diverse composition and complex matrix of genetically modified foods, the detection technology of genetically modified ingredients for primary agricultural products is not fully applicable to industrial processed foods, especially deep processed foods. This puts new requirements on food regulatory and technical testing departments. This paper introduced the current detection technologies of genetically modified components in several major foods according to the different classifications of technical principles. In addition to introducing the technical methods that had been matured and applied, this paper also introduced several new technologies newly developed by domestic scholars, in order to provide important reference for researchers to further develop new technologies.