紫胶色素提取方法的研究  

Study on the extraction of lac pigment

作　　者：曹铭[1] 周梅村[1] 唐莉英[2] 陈善云[3] 易争明[1] 王路辉[1] 

机构地区：[1]昆明理工大学生物与化学工程学院,昆明650224 [2]中国林业科学院资源昆虫研究所,昆明650224 [3]北京化工大学,北京100029

出　　处：《食品科技》2005年第2期45-47,共3页Food Science and Technology

基　　金：云南省自然科学基金资助项目(2002C0016M)

摘　　要：以紫胶为原料,通过单因素及正交实验研究紫胶色素提取效率的诸多因素影响,结果表明:紫胶色素提取最佳工艺条件为粒度<1mm、料液比1∶12、浸泡温度60℃、浸泡时间6h、提取级数3级。Used as raw material, shellac was immersed with distilled water and lac dye was extracted. The effect of different factors on extraction of pigment with single and multiple factor tests were investigated. The optimum conditions were the granularity of shellac was less than 1mm, the weight of mixture was 12 times as large as that of the shellac and the pigment was extracted three times at 60, each step for 6h.

关 键 词：紫胶 色素 提取 

分 类 号：TS202.3[轻工技术与工程—食品科学]