超临界CO_2流体萃取的酸浆籽油的成分分析_陆占国 . Composition analysis of groundcherry seed oil by supercritical CO2 extraction

Abstract

The oil was obtained from the seeds of Physalis alkekengi L.native from Heilongjiang by the technology of supercritical CO2 extraction with 19.67% yield.The oil was analyzed and identified by GC/MS,which contained linoleic acid 73.91%,oleic acid 11.21%,hexadecanoic acid 11.58%,octadecanoic acid 3.30%.The results of HPLC analysis showed that the content of α-Vitamin E was 16.04 mg/100 g.