Optimazation of Solid-Phase Microextraction Conditions Combined with GC-MS for Analysis of Volatiles in Peanut Oil

Abstract:

The aim of this study was to establish an analysis method of aroma volatiles in peanut oil using headspace solid-phase microextraction combined with GC-MS.The optimum SPME conditions were determined and listed as follows: a PDMS-DVB fiber,magnetic stirring,the extraction temperature of 50 ℃,the extraction time of 40 min and the desorption time of 5 min.53 volatile compounds were then identified using the optimized HS-SPME condition combined with GC-MS.