蔗糖制果糖及葡萄糖的工艺探索  

Technics Exploration of Glucose and Fructose from Sucrose

作　　者：范家恒[1] 吴文剑[1] 周文英[1] 

机构地区：[1]昆明理工大学生化学院,昆明650224

出　　处：《甘蔗糖业》2007年第1期34-40,共7页Sugarcane and Canesugar

摘　　要：本文介绍了蔗糖酶水解蔗糖制造果糖及葡萄糖的方法,采用化学法分离果糖及葡萄糖的最佳工艺组合是:40mL35%蔗糖的酶水解液需45mL20%的氢氧化钙溶液,在0～2℃反应55min,得果糖钙沉淀,分出果糖钙沉淀,用15%Na2CO3溶液使果糖从果糖钙沉淀中释放出来,果糖得率92.3%,果糖纯度95.6%。This paper introduces the technology to produce glucose and fructose from sucrose. Optimum technology is that 40 mL 35% hydrolytic solution of sucrose acts on 45 mL 20% Ca（OH）2 solution at 0-2℃ for 55 minutes and gets fructose calcium sedimentation, which was then separated from the solution. Then fructose solution will appear after the sedimentation acts on 15% Na2CO3 solution. The fructose purity is95.6% and the fructose rate is 92.3%.

关 键 词：蔗糖 酶水解 葡萄糖 果糖 分离 

分 类 号：TS212.43[轻工技术与工程—粮食、油脂及植物蛋白工程]