摘要
近年来,全球范围不断出现有关食品产品与标签不符,肉类掺假,以次充好等商业欺诈问题。食品掺假造假问题影响着人们的利益与健康,也越来越受到各国政府重视。对加工食品而言,其生产加工过程的复杂性使得物种鉴别变得相对困难。传统的检测方法已不能满足对加工食品鉴定的需要。DNA条形码是一种从分子水平上对物种进行快速鉴定的技术,它弥补了传统鉴定方法的缺陷,以其准确、高效、简单的特点为加工食品鉴定领域带来了革命性的影响。本文在简要介绍DNA条形码研究现状的基础上,主要总结目前国内外关于DNA条形码技术在加工食品鉴定中的应用情况,包括在牲畜肉制品、动物源中药制品、植物源中药制品、加工海产品鉴定中的应用,并讨论DNA条形码技术在食品鉴定中的优缺点以及发展趋势。
In recent years,there have been many commercial frauds around the world,such as inconsistencies between food products and labels,adulteration of meat,sub-filling and so on.Food adulteration and fraud affect people's interests and health,and it has been paid more and more attention by governments.For processed food,the complexity of its production process makes it relatively difficult to identify species.Traditional detection methods cannot meet the needs of identification of processed food.DNA barcoding is a rapid identification technology for species at the molecular level.It makes up for the shortcomings of traditional identification methods,and brings revolutionary influence to the identification field of processed food with its accurate,efficient and simple characteristics.On the basis of introducing the current research status of DNA barcoding,this paper mainly summarizes the application of DNA barcoding technology in the identification of processed food at home and abroad,including the identification of livestock meat products,animal-derived Chinese medicine products,botanical Chinese medicine products and processed seafood products.Finally,the advantages and disadvantages of DNA barcoding technology in food identification and its development trend are discussed.
作者
牛家乐
费鑫杨
傅寅旭
张俊
潘迦明
陈毓
王旭
Niu Jiale;Fei Xinyang;Fu Yinxu;Zhang Jun;Pan Jiaming;Chen Yu;Wang Xu(College of Laboratory Medicine,Hangzhou Medical College,Hangzhou 310053,China)
出处
《山东化工》
CAS
2019年第10期61-64,共4页
Shandong Chemical Industry
基金
国家级大学生创新创业训练计划项目(201813023003)
关键词
DNA条形码
加工食品
真伪鉴定
DNA barcoding
processed food
authenticity identification
