| 甘薯淀粉中掺有玉米淀粉的检测方法 |
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| 引用本文： | 侯汉学,董海洲,刘传富.甘薯淀粉中掺有玉米淀粉的检测方法[J].食品与发酵工业,2010(1). |
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| 作者姓名： | 侯汉学 董海洲 刘传富 |
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| 作者单位： | 山东农业大学食品科学与工程学院; |
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| 基金项目： | 国家“十五”重大科技专项课题(No.2001BA501A19) |
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| 摘 要： | 采用扫描电镜、激光粒度分析仪、快速黏度分析仪和X-射线衍射仪分析了甘薯淀粉中加入不同比例玉米淀粉后的性质变化。结果表明:甘薯淀粉中玉米淀粉的加入量与平均粒径、峰黏度和5.6°峰面积存在极显著相关。根据所得的回归方程可以快速测定甘薯淀粉中玉米淀粉含量。
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| 关 键 词： | 甘薯淀粉 玉米淀粉 掺假 测定 |
Rapid Determination of Maize Starch Adulterate Sweet Potato Starch |
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| Hou Hanxue,Dong Haizhou,Liu Chuanfu.Rapid Determination of Maize Starch Adulterate Sweet Potato Starch[J].Food and Fermentation Industries,2010(1). |
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| Authors: | Hou Hanxue Dong Haizhou Liu Chuanfu |
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| Affiliation: | Hou Hanxue,Dong Haizhou,Liu Chuanfu(College of Food Science , Engineering,Sh,ong Agricultural University,Tai\'an 271018,China) |
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| Abstract: | The properties of sweet potato starch adulterated with maize starch were analyzed by scanning electronic microscope,laser particle analyzer,rapid visco-analyzer,and X-ray diffractometer.The results showed that the content of maize starch in sweet potato starch was significantly correlated to average diameter,peak viscosity,and peak area at 5.6°.The maize starch content in sweet potato starch can be rapidly predicted according to the regression equation. |
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| Keywords: | sweet potato starch maize starch adulteration determination |
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