【摘要】 本文用超临CO₂（SFE-CO₂）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-CO₂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。更多还原

【Abstract】 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% .更多还原