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| 信阳毛尖茶多糖微波提取工艺的优化 | |
| 引用本文： | 孙慕芳,袁丁,王在群,胡大军,李跃伟. 信阳毛尖茶多糖微波提取工艺的优化[J]. 安徽农业科学, 2007, 35(17): 5188-5189 |
| 作者姓名： | 孙慕芳 袁丁 王在群 胡大军 李跃伟 |
| 作者单位： | 信阳农业高等专科学校,河南信阳,464000 |
| 摘 要： | 利用微波技术提取信阳毛尖中的茶多糖,采用单因素试验的方法研究了浸提时间、浸提温度、料水比和提取功率4个因素对茶多糖提取率的影响。结果表明,浸提时间、浸提温度、料水比和提取功率4个因素对茶多糖提取率均达到显著影响,利用二次响应面回归分析,得出微波提取茶多糖的最优工艺参数：提取时间为70 min,提取温度为55℃,料水比为1∶10,提取功率为650 W。 |
| 关 键 词： | 信阳毛尖 茶多糖 微波提取 工艺优化 |
| 文章编号： | 0517-6611（2007）17-05188-02 |
| 修稿时间： | 2007-03-13 |
Optimization of Extraction Technology for Tea Polysaccharides of Xinyangmaojian with Microwave Technique |
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| SUN Mu-fang et al. Optimization of Extraction Technology for Tea Polysaccharides of Xinyangmaojian with Microwave Technique[J]. Journal of Anhui Agricultural Sciences, 2007, 35(17): 5188-5189 | |
| Authors: | SUN Mu-fang et al |
| Affiliation: | Xinyang Agricultural College, Xinyang, Henan 464000 |
| Abstract: | In lab test with microwave-assisted extraction,the effects of 4 extracting factors as time,temperature,ratio of tea and water,microwave oven power on extracting rate of tea polysaccharides were studied and the parameters for tea polysaccharides were obtained by using SAS software.The result showed that 4 extracting factors including time,temperature,ratio of tea and water and microwave oven power had significant effects on the extracting rate of tea polysaccharides.And the optimum parameters were extracting for 70 min at 55 ℃ with 1∶10 ratio of tea and water with 650W of microwave. |
| Keywords: | Xinyangmaojian Tea polysaccharides Microwave-assisted extraction Technology optimization |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |