节点文献
Extraction of essential oil from shaddock peel and analysis of its components by gas chromatography-mass spectrometry
【Abstract】 Essential oil, with more than thirty kinds of compounds separated and identified by gas chromatography-mass spectrometry, was extracted from Shatian shaddock peel and Sweet shaddock peel by squeeze-steam distillation and direct steam distillation method. Among their composition, the main components are terpene compounds, which account for 93.926% (mass fraction, the same below) and 85.843% of essential oils extracted from Shatian shaddock peel and Sweet shaddock peel, respectively. Although nootkatone is the major contributor of shaddock characteristic scent, and its contents are 1.069% and 1.749% of essential oils from Sweet shaddock peel and Shatian shaddock peel, respectively. The results show that squeeze-steam distillation gives higher yield and good quality of essential oil and the compositions of essential oils from two kinds of shaddock peels are different, but the main contributors of the shaddock scent are the same.
【Key words】 essential oil; Shatian shaddock; Sweet shaddock; gas chromatographymass spectrometry; nootkatone; extraction;
- 【文献出处】 Journal of Central South University of Technology(English Edition) ,中南工业大学学报(英文版) , 编辑部邮箱 ,2006年01期
- 【分类号】TQ914.1
- 【被引频次】7
- 【下载频次】83