利用响应面法优化乳酮糖制取工艺的研究  

Studies on Perfecting the Process of Preparing Lactulose with RSA

作　　者：郭新竹[1,2] 林金资[1,2] 张文 

机构地区：[1]山西大学 [2]无锡轻工大学食品学院 [3]呼伦贝尔盟招商局

出　　处：《中国乳品工业》1999年第4期16-18,共3页China Dairy Industry

摘　　要：采用响应面分析法较系统地研究了碱性条件下乳糖异构化生产乳酮糖的工艺条件，得到了在一定条件变化范围内异构率随反应温度、时间、ｐＨ值的变化规律（回归方程）及相应的ＲＳＡ等高图，可用于对异构率的预测及生产中工艺条件的优化。The processing conditions of preparing lactulose from lactose under alkaline condition were systematically studied with RSA(Response Surface Analysis) method. The changing pattern of isomerization rate at the selected conditional ranges of temperature, time and pH was determined, and relative RSA charts were obtained. They can be used to forecast the isomerization rate and choose the optimum technical conditions.

关 键 词：响应面分析法 乳糖 乳酮糖 异构化 工艺 

分 类 号：TS245.9[轻工技术与工程—制糖工程]