期刊论文

中文

粮食与油脂

1008-9578

2016

29

7

50-54

10.3969/j.issn.1008-9578.2016.07.013

国家粮食公益性行业科研专项（201313012）；

本校为第一机构

进行超临界 CO2法提取山茱萸籽油的研究，在单因素试验的基础上，采用 Box–Behnken设计响应面法优化超临界 CO2法提取山茱萸籽油的工艺条件。经优化后得到的优化工艺条件为萃取压力41.5 MPa、萃取温度37℃、萃取时间2.5 h，在此条件下，山茱萸籽油得率为39.85%。为山茱萸籽油的提取方法及山茱萸副产物的综合利用提供了可靠的理论依据。

The supercritical CO_2 fluid extraction（SFE–CO_2） technology of Cornus officinalis seeds oil was studied. On the base of single factor test results,response surface methods were used to optimize the method of extraction Cornus officinalis seeds oil by supercritical CO_2 fluid. The optimal conditions for getting Cornus officinalis seeds oil were that extraction pressure was 41.5 MPa,extraction temperature was 37 ℃,and extraction time was 2.5 h. Under these conditions,the yield of oil was 39.85 %. The technology provided theoretical basis for...