豆渣中功能性低聚糖的提取  

Extraction of functional oligosaccharides from soybean residue

作　　者：高晶晶[1] 刘丽娜[1] 王震[1] 闫君芝[1] 慕苗[1] 陈锦中 GAO Jingjing;LIU Lina;WANG Zhen;YAN Junzhi;MU Miao;CHEN Jinzhong(School of Chemistry and Chemical Engineering,Yulin University,Shaanxi 719000,China)

机构地区：[1]榆林学院化学与化工学院,陕西榆林719000

出　　处：《化工科技》2022年第2期44-48,共5页Science & Technology in Chemical Industry

基　　金：陕西省教育厅一般专项项目(20JK1018);榆林市科技计划项目(CXY-2020-010-04)。

摘　　要：对豆渣中功能性低聚糖进行了提取研究。采用单因素实验和响应面优化法相结合对提取条件进行了优化,根据单因素实验的结果对响应面优化实验进行了设计,共计17组实验,根据其结果建立提取过程的数学模型,得出在提取时间为2.8 h,提取温度为61℃,φ(乙醇)=72%的条件下,功能性低聚糖的平均提取率为3.570%。The extraction technology of functional oligosaccharides from soybean residue was studied in this paper.The single factor method and response surface methodology were used to optimize the extraction conditions.Based on the results of the single factor method,17 experiments were designed by response surface methodology.The mathematical model of the extraction process was established based on the results of the 17 experiments.The results showed that the optimum functional oligosaccharides extraction conditions were as follows:extraction time 2.8 h,extraction temperature 61℃,φ(ethanol)72%.Under the optimized condition,the average functional oligosaccharides extraction rate was 3.570%.

关 键 词：豆渣 功能性低聚糖 提取 

分 类 号：TQ914.1[化学工程]