Near-infrared reflectance analysis: food industry applications

Abstract Since its first application to grain analysis about 30 years ago, near-infrared reflectance (NIR) has become popular for rapid, routine analysis in the formulation, quality control and development of food products. This review introduces a spectrum of applications in the food industry. It discusses the basic principles of NIR application as well as some of the variables that may complicate such applications to food and food ingredient analysis.

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