蛋黄卵磷脂制备工艺及超临界CO_2脱蛋黄油实验研究  

Experiment on Supercritical CO_2 Extraction of Phospholipids from Egg Yolk

作　　者：阳东升[1] 黄凤洪[2] 刘根凡[1] 陈良才[1] 舒朝晖[1] 熊霞利[1] 吕锋杰[1] 

机构地区：[1]华中科技大学能源与动力工程学院,湖北武汉430074 [2]中国农业科学院油料作物研究所,湖北武汉430062

出　　处：《过滤与分离》2003年第4期1-4,共4页Journal of Filtration & Separation

基　　金：湖北省科技攻关资助项目(No.2002AA108B02)

摘　　要：对用超临界CO_2萃取技术制备蛋黄卵磷脂的几种典型工艺进行了归纳、分析和比较。根据选择的工艺,对关键设备萃取器料筒进行了改进,通过正交试验,探讨了萃取压力、温度、时间、料筒层数等条件对蛋黄油脱除率的影响规律。Induces, analyzes and compares some typical technologies of supercritical CO2 extraction for phospholipids from egg yolk. Based on the chosen technology, the key equipment-extraction apparatuses improved. Through orthogonal experiments, the factors such as extraction pressure, temperature, time and lever number in extractor, which affect the deprivation rate are studied.

关 键 词：蛋黄卵磷脂 超临界CO2萃取 蛋黄油 实验研究 胆固醇 脱除率 

分 类 号：TQ028.32[化学工程]