四种提取方法对神香草精油的品质影响  

Influence of Quality of Hyssopus Essential Oil Extracted by Four Methods

作　　者：吴晓菊[1] 徐效圣[1] 金英姿[1] 杨清香[1] 

机构地区：[1]新疆轻工职业技术学院食品与生物技术分院,新疆乌鲁木齐830021

出　　处：《农产品加工（下）》2016年第6期10-11,15,共3页Farm Products Processing

基　　金：新疆维吾尔自治区高校科研计划重点项目(XJEDU2014I066)

摘　　要：选择神香草叶和花为试验材料,采用水蒸气蒸馏法、有机溶剂提取法、超临界CO2萃取法和亚临界萃取法提取神香草精油,测定和比较4种方法提取的精油得率及品质。试验结果表明,以上4种方法得到的精油得率分别为0.688%,1.093%,2.558%,2.913%;有机溶剂提取法得到的精油色为黄色,其他3种方法提取的精油均为淡黄色。Choose hyssop flower and leaf as experiment materials, using hydro-distillation, organic solvent, supercritical C02 extraction and subcritical extraction of hyssopus officinalis essential oil. Determine and compare four methods for extraction of essential oil yield and quality. Experimental results show that these four methods the essential oil yield are 0.688%, 1.093%, 2.558%, 2.913%. Organic solvent extraction method to obtain the essential oil is yellow, the other three methods of extraction of essential oils are light yellow.

关 键 词：神香草精油 水蒸气蒸馏法 超临界CO2萃取法 亚临界萃取法 品质 

分 类 号：S573[农业科学—作物学]