Nine species Zanthoxylum bungeanum maxim of different habitat and grade from Sichuan and Chongqing were used as raw materials.Aroma constituents and tingling principle extracted by the method of supercritical CO2 simultaneously were analyzed by GC/MS/AMDIS.There were total 66 chemical components identified from extractant of Zanthoxylum bungeanum maxim,and the content of aroma constituents and tingling principle differed in Zanthoxylum bungeanum maxim by varieties of habitat and grade.The content of major aroma constituents including linalool,α-terpineol,1,8-cineole,myrcene,and limonene was higher in Zanthoxylum schinifolium(green huajiao) than Zanthoxylum bungeanum(red huajiao).The content of tingling principle constituted of alkylamide was higher in Zanthoxylum bungeanum(red huajiao) than Zanthoxylum schinifolium(green huajiao).