食品科学 ›› 2008, Vol. 29 ›› Issue (9): 146-149.

• 工艺技术 • 上一篇    下一篇

超微细粉碎技术对糯玉米粉加工特性影响的研究

 祁国栋, 张炳文, 王运广, 卜德强, 徐秋萍   

  1. 山东省农业科学院作物研究所; 济南大学食品科学与营养系
  • 出版日期:2008-09-15 发布日期:2011-12-08

Effects of Superfine Grinding on Processing Properties of Waxy Corn Powder

 QI  Guo-Dong, ZHANG  Bing-Wen, WANG  Yun-Guang, BU  De-Qiang, XU  Qiu-Ping   

  1. 1.Crop Research Institute,Shandong Academy of Agricultural Sciences,Jinan 250100,China; 2. Department of Food Science and Nutrition,Jinan University,Jinan 250002,China
  • Online:2008-09-15 Published:2011-12-08

摘要: 为拓展糯玉米超微细粉的应用范围,本实验对糯玉米超微细粉与普通粉碎的糯玉米粉在溶解度、高温持水力、酶解率、糊化液的透光率与沉降性能等加工特性方面进行了对比试验。结果发现,200目糯玉米超微细粉比普通粉碎的60目糯玉米粉的溶解度、高温持水力、酶解率、糊化液的透光率等特性均有明显改善或提高;冻融稳定性降低,凝沉性加大。

关键词: 超微粉碎, 糯玉米, 加工特性

Abstract: To extend application range of superfine powder of waxy corn,its all kinds of machining properties were studied as compared with the conventional coarse powder.The results showed that the solubility, the water-holding capacity at high temperature, the rate of hydrolysis with enzyme and the gelatin transparency of 200-mesh superfine powder waxy corn are obviously higher than those of 60-mesh common waxy corn poweder,and its freeze-thaw stability is weak its but retrogra- dation is strong.

Key words: superfine grinding, waxy corn, processing property