玉米黄色素提取工艺的研究(二)  

Study on the Process of Extracting Maize Yellow Pigment from Corn Gluten(2)

作　　者：卢艳杰[1] 展海军[2] 周展明[2] 姚惠源[1] 

机构地区：[1]江南大学食品学院,无锡214036 [2]郑州工程学院化学化工系,郑州450052

出　　处：《中国粮油学报》2003年第1期37-40,共4页Journal of the Chinese Cereals and Oils Association

摘　　要：比较了玉米黄色素的超临界CO2萃取和溶剂萃取两种提取工艺的提取率,溶剂萃取以其提取率高、能耗小、时间短而被选用。对水解玉米蛋白粉的干燥方式以及溶剂萃取的工艺条件进行了筛选和响应面分析,确定了以玉米蛋白湿粉为原料提取玉米黄色素的提取工艺。The results of super critical CO2 extraction and solvent extraction of maize yellow pigment were compared. The solvent extraction was selected with its high production, lower consumption of energy and time. The drying methods were compared and selected. The response area analysis was used in the determination of the optimum parameters of the pigment extraction. with these results, the process of extracting maize yellow pigment from wet corn gluten was setup.

关 键 词：提取工艺 玉米黄色素 超临界CO2萃取 提取率 响应面分析 

分 类 号：TS202.3[轻工技术与工程—食品科学]