当前位置: 首页 > 文章 > 超临界CO_2萃取北五味子木脂素工艺参数的优化 吉林农业大学学报 2012,34 (1) 98-102
Position: Home > Articles > Study on Extraction Technology of Lignans in Schisandra chinensis by Supercritical CO_2 Journal of Jilin Agricultural University 2012,34 (1) 98-102

超临界CO_2萃取北五味子木脂素工艺参数的优化

作  者:
崔敬爱;陈晓平
单  位:
吉林农业大学食品科学与工程学院
关键词:
超临界CO2萃取法;北五味子木脂素;工艺参数
摘  要:
采用超临界CO2萃取法对北五味子木脂素进行提取,优选最佳工艺参数。结果表明:萃取工艺参数为原料粒度0.18~0.25 mm,投料量每罐300 g,萃取压力30 MPa,萃取温度45℃,萃取时间120 min,CO2流量15 L/h。此条件下,北五味子木脂素的萃取得率达1.024%。
译  名:
Study on Extraction Technology of Lignans in Schisandra chinensis by Supercritical CO_2
作  者:
CUI Jing-ai,CHEN Xiao-ping College of Food Science and Engineering,Jilin Agricultural University,Changchun 130118,China
关键词:
supercritical CO2 extraction;schisandra lignose;technology parameter
摘  要:
The technology parameters of extracting schisandra lignose with supercritical CO2 extraction were studied.The results showed that the optimal conditions of extraction are as follows:0.18—0.25 mm as the diameter of raw material,300 g/pot as inventory rating,30 MPa as extracting pressure,45 ℃ as extracting temperature,120 min as extracting time,15 L/h as CO2 flow rate.The extraction rate of lignans from Schinensis by using supercritical CO2 extraction is 1.024%.

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