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| 超声波辅助提取芸豆种皮水溶性多糖的优化工艺研究 | |
| 引用本文： | 赖富饶,吴晖,温其标,吴磊燕,李晓凤,叶盛权,余以刚.超声波辅助提取芸豆种皮水溶性多糖的优化工艺研究[J].食品工业科技,2010(2). |
| 作者姓名： | 赖富饶 吴晖 温其标 吴磊燕 李晓凤 叶盛权 余以刚 |
| 作者单位： | 1. 华南理工大学轻工与食品学院,广东广州,510640 2. 华南理工大学轻工与食品学院,广东广州,510640;江西农业大学食品科学与工程学院,江西南昌,330045 3. 华南理工大学轻工与食品学院,广东广州,510640;广东海洋大学食品科技学院,广东湛江,524005 |
| 基金项目： | 教育部新世纪优秀人才支持计划资助项目(NCET-06-0746); 广州市科技计划资助项目(2007Z2-E0221) |
| 摘 要： | 对超声波辅助提取芸豆种皮水溶性多糖的优化工艺进行研究。在将芸豆种皮进行乙醇回流处理后,根据中心组合设计原理,在单因素基础上,选定pH、液料比、超声波功率和超声提取时间为实验因素,以芸豆皮水溶性多糖得率为目标建立回归数学模型,通过实验结果进行方差分析及对数学模型进行优化得到芸豆皮水溶性多糖的优化提取条件。实验结果表明,当pH为4.63、液料比为20∶1(mL∶g)、超声波功率为238W、超声提取时间为59min时,芸豆种皮水溶性多糖的理论得率为10.38%,验证值为10.43%。 |
| 关 键 词： | 芸豆种皮 水溶性多糖 超声提取 优化 |
Optimization of the extraction technology of kidney bean hull water-soluble polysaccharides by ultrasonic-assisted |
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| LAI Fu-rao,WU Hui,WEN Qi-biao,WU Lei-yan,LI Xiao-feng,YE Sheng-quan,YU Yi-gang.Optimization of the extraction technology of kidney bean hull water-soluble polysaccharides by ultrasonic-assisted[J].Science and Technology of Food Industry,2010(2). | |
| Authors: | LAI Fu-rao WU Hui WEN Qi-biao WU Lei-yan LI Xiao-feng YE Sheng-quan YU Yi-gang |
| Affiliation: | LAI Fu-rao1,WU Hui1,WEN Qi-biao1,WU Lei-yan1,2,LI Xiao-feng1,YE Sheng-quan1,3,YU Yi-gang1(1.College of Light Industry , Food Sciences,South China University of Technology,Guangzhou 510640,China,2.College of Food Science , Engineering,Jiangxi Agricultural University,Nanchang 330045,3.College of Food Science , Technology,Guangdong Ocean University,Zhanjiang 524005,China) |
| Abstract: | The extraction technology of water-soluble polysaccharide from kidney bean hull by ultrasonic-assisted was studied,and response surface design was applied to optimize the extraction technology. On the basis of single-factors experiments,the center-composite experimental design principles were used to design the experiments and the experimental factors of pH value,the rate of liquid to solid,ultrasonic power and ultrasonic extraction time were adopted after the kidney bean hull treated with ethanol. The regr... |
| Keywords: | kidney bean hull water-soluble polysaccharide ultrasonic extraction optimization |
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