超临界CO_2流体萃取的酸浆籽油的成分分析  

Composition analysis of groundcherry seed oil by supercritical CO_2 extraction

作　　者：陆占国[1] 郑国臣[1] 余善鸣[1] 

机构地区：[1]哈尔滨商业大学食品工程学院,黑龙江哈尔滨150076

出　　处：《食品与机械》2007年第2期88-89,113,共3页Food and Machinery

摘　　要：采用超临界CO2流体萃取方法对黑龙江省产酸浆籽进行萃取,以19.67%得油率获得了油脂,用气质联机(GC/MS)对油脂成分进行了分析,检测和确定出4种成分,分别为亚油酸73.91%,油酸11.21%,十六烷酸11.58%,十八烷酸3.30%。由HPLC分析结果显示:酸浆籽油脂中的α-VE的含量为16.04mg/100g。The oil was obtained from the seeds of Physalis alkekengi L. native from Heilongjiang by the technology of superefitieal CO2 extraction with 19.67% yield. The oil was analyzed and identified by GC/MS, which contained linoleic acid 73.91%, oleie acid 11.21%, hexadeeanoic acid 11.58%, octadeeanoie acid 3.30%. The results of HPLC analysis showed that the content of a-Vitamin E was 16.04 mg/100 g.

关 键 词：酸浆 红菇娘 超临界CO2流体萃取法 气相色谱/质谱 VE 

分 类 号：TS221[轻工技术与工程—粮食、油脂及植物蛋白工程]