Ginger oil , flayed ginger oil and ginger skin oil were extracted respectively by supercritical CO2 from the same speciesof ginger, separated and identified with the GC-MS method.

• 应用超临界CO2萃取同一品种生姜的带皮姜、去皮姜、姜皮姜油,采用GC-MS联用技术分离鉴定其中的化学组成,并计算其相对含量。