摘要
本文用超临CO_2(SFE-CO_2)流体从于姜中萃取(小试、中试)出姜油,对姜油进行GC-MS分析。实验结果表明,姜油含有49个成分,其中姜的特征成分姜辣素高达22.90％。SFE-CO_2法萃取姜油能保持生姜特有的风味和辣味,油质量显著提高,是姜油生产中的一种很有前途的新工艺。
Essential oils from the dried rhizomes of Zingiber officinale were extracted by supercritical- CO2 fluid (SFE-CO2)
and traditinal water still distillation (WSD) methods, and the SFE extraction technology and quality (GC-MS, etc.) of the oils were studied. The results showed that the SFE-CO2 contains 49 constituents, such as 6-paradol, etc, the ginger peppery component of them gets to 22.90% .
出处
《中药材》
CAS
CSCD
1999年第3期134-135,共2页
Journal of Chinese Medicinal Materials
关键词
SFE-CO2
姜油
GC-MS分析
萃取
姜
Supercritical-CO2 fluid extraction
Ginger oil
GC-MS
Quality evaluation
