食品与发酵工业2015,Vol.41Issue(7):251-255,5.DOI:10.13995/j.cnki.11-1802/ts.201507046
花椒籽仁油的超临界CO2萃取
Study on Zanthoxylum bungeanum seed kernel oil extracted by supercritical CO2 technology
摘要
Abstract
The supercritical CO2 extraction technology of Zanthoxylum bungeanum seed kernel oil ZSKO) was studied by using single factor and orthogonal array design method.The saponificated Zanthoxylum bungeanum seeds were used as raw material and the yield of ZSKO was used as the index.The results showed that the yield of ZSKO reached 19.73% ±0.25% when the material granularity was 40 mesh,the moisture content was 10%,the CO2 flow rate was 80 L/h,the extraction pressure was 35MPa,the extraction temperature was 35 ℃ and the extraction time was 2.5h.The quality indexes of ZSKO (crude oil) could reach to the second grade quality based on Chinese national standard (GB 22479-2008).关键词
花椒耔仁油/超临界CO2萃取/出油率Key words
Zanthoxylum bungeanum seed kernel oil (ZSKO)/supercritical CO2 extraction/yield of oil引用本文复制引用
刘通,殷钟意,郑旭煦,姚世勇,刘荣,王斐,史闯..花椒籽仁油的超临界CO2萃取[J].食品与发酵工业,2015,41(7):251-255,5.基金项目
重庆市科技攻关项目(CSTC,2011AB5007) (CSTC,2011AB5007)
重庆高校创新团队建设计划(KJTD201020) (KJTD201020)