This article introduce the basic principle of mid-infrared spectroscopy and related knowledge of chemometrics, summarize the latest research progress of the application of mid-infrared spectroscopy technology coupled with chemometrics in the quality and identity of dairy products, and the further research is forecasted.%介绍了中红外光谱技术的基本原理及化学计量学的相关知识,综合阐述了将中红外光谱技术与化学计量学方法结合应用于乳制品的成分分析、产地鉴别等方面研究的现状,并对其前景进行了展望.
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