亚麻籽粕不同脱毒方法的比较研究  

Comparison of Different Processing Methods on Detoxficating Linseed Meal

作　　者：李次力[1] 缪铭[2] 

机构地区：[1]哈尔滨商业大学食品工程学院,黑龙江哈尔滨150076 [2]江南大学食品学院,江苏无锡214036

出　　处：《食品科学》2006年第12期280-282,共3页Food Science

基　　金：黑龙江省科技攻关计划项目(GC05B409);黑龙江省教育厅科学技术研究项目(10511083)

摘　　要：采用挤压法、微波法、压热法、微生物法、水煮法、溶剂法等对亚麻籽粕进行处理,由比色滴定法测定亚麻籽粕中氢氰酸含量,比较分析不同处理方法对亚麻籽中生氰糖苷的脱除效果和机理。试验结果表明,挤压法与微波法最适合进行亚麻籽粕脱毒处理,氢氰酸(HCN)脱除率分别达到92.79%和89.64%,这十分有利于亚麻籽粕的开发应用。In this paper, linseed meal was processed by extrusion, microwave heating, autoclaving, microbe fermentation, water boiling and solvent extracting. The hydrogen cyanide （HCN） content in linseed meal was measured by alkaline titrtion. The effectiveness and mechanism of reducing the cyanogenetic glycoside of linseed meal were analyzed comparatively through different processing methods. The result showed that extrusion and microwave heating removed the cyanide in linseed meal effectively. The hydrogen cyanide content reduced respectively by 92.79% and 89.64% .It was propitious to exploit linseed meal for functional food.

关 键 词：亚麻籽粕 生氰糖苷 脱毒 效果 机理 

分 类 号：R949.4[医药卫生—药剂学]