With the development of society and the progress of science and technology,food safety has become the focus of attention.In order to ensure the safety of food,a series of testing measures need to be taken to protect public health.Ultraviolet-visible(UV-VIS)spectrophotometer,as an efficient analytical tool,has been widely used in food detection in recent years.Based on this,this paper describes the composition and characteristics of UV-VIS spectrophotometer,the role of UV-VIS spectrophotometer in food detection and its application in food detection.
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