| 响应面分析法优化中链甘油三酯微胶囊的制备 |
| |
| 引用本文： | 邓波,史苏华,熊华,白春清,赵丽萍.响应面分析法优化中链甘油三酯微胶囊的制备[J].中国油脂,2011,36(2). |
| |
| 作者姓名： | 邓波 史苏华 熊华 白春清 赵丽萍 |
| |
| 作者单位： | 南昌大学,食品科学与技术国家重点实验室,南昌,330031 |
| |
| 基金项目： | 科技部科技人员服务企业项目 |
| |
| 摘 要： | 为优化以麦芽糊精为壁材制备中链甘油三酯微胶囊的工艺条件,在单因素试验的基础上,选取芯材与壁材质量比、乳化剂用量、乳状液固形物质量分数为自变量,微胶囊化效率为响应值,根据Box-Benhnken中心组合试验设计原理采用三因素三水平的响应面试验,依据回归分析确定最佳制备条件.结果表明,中链甘油三酯微胶囊最佳制备条件为:芯材与壁材质量比3.56:6.44,乳化剂用量3.59%,乳状液固形物质量分数27.6%.在此条件下微胶囊化效率预测值为96.58%,验证值为96.53%.
|
| 关 键 词： | 中链甘油三酯 响应面分析 微胶囊 |
Optimization of preparing microencapsulated medium-chain triglycerides by response surface methodology |
| |
| DENG Bo,SHI Suhua,XIONG Hua,BAI Chunqing,ZHAO Liping.Optimization of preparing microencapsulated medium-chain triglycerides by response surface methodology[J].China Oils and Fats,2011,36(2). |
| |
| Authors: | DENG Bo SHI Suhua XIONG Hua BAI Chunqing ZHAO Liping |
| |
| Affiliation: | DENG Bo,SHI Suhua,XIONG Hua,BAI Chunqing,ZHAO Liping(State Key Laboratory of Food Science and Technology,Nanchang University,Nanchang 330031,China) |
| |
| Abstract: | Response surface methodology(RSM) was used to optimize the preparation conditions of medium-chain triglycerides(MCT) microcapsules.Base on single factor tests,a series of Box-Benhnken design experiments were used to obtain a mathematical regression model for encapsulation efficiency as response of three variables.The results indicated that the optimum preparation conditions were as follows: mass ratio of core material to wall material 3.56:6.44,emulsifier dosage 3.59%,and the solid mass fraction of emulsion... |
| |
| Keywords: | medium-chain triglycerides response surface methodology microcapsules |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《中国油脂》浏览原始摘要信息 |
|
点击此处可从《中国油脂》下载全文 |
|
