Fig. 6From: Standardization of Rehmannia glutinosa (Gaertn.) DC. steam processing and evaluation of its chemical, anti-oxidant, and anti-inflammatory propertiesThe fourier transform near-infrared (FT-NIR) spectroscopy of characterization all R. glutinosa samples. a FT-NIR spectra of analysed R. glutinosa samples. b Dendogram of analysed FT-NIR showing the heterogeneity of all R. glutinosa samples. *UPR Unprocessed R. glutinosa, PRR, Processed R. glutinosa, SPR, Supplemented Processed R. glutinosa, RW Rice wineBack to article page