| 玉米湿法实验室浸泡工艺的浸泡效果分析 |
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| 引用本文： | 尚会建,允川,蒋梁鹤,王亮,杨立彦,郑学明,王丽梅.玉米湿法实验室浸泡工艺的浸泡效果分析[J].安徽农业科学,2011(9):5371-5373. |
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| 作者姓名： | 尚会建 允川 蒋梁鹤 王亮 杨立彦 郑学明 王丽梅 |
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| 作者单位： | 河北科技大学化学与制药工程学院; |
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| 摘 要： | 目的]确定实验室玉米淀粉生产的最适宜条件,并对浸泡效果进行分析。方法]应用正交试验确定适宜的工艺条件,通过光学显微镜和扫描电子显微镜对浸泡效果进行分析。结果]适宜的浸泡条件为：浸泡时间48 h,浸泡温度55℃,SO2浓度0.2%。显微分析结果为：在适宜的浸泡条件下,蛋白质基质分解充分。浸泡效果的好坏与蛋白质基质的分解程度呈正相关。结论]该研究可为实验室玉米淀粉的浸泡工艺研究提供基础。
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| 关 键 词： | 玉米 浸泡工艺 显微分析 蛋白质分解 |
Effect Analysis on the Soaking Technics of Corn Wet Milling in the Laboratory |
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| SHANG Hui-jian et al.Effect Analysis on the Soaking Technics of Corn Wet Milling in the Laboratory[J].Journal of Anhui Agricultural Sciences,2011(9):5371-5373. |
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| Authors: | SHANG Hui-jian |
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| Institution: | SHANG Hui-jian et al(College of Chemical and Pharmaceutical Engineering,Hebei University of Science and Technology,Shijiazhuang,Hebei 050000) |
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| Abstract: | Objective] The research aimed to find the optimal condition of corn starch production in the laboratory and analyze the soaking effect.Method] The orthogonal test was used to determine the suitable technological condition.By the light microscope and the scanning electron microscope,the soaking effect was analyzed.Result] The suitable soaking condition was: soaking time 48 h,soaking temperature 55 ℃ and SO2 concentration 0.2%.The microscopic analysis result was that the protein matrix was sufficiently decomposed in the suitable soaking condition.The soaking effect had the positive correlation with the decomposed degree of protein matrix.Conclusion] The research provided the basis for the soaking technics research of corn starch in the laboratory. |
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| Keywords: | Corn Soaking technics Microscopic analysis Protein decomposition |
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