摘要
以特种油料植物水飞蓟种籽为材料,以超临界CO2为溶剂在容量为1L的萃取釜中对水飞蓟油进行萃取。考察了萃取压力、温度、时间等因素对萃取效率的影响,在单因素实验的基础上运用响应曲面法(RSM)考察了因素间的交互作用,并对萃取工艺参数进行了优化。
The special fatty oil in Silybum marianum seeds was extracted with supercritical-CO2 , and the influences of pressure, temperature, and time on extraction yield were discussed in this paper. Based on these one- factor-at-a-time experiments, Response Surface Method was introduced to optimize the extracting process.
出处
《食品与机械》
CSCD
北大核心
2007年第1期93-96,共4页
Food and Machinery
基金
江苏省农业科技攻关项目(项目编号:BE2005338)
关键词
超临界C02
萃取
水飞蓟油
Supercritical-CO2
Extraction
Silybum marianum oil
