谷氨酸结晶新工艺  

New Crystallization Processing of Glutamic Acid

作　　者：于淑娟[1] 罗文波[1] 高文宏[1] 王弘[1] 高大维[1] 

机构地区：[1]华南理工大学食品与生物工程学院,广州510640

出　　处：《齐齐哈尔大学学报（自然科学版）》2001年第3期5-8,共4页Journal of Qiqihar University(Natural Science Edition)

基　　金：广东省自然科学基金项目 ;项目名称<等电点相变机理与味精结晶过程优化研究>

摘　　要：本文首先对磁场 -溶剂协同制种所得的谷氨酸晶种与工业晶种进行粒度分布测试 ,然后分别对结晶添加剂、晶温度和晶种添加量三项结晶工艺参数进行优化 ,研究结果表明在优化工艺条件下制得的晶体质量有很大提高 。This paper firstly contrasted the granularities of industrial seeds and the seeds made by magnetic field and solvents. The best crystallization parameters were determined, which included additives, temperature and seeds quantity. It is shown that good crystallization quality were obtained and crystallization rate and purity were increased at the condition.

关 键 词：谷氨酸 结晶 磁场 

分 类 号：TS201.1[轻工技术与工程—食品科学]