栀子黄色素水提工艺的研究  

Water extraction technology of gardenia yellow pigment

作　　者：高丽[1] 邓青云[1] 姜益泉[1] 李国元[1] 邓曦[1] 

机构地区：[1]孝感学院生命科学技术学院,湖北孝感432000

出　　处：《中国酿造》2011年第9期37-39,共3页China Brewing

基　　金：湖北省自然科学基金重大项目(鄂财企发[2009]91号第931号)

摘　　要：对栀子黄色素的相关提取因素进行了系统的研究,试验结果表明,栀子黄色素的最大吸收波长为440nm,采用水作为提取剂,4000r/min离心20min,离心温度4℃,采用正交试验确定浸提法的最佳工艺条件为提取料液比为1∶5,提取温度为60℃,浸提时间为30min。The extraction conditions of gardenia yellow pig ment were studied. The results showed gardenia yellow pigment had its absorbance maximum at 440nm. When the centrifugation was conducted at 4000r/rain and 4℃ for 20rain, the optimal conditions for water extraction of gardenia yellow pigment were determined by orthogonal test as follows： the ratio of material to water 1 ： 5, extraction temperature 60℃ and extraction time 30min.

关 键 词：栀子黄色素 提取工艺 水 

分 类 号：O658[理学—分析化学]