喷雾干燥条件对合成维生素E醋酸酯干粉品质的影响  

The effects of spray drying on the quality of vitamin E acetate powder

作　　者：罗超杰[1] 刘爱琴[1] 杨金成[1] 许新德[1] 丛日龙 

机构地区：[1]浙江医药股份有限公司新昌制药厂,新昌312500

出　　处：《中国食品添加剂》2015年第3期127-132,共6页China Food Additives

摘　　要：为了改善合成维生素E醋酸酯干粉的喷雾干燥效果,优化喷雾干燥工艺,主要研究了进风温度、进风频率、雾化器频率和进料频率的变化对合成维生素E干粉喷雾干燥效果的影响,并采用正交试验优化喷雾干燥条件,分析进风温度、进风频率、雾化器频率和进料频率的变化对产品的收率、产品品质的影响。结果显示：当进风温度为180℃、进风频率为60HZ、雾化器频率为40HZ,进料频率为40HZ时,产品得率最高,达96.5%,所制备的合成维生素E醋酸酯干粉的水分含量为3.5%,粒度主要分布在40-80目之间。In order to improve the processing technology of vitamin E acetate powder,the effects of spray drying technological parameters,including inlet air temperature,ventilator frequency,atomizer frequency and samplefeed frequency on spray drying of vitamin E acetate powder were analyzed by Orthogonal experiment. The result is inlet air temperature 180℃,ventilator frequency 60 HZ,atomizer frequency 40 HZ and sample feeding frequency 40 HZ. The yield of the product is 96.5% and the moisture content is 3.5%.the particle size is mainly distributed in 40 - 80 mesh range.

关 键 词：喷雾干燥 工艺 合成维生素E醋酸酯 微胶囊 

分 类 号：TS252.7[轻工技术与工程—农产品加工及贮藏工程]