食品科学 ›› 2008, Vol. 29 ›› Issue (10): 251-253.

• 工艺技术 • 上一篇    下一篇

微波-丙二醇处理制备冷水可溶性马铃薯淀粉的工艺研究

 周志, 罗祖友, 吴承金, 陈龙, 田成, 宋波涛   

  1. 湖北民族学院生物科学与技术学院; 中国南方马铃薯研究中心; 华中农业大学园艺植物生物学教育部重点实验室,国家蔬菜改良中心华中分中心;
  • 出版日期:2008-10-15 发布日期:2011-12-08

Study on Processing Technology of Cold-Water-Soluble Potato Starch by Microwave 1,3-Propanediol Treatment

 ZHOU  Zhi, LUO  Zu-You, WU  Cheng-Jin, CHEN  Long, TIAN  Cheng, SONG  Bo-Tao   

  1. 1.School of Biological Science and Technology,Hubei Institute for Nationalities,Enshi 445000,China; 2.Southern Potato Research Center of China,Enshi 445000,China;3.Key Laboratory of Horticultural Plant Biology,Ministry of Education,National Center for Vegetable Improvement (Central China),Huazhong Agricultural University,Wuhan 430070,China
  • Online:2008-10-15 Published:2011-12-08

摘要: 以鄂西马铃薯淀粉为原料,通过微波-丙二醇处理制备冷水可溶性马铃薯淀粉,采用L9(34)正交设计,研究制备冷水可溶性马铃薯淀粉的最佳工艺条件。结果表明,水-丙二醇比(V/V)为1:1,微波处理时间为17.0min,淀粉乳浓度(W/V)为12%时,冷水可溶性马铃薯淀粉的溶解度可达到84.0%。

关键词: 冷水可溶, 马铃薯淀粉, 微波处理, 1, 3-丙二醇

Abstract: Using potato starches in Western Hubei province as material,the cold-water-soluble potato starches was processed by microwave treatment combined with 1,3-propanediol. The optimized technological conditions by orthogonal test L9(34) are as follows: water-propanediol ratio(V/V) 1:1,extracting time 17.0 min by microwave,and starch milk concentration 12%(W/V). The solubility of the obtained cold-water-soluble potato starch is 84.0%.

Key words: cold-water-soluble, potato starch, microwave treatment, 1,3-propanediol