高山红景天超临界CO_2萃取工艺的初步研究  

Pilot on the processing of supercritical CO_2 extraction in Rhodiola sachalinensis A Bor.

作　　者：王化田[1] 龚刚明[1] 

机构地区：[1]上海应用技术学院生物与食品工程系,上海200233

出　　处：《食品科技》2006年第10期92-94,共3页Food Science and Technology

摘　　要：以超临界CO2萃取物得率来研究高山红景天萃取工艺,得出最佳工艺参数为:夹带剂为80%乙醇、温度为55℃、压力为25MPa,工艺条件下产物得率高,且稳定。The process conditions for the extraction of Rhodiola sachalinensis A Bor. was studied by using the supercritical CO2 extraction method. The conclusion was as following： the entertainer is 80% grain alcohol, the temperature is 55℃, the pressure is 25MPa. Under the process conditions the yield of extraction is high and stable.

关 键 词：高山红景天 超临界CO2萃取 工艺条件 

分 类 号：TS201.1[轻工技术与工程—食品科学]