模拟移动床制备高纯度低聚果糖的研究与应用  

Research and application on preparation of high purity fructooligsacchrides by simulate moving bed chromatography

作　　者：曹敏[1] 雷光鸿[1] 王元春[1] 黄忠华[1] 米运宏 蓝伯广 

机构地区：[1]广西轻工业科学技术研究院,广西南宁530031 [2]南宁纵联科技有限公司,广西南宁530031

出　　处：《食品工业科技》2017年第19期84-87,99,共5页Science and Technology of Food Industry

基　　金：南宁市科学研究与技术开发计划(科技攻关计划):利用分子筛-模拟移动床耦合技术制备高纯度低聚果糖的技术攻关及中试示范(20151291)

摘　　要：以普通级低聚果糖(FOS60)为原料,利用模拟移动床色谱(SMB)分离技术连续分离纯化低聚果糖。以分子筛树脂为分离剂,纯水为洗脱剂,在最优参数条件下实现了单糖、二糖和低聚果糖的分离,SMB出口单糖、二糖纯度达到80.65%,低聚果糖纯度达到96.87%,低聚果糖回收率达到80.48%。本工艺产品纯度高,回收率高,操作简便,运行成本低,适合工业化生产。Simulated moving bed chromatography （SMB）was used for the continuous separation and purification of fructooligosaccharides with grade fruetooligosaccharides （FOS60） as matarials.The molecular sieve resin was used as packing and pure water as eluent.Monosaccharides disaccharide and fructooligosaccharides were separated with the best parameters and product purity reached 80.65% and 96.87% ,and the recovery rate of fruetoofigosaccharides reached 80.48%.The product was high purity and high recovery rate.The process is easy operating, with low operation cost and suitable for industrial production.

关 键 词：低聚果糖 高纯度 模拟移动床 分离 高效 

分 类 号：TS201.1[轻工技术与工程—食品科学]