In region (1500-1800 cm -1 ), it can be pointed out that most of the samples show intense peaks at 1646 cm-1 is inserted into the standard saccharide unit, steroid saponins and flavonoid compounds, for example, C=C and C =O vibration at 1630 cm -1 it may be assigned to the carboxyl group in asymmetric stretching, while also important for the identification of phenolic compounds, alcohols and carboxylic groups and also the hydrogen vibration of amide N-H groups . The broad peaks between 1440 and 1370 cm -1 result from C-H deformation vibration of lipids and cellulose , -OH from water and stretching vibrations of functional groups ketone C=O of fructose and aldehyde CH=O of glucose .