CAJ | 학술논문

采用正交试验法优化芫荽子的萃取工艺条件，确定了超临界 CO2萃取芫荽子的最佳条件：萃取压力26 MPa，萃取温度50℃，选择无水乙醇为夹带剂，夹带剂用量（体积比）为10％，萃取时间为60 min，解析压力为5 MPa，解析温度为40℃，获得萃取率为23．78％。利用GC-MS法对提取物成分进行分析，共检测出α-乙酸松油酯、油酸乙酯、石竹烯氧化物等25种主要化合物，总质量比约为89．02％。与传统提取方法相比，该法简便、快速，得到的膏状萃取物香气纯正。
채용정교시험법우화원유자적췌취공예조건，학정료초림계 CO2췌취원유자적최가조건：췌취압력26 MPa，췌취온도50℃，선택무수을순위협대제，협대제용량（체적비）위10％，췌취시간위60 min，해석압력위5 MPa，해석온도위40℃，획득췌취솔위23．78％。이용GC-MS법대제취물성분진행분석，공검측출α-을산송유지、유산을지、석죽희양화물등25충주요화합물，총질량비약위89．02％。여전통제취방법상비，해법간편、쾌속，득도적고상췌취물향기순정。
Orthogonal experimental design was used to optimize the process of extraction of coriander seed by supercritical CO2 fluid. The optimal conditions obtained were as follows:extraction pressure 26 MPa and temperature 50 ℃ for 60 min,the volume dosage of absolute ethyl alcohol as entrainer 10% ,the separate temperature 40℃ and pressure 5 MPa,under which the extraction rate was 23 .78% . The components of extract were analyzed by GC-MS,and 27 kinds of component were identified, which amounted to 89.02% of total extract,the main components wereα-terpinyl acetate,ethyl oleate,caryophyllene oxide, etc. The method is simple,rapid,and the extract obtained was in paste form with pure odor.