甘蔗蜡精制的研究  

Study on refining of sugarcane wax

作　　者：郭海蓉[1] 陈赶林 宋宁宁[1] 武晓云[1] 

机构地区：[1]广西大学轻工与食品工程学院,广西南宁530004 [2]广西甘蔗研究所,广西南宁530007

出　　处：《食品工业科技》2008年第7期170-173,共4页Science and Technology of Food Industry

基　　金：广西科学基金资助项目(桂科基0663023)

摘　　要：以甘蔗糖厂滤泥中提取的粗蔗蜡为原料,首次选用浓HCl水化除灰、丙酮-异丙醇脱脂和30%过氧化氢脱色处理的工艺路线进行精制。研究探讨了精制工艺条件,结果得到淡黄色且光泽性好、纯度为90%以上的精制蔗蜡,为甘蔗蜡的精制及深加工提供了新的方法。The crude sugarcane wax, extracted from the filter mud of sugar mill, was refined through a series of processes that involved the hydrated deashing by concentrated hydrochloric acid, the degreasing by acetone and isopropyl alcohol and the decolouring by 30% hydrogen peroxide originally. At the same time, the treating processes were researched and obtained respectively. As a result, the refined sugarcane wax was obtained with light yellow color and a nice luster and was found to be up to 90% in purity. The whole treating processes could provide a new way to the refining and further processing of sugarcane wax.

关 键 词：甘蔗蜡 精制 除灰 脱脂 脱色 

分 类 号：TS255.36[轻工技术与工程—农产品加工及贮藏工程]