| 天然栀子黄色素的低温真空干燥研究 |
| |
| 引用本文： | 刘伟,黄立新,张彩虹.天然栀子黄色素的低温真空干燥研究[J].林产化学与工业,2011,31(1):57-62. |
| |
| 作者姓名： | 刘伟 黄立新 张彩虹 |
| |
| 作者单位： | 中国林业科学研究院林产化学工业研究所,生物质化学利用国家工程实验室,国家林业局林产化学工程重点开放性实验室,江苏省生物质能源与材料重点实验室,江苏南京,210042;中国林业科学研究院林业新技术研究所,北京,100091 |
| |
| 基金项目： | 国家林业局重点科研项目(2011-02); 中国林科院林业新技术研究所基本科研业务费专项基金(CAFINT2010K05) |
| |
| 摘 要： | 以加热板温度、干燥箱内真空度、料液的质量分数和料层厚度为影响因素,研究了天然栀子黄色素低温真空干燥制粉的优化工艺,设计了L9(34)的正交试验.当干燥产品达到一致的含水量时,对其色价(CV)、色差(CD)等指标以及干燥时间进行了分析.结果表明:加热板温度对产品的色价、色差以及干燥时间影响最大;料层厚度对栀予黄色素的色价...
|
| 关 键 词： | 低温真空干燥 栀子黄色素 色价 |
Low-temperature Vacuum Drying of Natural Gardenia Yellow Pigments |
| |
| LIU Wei,HUANG Li-xin,ZHANG Cai-hong.Low-temperature Vacuum Drying of Natural Gardenia Yellow Pigments[J].Chemistry & Industry of Forest Products,2011,31(1):57-62. |
| |
| Authors: | LIU Wei HUANG Li-xin ZHANG Cai-hong |
| |
| Institution: | LIU Wei1,2,HUANG Li-xin1,ZHANG Cai-hong1,2(1.Institute of Chemical Industry of Forest Products,CAF,National Engineering Lab.for Biomass Chemical Utilization,Key and Open Lab.on Forest Chemical Engineering,SFA,Key Lab.of Biomass Energy and Material,Jiangsu Province,Nanjing 210042,China,2.Institute of New Technology of Forestry,Beijing 100091,China) |
| |
| Abstract: | The low-temperature vacuum drying of natural Gardenia yellow pigment was in vestigated in this paper.Parameters of heating temperature,vacuum,sample concentration and sample thickness were taken as affecting factors.L9(34) orthogonal experimental design was used to optimized the process.After the dried products reached the homogeneous moisture content,color value(CV),color difference(CD) of the product and drying time were analyzed.It was found that color value,color difference and drying time were signific... |
| |
| Keywords: | low-temperature vacuum drying Gardenia yellow pigment color value |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《林产化学与工业》浏览原始摘要信息 |
|
