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以西林小黄姜为原料,通过水蒸气蒸馏得精油(ginger essential oils,GEO)和石油醚、无水乙醇分别索氏提取得石油醚油树脂(oleoresin extracted by petroleum ether,PEEO)、无水乙醇油树脂(oleoresin extracted by absolute ethanol,AEEO)共3种姜油,采用顶空-固相微萃取(headspace solid phase micro-extraction,HS-SPME)结合气相色谱质谱(gas chromatogr