| 冷水可溶多孔玉米淀粉的制备及性能 |
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| 引用本文： | 王春平,荆晓艳,杨留枝,刘延奇.冷水可溶多孔玉米淀粉的制备及性能[J].农产品加工．学刊,2013(6):35-37,40. |
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| 作者姓名： | 王春平 荆晓艳 杨留枝 刘延奇 |
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| 作者单位： | 郑州轻工业学院食品与生物工程学院 |
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| 摘 要： | 以多孔玉米淀粉为原料,应用乙醇碱法制备得到冷水可溶性多孔玉米淀粉。通过研究NaOH溶液用量、乙醇溶液体积分数、反应时间以及反应温度对产品冷水溶解度和吸油率的影响,得出冷水可溶性多孔玉米淀粉的制备条件:NaOH质量分数10%,乙醇体积分数80%,反应时间30 min,反应温度50℃,在此条件下所制的产品的冷水溶解比例为42%,最高吸油率为68%。
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| 关 键 词： | 冷水可溶 多孔玉米淀粉 制备 吸油率 |
The Preparation of Cold-water-soluble Porous Corn Starch |
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| WANG Chun-ping,JING Xiao-yan,YANG Liu-zhi,LIU Yan-qi.The Preparation of Cold-water-soluble Porous Corn Starch[J].Nongchanpin Jlagong.Xuekan,2013(6):35-37,40. |
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| Authors: | WANG Chun-ping JING Xiao-yan YANG Liu-zhi LIU Yan-qi |
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| Institution: | (School of Food and Biological Engineering,Zhengzhou Institute of Light Industry,Zhengzhou,He’nan 450002,China) |
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| Abstract: | The cold-water-soluble porous com starches are perpetrated by using porous com starch as materials and using the method of alcoholic-alkaline.The effect of react conduction on the cold-water-soluble rate and oil absorption rate is studied. The preparation conditions are as below:sodium hydroxide,10%;volume fraction of ethanol,80%;reaction time,30 min;and reaction temperature,50℃.Under these conditions,the cold-water-soluble rate and the oil absorption rate of conductions respectively are 42%and 68%. |
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| Keywords: | cold-water-soluble alcoholic-alkaline preparation oil absorption rate |
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