| 四棱豆蛋白质提取工艺研究 |
| |
| 引用本文： | 李白玉,郑兵福,蒋立文,陈东明.四棱豆蛋白质提取工艺研究[J].食品与机械,2010,26(2). |
| |
| 作者姓名： | 李白玉 郑兵福 蒋立文 陈东明 |
| |
| 作者单位： | 1. 湖南农业大学食品科技学院食品科学与生物技术湖南省重点实验室,湖南,长沙,410128
2. 湖南怀化学院,湖南,怀化,418000 |
| |
| 摘 要： | 以四棱豆为原料,采用碱溶酸析法,通过正交试验,以凯氏定氮法测得四棱豆蛋白质含量和提取率,对碱溶pH值、酸析pH值、提取温度、料液比4个因素进行优化研究,以寻求四棱豆蛋白质提取的最佳提取方法.结果表明,四棱豆蛋白质提取的最优工艺条件为碱溶pH值10.0,酸析pH值4.0,提取温度35 ℃,料液比1:15( m:v).
|
| 关 键 词： | 四棱豆 蛋白质 提取率 碱溶酸析法 |
Study on extraction process of winged bean protein |
| |
| LI Bai-yu,ZHENG Bing-fu,JIANG Li-wen,CHEN Dong-ming.Study on extraction process of winged bean protein[J].Food and Machinery,2010,26(2). |
| |
| Authors: | LI Bai-yu ZHENG Bing-fu JIANG Li-wen CHEN Dong-ming |
| |
| Affiliation: | LI Bai-yu1 ZHENG Bing-fu1 JIANG Li-wen1 CHEN Dong-ming2(1.Food Science , Biotechnology key Laboratory of Hunan Province,College of Science , Technology,HunanAgricultural University,Changsha,Hunan 410128,China,2.College of Huaihua,Huaihua,Hunan 418000,China) |
| |
| Abstract: | Winged bean as the raw material, conditions for the extracting from winged bean were studied, through the alkali-solubling and acid-precipitating method and the orthogonal experiment as the guided by measuring Kjeldahl protein content of winged bean and the protein extraction rate .There are four factors optimization were studied,including alkali-solubling pH value, acid-precipitating pH value, extraction temperature, solid-liquid rate, to find the best winged bean protein extraction extraction method . The... |
| |
| Keywords: | winged bean protein extraction rate alkali-solubling and acid-precipitating |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
