用大孔树脂提取赤豆皮色素的研究  

STUDY ON EXTRACTION OF RED BEANS' SKIN COLOURING AGENT BY MACROPOROUS RESIN

作　　者：陈平[1] 齐国胜 聂芊[1] 梁旭升 

机构地区：[1]黑龙江商学院基础部,哈尔滨市产品质量监督检验所

出　　处：《黑龙江商学院学报》1996年第1期22-25,共4页Journal of Harbin Commercial University(Natural Sciences Edition)

基　　金：黑龙江省科委科技攻关项目

摘　　要：研究了用ＤＡ１０１、ＤＡ２０１树脂提取赤豆皮色素。实验测得树脂的饱和吸附容量为０．０８８ｇ／ｍｌ湿树脂。选用乙醇－酸作为色素的解析溶剂，确定了乙醇的流速、浓度和用量对色素回收率的影响。The extraction of red beaus skin colouring agent by macro porous resin was investigated. The absorption capacity of the resin was determined to be 0.088g/ml wet resin colouring/ml wet resin. The ethyl alcohol-acid was used for colouring agent desorption. The effect of flow rate, concentration and volume of ethyl alcohol - acid on desorption of colouring agent were determined too.

关 键 词：赤豆皮 色素 分离 大孔树脂 食用色素 

分 类 号：TS264.4[轻工技术与工程—发酵工程]