青豆卵磷脂的分离纯化及其应用的研究  

Study of isolation and purification of green beans lecithin and its application

作　　者：刁亚娟[1] 

机构地区：[1]通辽职业学院,内蒙古通辽028000

出　　处：《粮食与油脂》2017年第1期32-35,共4页Cereals & Oils

摘　　要：以青豆为原料,以超临界CO_2萃取法提取青豆卵磷脂,再应用柱层析法进行分离纯化,卵磷脂纯度达到95.2%。试验证明,加入0.7%高纯卵磷脂液的奶粉在70℃水中的溶解速率比加入青豆卵磷脂前提升了18%。With green beans as raw material,lecithin was crudely extracted by supercritical CO2,and then was isolated and purified by column chromatography.The purity of green beans lecithin reached 95.2%.The results showed that the dissolution rate of milk power,which was added 0.7% high pure lecithin liquid,increased by 18%than that without green beans lecithin in 70℃ water

关 键 词：青豆卵磷脂 超临界CO2萃取 柱层析法 速溶奶粉 

分 类 号：TS201.2[轻工技术与工程—食品科学]