| 高吸油率玉米多孔淀粉的制备工艺研究 |
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| 引用本文： | 曹新志,武玉娟,王柱.高吸油率玉米多孔淀粉的制备工艺研究[J].四川理工学院学报(自然科学版),2008,21(1):66-68. |
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| 作者姓名： | 曹新志 武玉娟 王柱 |
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| 作者单位： | 四川理工学院生物工程系,四川,自贡,643000 |
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| 摘 要： | 文章以玉米淀粉为原料,用酶水解法研究高吸油率玉米多孔淀粉的形成,在研究单因素的基础上,优化了制备玉米多孔淀粉的工艺条件。实验结果表明:在α-淀粉酶:糖化酶=1:3,酶用量1.5%,pH5.0,温度55℃,时间18h的条件下,得到了吸油率较高的多孔淀粉。
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| 关 键 词： | 多孔淀粉 吸油率 酶解 |
| 文章编号： | 1673-1549（2008）01-0066-03 |
| 收稿时间： | 2006-06-20 |
| 修稿时间： | 2006年6月20日 |
Study on Optimization Production Process of Porous Starch with High Capacity of Adsorption for Oil |
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| CAO Xin-zhi,WU Yu-juan,WANG Zhu.Study on Optimization Production Process of Porous Starch with High Capacity of Adsorption for Oil[J].Journal of Sichuan University of Science & Engineering:Natural Science Editton,2008,21(1):66-68. |
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| Authors: | CAO Xin-zhi WU Yu-juan WANG Zhu |
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| Abstract: | Porous starch was produced from corn starch,the optimum parameters for complex enzymolysis based on single factor level are as follows:the weight ratio of α-amylase and glucoamy is 1:3,enzyme concentration 1.5%,pH5.0,temperature 55℃,time 18h,the porous starch with better absorbent for oil could be obtained. |
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| Keywords: | porous starch capacity of adsorption oil complex enzyme |
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