近红外光谱技术在食品溯源中的应用进展.pdf

食品研究与开发
2017年6月
专题论述
Food Research And Development
第38卷第12期
197
DOI:10.3969issn.1005-6521.2017.12.043
近红外光谱技术在食品溯源中的应用进展
宋雪健,钱而丽,张东杰,王欣卉,于果,周义
(黑龙江八一农垦大学食品学院,黑ル江大庆163319)
摘要:食品产地溯源的问题一直广受关注,一些制售假冒食品的现象屡禁不止,为维护市场秩序,保护消费者的合法
权益,急需对食品产地溯源进行快速无损检测。目前,常用的检測方法有近红外光谱技术、矿物元素指纹分析技术、DNA
指纹图谱技术等,其中近红外光谱技术(NIR)因具有高效、快速、无损、无污染及低成本检测的特点,而被广泛应用于食
品产地溯源的研究中。主要概述近红外光谱技术的原理,并通过列举了其在肉类、水果、谷物的产地溯源研究中的方法
手段和结论等,得出近红外光语技术在食品产地溯源检测方面的研究具有一定可行性。同时分析了近红外光语技术在
食品产地溯源中应用现状,并指出了其存在的问题和今后其在食品产地溯源方面的研究展望,为近红外光谱技术在食
品追溯体系分析中提供理论参考
关键词:近红外光谱技术;产地溯源;食品;检测
Progress in Application of Near Infrared Spectroscopy to Food Traceability
SONG Xue-jian, QIAN Li-li, ZHANG Dong-jie, WANG Xin-hui, YU Guo, ZHOU Yi
College of Food Seience, Heilongjiang Bayi Agricultural University, Daqing 163319, Heilongiiang, China)
Abstract The origin of food has been concerned about the problem, some of the phenomenon of the manufac
ture and sale of counterfeit food despite repeated prohibitions. In order to maintain the market order, protect the
legitimate rights and interests of consumers, so the urgent need for food origin Traceability for rapid non-destrue
tive testing. At present, near infrared spectroscopy, mineral element fingerprinting, DNA fingerprinting, etc
are commonly used detection methods. Near Infrared Spectroscopy (NIR is widely used in the study of trace
ability of food origin because of its characteristics of high efficiency, fastness, no damage, no pollution and low
cost detection. In this paper, the principle of near infrared spectroscopy was summarized, and the method and
conclusion of ils research on traceability of meal, fruit and grain were summarized. The near-infrared spec
troscopy can be used in traceability detection of food origin. AL the same Lime, the applicalion of near-infrared
spectroscopy in the origin of food origin had been analyzed, and the existing problems and future research trends
in the origin of food origin were pointed out, which provided a theoretical reference for near-infrared spec-
troscopy in food traceability system analysis
Key words near infrared spectroscopy; origin traceability; food; testing
近红外光( Near Infrared,NIR)是波长介于可见光ASIM)将其谱区定义为780m~2526nm(即波数为
(VIS)与中红外光(IR)之间的一种电磁波,美国材料与12800cm1-3960cm1),是在吸收光谱中的第一个非
试验协会( American Society for' Testing and Materials,可见光区。近红外光具有光的“波力”二象性,物质中
红外活性分子的键能与近红外光子发生相互作用,产
基金项日:黑龙江省教育厅科学技术研究项日资助(12541576);黑龙生近红外光谱吸收。分子在红外光谱区内的吸收产生
江省星区科研项日(HKN125B-13-02):黑龙江省高等学校科技创新于两种方式中任意一种,其一是分子的振动或者转剥
打队建设计划项日(201411006);黑龙江省应用技术研究与开发计
的状态变化,其二是分子振动或者转动状态在不同能
划项日(CA14B104
作者简介:宋雪健(199-)男(汉),研究生,研究方向:食品加「与量级间的跃迁。近红外区的光普吸收带足有机物质中
质量安全
能量较高的含氢基团,主要包括是C-HO-H、S-H、
通信作者:张东杰(1966一),男,教授,博上,研究方向:农产品加
H等在中红外光谱区基频吸收的倍频、合频和差频吸
与安全。
收带叠加而成的,也有其他一些基团的信息(如C=C、
万方数据