三相萃取法提取油莎豆油的工艺研究  

Study on the extraction process of tiger nut oil by three phase extraction method

作　　者：汪鸿 张艳雷[3] 耿润竹 丁欣 田海娟 WANG Hong;ZHANG Yan-lei;GENG Run-zhu;DING Xin;TIAN Hai-juan(School of Grain,Jilin Business and Technology College,Changchun 130507,Jilin,China;Jilin Province Key Laboratory of Grain and Oil Processing,Jilin Business and Technology College,Changchun 130507,Jilin,China;Shenzhou Luhua Fragrant Peanut Oil Co.,Ltd.,Shenzhou 053800,Hebei,China)

机构地区：[1]吉林工商学院粮食学院,吉林长春130507 [2]吉林工商学院粮油食品深加工吉林省高校重点实验室,吉林长春130507 [3]深州鲁花浓香花生油有限公司,河北深州053800

出　　处：《粮食与油脂》2024年第1期64-68,共5页Cereals & Oils

基　　金：吉林工商学院科研基金重点项目(KZ2022第003号)。

摘　　要：利用三相萃取法提取油莎豆油(TNO)。在单因素试验的基础上,采用响应面试验优化提取工艺,并分析了三相萃取法提取的TNO的脂肪酸组成和基本理化性质。结果表明:TNO的最佳提取工艺为以300 g油莎豆料浆为基准,硫酸铵添加量28%、料浆与叔丁醇体积比1∶1.2、pH 5.2、提取温度40℃、提取时间1.0 h,在此条件下TNO得率为22.46%±0.82%。Three phase extraction method was used to extract tiger nut oil(TNO).On the basis of single factor test,response surface test was used to optimize the extraction process,and the fatty acid composi-tion and basic physicochemical properties of TNO extracted by threephase extraction method were ana-lyzed.The results showed that the optimal extraction process for TNO was based on 300 g of tiger nut slurry,ammonium sulfate content 28%,with slurry to tert-butanol volume ratio 1:1.2,pH 5.2,extrac-tion temperature 40℃ and extraction time 1.0h.Under theseconditions,theyield of TNO was 22.46%±0.82%.

关 键 词：三相萃取法 油莎豆油 工艺 得率 

分 类 号：TS229[轻工技术与工程—粮食、油脂及植物蛋白工程]