摘要
为对高蛋白型配方粉喷雾干燥条件进行优化,以出粉率为指标,采用L9(3^3)设计对进风温度、雾化器转速和乳化液浓度进行优化探讨。试验结果表明:在进风温度180℃,雾化器转速2 000 r·min^-1,乳化液浓度为30%的条件下,出粉率最高,可达81.34%。
To investigate the optimum spray drying conditions of producing high protein formula powder,orthogonal test L9(3^3)was adopted to study the key parameters including the temperature of inlet air,the rotating speed of centrifugal atomizer,and the concentration of emulsion in the process.The result indicated that the optimum condition for high protein formula powder yield was in 180℃,2 000 r·min^-1,and concentration of 30%,where the productivity went up to 81.34%.
作者
魏星
武林贺
李益
卢嘉颉
邓颖诗
黄乐坚
袁诚
Wei Xing;Wu Linhe;Li Yi;Lu Jiajie;Deng Yingshi;Huang Lejian;Yuan Cheng(Guangzhou Baiyunshan Hanfang Modern Pharmaceutical Co.,Ltd.,Guangzhou 510240,China;National Engineering Research Center for Extraction and Separation of Traditional Chinese Medicine,Guangzhou 510240,China)
出处
《现代食品》
2019年第7期95-98,共4页
Modern Food
基金
广东省省级科技计划项目(编号:2015B020234001)
广东省省级科技计划项目(编号:2016B030302003)
关键词
喷雾干燥
高蛋白配方粉
正交实验
出粉率
Spray drying
High protein formula powder
Orthogonal test
Productivity