FOOD SCIENCE ›› 2008, Vol. 29 ›› Issue (11): 241-245.

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Optimization of Preparation Process of Corn Glutelin Gel with Response Surface Methodology

 LI  Meng-Qin, LI  Yun-Gang, ZHANG  Jian, 吕Ming-Rui   

  1. College of Food Science and Technology,Henan Agricultural University,Zhengzhou 450002,China
  • Online:2008-11-15 Published:2011-12-08

Abstract: The preparation process of cron glutelin gel was optimized by mono-factor test and response surface methodology.The effects of heating temperature,heating time and addition amount of NaCl on the response value of the gel hardness,cohesiveness,gumminess and chewiness were stuied by response surface methodology.The optimal process parameters are derermined as follows:heating temperature 91.33 ℃,heating time 64.04 min,and addition amount of NaCl 8.25%.

Key words: glutelin, gel, texture characteristics, response surface methodology :