| 燕麦分离蛋白提取工艺研究 |
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| 引用本文： | 翟爱华,季娜,刘恒芝.燕麦分离蛋白提取工艺研究[J].食品科学,2006,27(12):439-441. |
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| 作者姓名： | 翟爱华 季娜 刘恒芝 |
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| 作者单位： | 黑龙江八一农垦大学食品学院； |
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| 摘 要： | 研究采用“碱溶酸沉”原理,对燕麦蛋白质进行提取。主要讨论料液比、浸提碱液pH值、浸提时间和温度等条件对提取率影响,确定最佳提取条件。结果表明:料液比1:25、pH值10、时间45min、温度40℃为最佳试验组合。喷雾干燥条件是:进风温度为90℃,排风温度为57℃,水溶性蛋白含量为34%。
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| 关 键 词： | 燕麦 分离蛋白质 提取 |
| 文章编号： | 1002-6630（2006）12-0439-03 |
| 收稿时间： | 2006-10-01 |
| 修稿时间： | 2006-10-01 |
Study on the Extraction of Separate Protein of Oats |
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| ZHAI Ai-hua,JI Na,LIU Heng-zhi.Study on the Extraction of Separate Protein of Oats[J].Food Science,2006,27(12):439-441. |
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| Authors: | ZHAI Ai-hua JI Na LIU Heng-zhi |
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| Affiliation: | College of Food, Heilongjiang August Frist Land Reclamation University, Daqing 163319, China |
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| Abstract: | The paper adopted the theory of solubization and acid precipitation to extract the separate protein from oats material. And the paper studied the factors of solid/liquid, solubization dosage, time and temperature. The conclusion showed that the best extraction condition is that: the ratio of solid/liquid is 1:25, the solution pH10, the extraction time 45min, and the temperature 40℃. And the separate protein’s spray drying condition is that: the in-temperature 90℃, the off-temperature 57℃, and the water-soluble oats protein content can reach 34%. |
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| Keywords: | oats separate protein extraction |
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