孜然香气成分分析的样品制备方法研究

Study on Sample Preparation for Analysis of Aromatic Constituents of Cumium Cyminum

研究了萃取法，Ｌｉｋｅｎｓ－Ｎｉｃｋｅｒｓｏｎ同时蒸馏／萃取法、动态吸附法等样品分离浓缩方法在孜然香气成分的气 相色谱分析中体现的不同特点。

In this paper, effects of sample preparation methods (extraction, Likens-Nickerson combined with distllation/ extraction, and dynamic adsorption) on extracting essential oil of cuminum cyminum and analysis of the aromatic constituents were studied.