Fig. 2From: Standardization of Rehmannia glutinosa (Gaertn.) DC. steam processing and evaluation of its chemical, anti-oxidant, and anti-inflammatory propertiesThe changes in biomass root morphology and water content of R. glutinosa samples. a Changes in root morphology appearance of R. glutinosa samples. b The water content of R. glutinosa samples. c. Water content loss of R. glutinosa samples during processing. *UPR Unprocessed R. glutinosa, PRR Processed R. glutinosa. Values are presented as means ± standard deviation. Same letters are not significantly different by Tukey’s test and p = 0.05Back to article page