薏米磷脂提取工艺初步研究  

Study on the Extraction Technology of Adlay Phospholipid

作　　者：程碧君 李天娇 李应华[2] CHENG Bijun;LI Tianjiao;LI Yinghua(College of Food Engineering,Jilin Agricultural Science and Technology College,Jilin,Jilin 132101,China;Food College,Luohe Vocational Technology College,Luohe,He'nan 462002,China)

机构地区：[1]吉林农业科技学院食品工程学院,吉林吉林132101 [2]漯河职业技术学院食品学院,河南漯河462002

出　　处：《农产品加工》2020年第7期27-30,共4页Farm Products Processing

基　　金：吉林农业科技学院博士启动基金项目(吉农院合字第[校20190277]号);吉林农业科技学院青年基金项目(吉农院合字第[校20190247]号)。

摘　　要：对薏米中磷脂的提取工艺进行优化,设计薏米磷脂的提取工艺,并以丙酮质量分数、丙酮pH值、金属离子质量分数3个因素研究对薏米磷脂提取工艺的影响。利用单因素试验结果进行正交分析,得到薏米磷脂的最佳提取工艺参数。结果表明,薏米磷脂的最佳工艺条件为丙酮质量分数80%,丙酮pH值7.5,金属离子质量分数40%,在此条件下薏米磷脂的提取率为61.736%。In this study,the extraction and purification of adlay phospholipid was optimized.The extraction process of adlay phospholipid was designed.The effects of acetone concentration,acetone pH value and metal ion concentration on the extraction of adlay phospholipid were studied.Using single factor test results,orthogonal analysis,the best extraction of adlay phospholipid process parameters.The results showed that the optimum conditions of adlay phospholipid were as follows:the concentration of acetone 80%,the pH value of acetone 7.5 and the concentration of metal ions 40%.The extraction rate of adlay phospholipid 61.736%under these conditions.

关 键 词：薏米磷脂 单因素试验 提取工艺 正交试验 

分 类 号：TS222.2[轻工技术与工程—粮食、油脂及植物蛋白工程]