Classifying Ginseng According to Near Infrared Diffuse Reflection Spectrum
HE Shu hua, SUN Rui yan, REN Yu qiu, WANG Hong feng, WANG Wen long, WANG Li li (Changchun College of Traditional Chinese Medicine, Changchun, 130021, P.R.China)
American ginseng and Asiatic ginseng as well as Asiatic ginseng processed products were analyzed with the help of the diffuse reflection spetrum. Neat infrared spectral technique and computer technique were combined in the analysis. The result of classification was also obtained by the method of system cluster analysis. A new method to identify traditional Chinese pharmaceuticals is proposed in this paper.