The application of NMR-based milk metabolite analysis in milk authenticity identification
文献类型： 外文期刊
作者： Li, Qiangqiang 2 ; Yu, Zunbo 4 ; Zhu, Dan 2 ; Meng, Xianghe 3 ; Pang, Xiumei 2 ; Liu, Yue 2 ; Frew, Russell; Chen, He; 1 ;
作者机构： 1.Minist Agr, Xinjiang Acad Agr Sci, Inst Qual Stand & Testing Technol Agroprod, Lab Acad Agr Sci,Lab Qual & Safety Risk Assessmen, Urumqi 830091, Xinjiang, Peoples R China
2.Chinese Acad Agr Sci, Inst Qual Stand & Testing Technol Agroprod, Key Lab Agroprod Qual & Safety, Beijing 100081, Peoples R China
3.Zhejiang Univ Technol, Ocean Coll, Hangzhou 310014, Zhejiang, Peoples R China
4.China Inst Vet Drug Control, Beijing 10
关键词： bovine milk;goat milk;soymilk;NMR;authenticity identification
期刊名称：JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE （ 影响因子：3.638； 五年影响因子：3.802 ）
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收录情况： SCI
摘要： BACKGROUNDMilk is an important food component in the human diet and is a target for fraud, including many unsafe practices. For example, the unscrupulous adulteration of soymilk into bovine and goat milk or of bovine milk into goat milk in order to gain profit without declaration is a health risk, as the adulterant source and sanitary history are unknown. A robust and fit-for-purpose technique is required to enforce market surveillance and hence protect consumer health. Nuclear magnetic resonance (NMR) is a powerful technique for characterization of food products based on measuring the profile of metabolites. In this study, 1D NMR in conjunction with multivariate chemometrics as well as 2D NMR was applied to differentiate milk types and to identify milk adulteration.
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