食品科学 ›› 1999, Vol. 20 ›› Issue (6): 23-25.

• 基础研究 • 上一篇    下一篇

冷水溶胡卢巴胶的流变性研究

  杨永利,  郭守军,  张继,  姚键,  孙坤   

  1. 西北师范大学生物系
  • 出版日期:1999-06-15 发布日期:2011-12-09

   Yang-Yong-Li,   Guo-Shou-Jun,   Zhang-Ji,   Yao-Jian,   Sun-Kun   

  • Online:1999-06-15 Published:2011-12-09

摘要:  对胡卢巴胶冷水溶部分的流变性研究表明:浓度、剪切力、温度、pH、冻融等变化与胡卢巴胶的粘度有较大的关系。在冷水中溶解,胡卢巴胶浓度为1%时,其粘度为120mpa.s,胡卢巴胶为非“牛顿流体”,小于80℃加热,可使其粘度增高。胡卢巴胶在酸性和碱性溶液中较为稳定。冻融处理可使胡卢巴胶溶液粘度有较大幅度的提高。胡卢巴胶与黄原胶有一定协效性,但其协效性较低。

关键词: 胡卢巴胶, 半乳甘露聚糖, 流变性

Abstract: in the thesis we mainly discussed the rheology of trigonella beau gum(dissolved in cold water).The resultshowed the viscosity of trigonella bean gum was affected by concentration,shearing,temperature,pH,freezingthawing.etc.When its concentration reached 1%,the viscosity was 120,its was non-newton fluid,below the 8.5℃,the viscosity raised.The effect of pH to trigonella beangum was small,its viscosity raised with the freezingthawing.trigonella has little synergy with xanthan gum.

Key words:  , trigonella bean gum Galactomannan Rheology;