FOOD SCIENCE ›› 2007, Vol. 28 ›› Issue (10): 122-127.

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Study of Deacetylation of Exopolysaccharides from Sphingomonas paucimobilis S1 and Its Rheology

 ZHANG  Hong-Cheng, LI  Chun-Yang, PENG  Zhi-Ying, ZHAO  Mou-Ming   

  1. 1.Institute of Apicultural Research, Chinese Academy of Agricultural Science, Beijing 100093, China; 2.Institute of Agro-food Science and Technology, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; 3.Department of Food Science, South China University of Technology, Guangzhou 510640, China
  • Online:2007-10-15 Published:2011-11-22

Abstract: Exopolysaccharides of Sphingomonas paucimobilis S1 was deacetylated. Emulsifying activity, dissolution and rheology of exopolysaccharides was studied. This kind of exopolysaccharides had a property of forming viscous solution similar to xanthan gum and can be acted as viscosifier.

Key words: exopolysaccharides, emulsify, dissolution, rheology