光谱技术在果品无损检测中的研究进展OA

With the acceleration of the large-scale and modernization process of the fruit industry,the demand for rapid and accurate detection of fruit quality has become increasingly urgent.Traditional detection methods are difficult to meet the needs of industrial upgrading due to their defects such as sample destruction and long detection cycles.As a key technical approach to solving the problems of fruit quality detection,spectral non-destructive testing technology has demonstrated irreplaceable application value in the detection of internal and external fruit quality,thanks to its core advantages of rapidity,non-destructiveness,accuracy and environmental friendliness.This paper focused on three core spectral non-destructive testing technologies,namely near-infrared spectroscopy,Raman spectroscopy and hyperspectral imaging,systematically elaborated on their technical principles,research progress in fruit quality detection.It also conducted an in-depth analysis of the current challenges faced by spectral non-destructive testing technology,and finally looked forward to the future development trends of fruit and vegetable non-destructive testing,aiming to provide a reference for the in-depth promotion and innovative application of spectral non-destructive testing technology in the fruit industry.