| 响应面优化茶叶中黄酮类化合物的提取条件研究 |
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| 引用本文： | 王岩.响应面优化茶叶中黄酮类化合物的提取条件研究[J].农业机械化与电气化,2010(1):35-37,41. |
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| 作者姓名： | 王岩 |
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| 作者单位： | 江苏食品职业技术学院食品工程系; |
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| 摘 要： | 为确定茶叶中黄酮类化合物的最佳提取工艺，选取提取时间、水浴温度、乙醇浓度和液固比4个影响提取效果的因素做单因素试验，并利用Design—Expert6．0进行响应面分析试验。试验结果表明，提取茶叶中黄酮类化合物的最佳提取工艺条件为：时间60min、水浴温度80℃、乙醇浓度为60％、液固比（V/V）为10。
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| 关 键 词： | 茶叶 黄酮 提取工艺 响应面 |
Study on the Extracting Conditions of Flavonoid from Tea by Response Surface Methodology |
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| Authors: | WANG Yan |
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| Institution: | Food Engineering Department of Jiangsu Food Vocational College/a>;Jiangsu Huai'an 223003/a>;China |
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| Abstract: | This paper deals with the study on the extracting conditions of flavonoid from tea. Response surface methodology was used to obtain the optimum extracting conditions by Design-Expert 6.0. The research findings show that the optimum extracting conditions were as follows： extracting 60 min, water temperature 80 ℃, 60% alcohol, 10 times volumes. |
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| Keywords: | tea flavonoid extraction technique response surface methodology |
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