文献类型: 外文期刊
第一作者: Zhao, Xuewei
作者: Zhao, Xuewei;Wang, Zhangcun;Wei, Yimin;Chen, Fengliang;Ojokoh, Anthony Okhonlaye
作者机构:
关键词: food extrusion;kinetics;non-isothermal;RTD;shear;methodology
期刊名称:CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION ( 影响因子:11.176; 五年影响因子:11.193 )
ISSN: 1040-8398
年卷期: 2011 年 51 卷 9 期
页码:
收录情况: SCI
摘要: Extrusion cooking is a highly efficient food processing technology. During the extrusion process, there are many desirable and undesirable reactions which will determine final product quality. While being heated and sheared simultaneously, food raw materials experience a non-isothermal process and their residence time in the extruder is distributed. All these factors contribute to the difficulties in determining the kinetic parameters for those reactions. Therefore, this paper attempts to review the reaction kinetics in food extrusion. First of all, the kinetic models for the reactions are outlined. After elucidating how to determine reaction time in an extrude,; the methodological approaches for determining the reaction order, rate constant, and activation energy of a reaction under isothermal or non-isothermal conditions with or without residence time distribution (RTD) are presented. Then, different models relating the rate constant to its various impact factors, with especially focusing on shear stress, are reviewed. Subsequently, how shear stress is estimated in an extrude,; is illustrated. In the last part of this paper, the reported data of rate constant, reaction order, and activation energy for the reactions occurring during food extrusion are summarized, with detailed impacts of temperature, moisture content, shear stress, and determination method on these kinetic parameters. Finally, future research needs are suggested.
分类号:
- 相关文献
作者其他论文 更多>>
-
Gastrodia exianlingensis (Gastrodieae, Epidendroideae), a new species of Orchidaceae from Hainan, China
作者:Huang, Ming-zhong;Tu, Xiongde;Zhao, Xuewei;Lan, Siren;Liu, Zhong-jian;Huang, Ming-zhong;Tu, Xiongde;Zhao, Xuewei;Lan, Siren;Liu, Zhong-jian;Huang, Ming-zhong;Wei, Chunyi;Li, Ruyi
关键词:
-
Dynamic Study on Water State and Water Migration during Gluten-Starch Model Dough Development under Different Gluten Protein Contents
作者:Ye, Haoxuan;Zhang, Yingquan;Wang, Lei;Wei, Yimin;Guo, Boli;Ye, Haoxuan;Fan, Fanghui;Zhang, Yingquan;Guo, Boli;Ban, Jinfu
关键词:dough development; water mobility; gluten; LF-NMR; secondary structure
-
Identifying changes in soybean protein properties during high-moisture extrusion processing using dead-stop operation
作者:Meng, Ang;Chen, Fengliang;Zhao, Donglin;Wei, Yimin;Zhang, Bo
关键词:Soybean protein; Protein property; Extruded meat analog; High -moisture extrusion; Dead -stop operation
-
Effect of water migration rate on the deformation characteristics of wheat starch/gluten extruded noodles
作者:Gong, Yanfei;Meng, Ang;Zhang, Yingquan;Zhang, Bo;Guo, Boli;Wei, Yimin;Ying, Danyang
关键词:Wheat starch/gluten extruded noodles; Water loss rate; Deformation characteristics
-
Quality Differences between Fresh and Dried Buckwheat Noodles Associated with Water Status and Inner Structure
作者:Wang, Ruibin;Li, Ming;Wei, Yimin;Guo, Boli;Wang, Ruibin;Brennan, Margaret;Brennan, Charles Stephen
关键词:extruded buckwheat flour; buckwheat noodle; LF-NMR; morphology; quality
-
The mesoscopic structure in wheat flour dough development
作者:Li, Fang;Zhang, Yingquan;Guo, Boli;Wei, Yimin;Zhang, Bo;Don, Clyde;Pan, Weichun
关键词:Dough development; Peak resistance; Mesoscopic structure; Shape factor
-
Physicochemical properties of protein from pearling fractions of wheat kernels
作者:Dai, Meiyao;Zhang, Yingquan;Zhang, Bo;Guo, Boli;Wei, Yimin;Pan, Weichun
关键词:pearling fraction; physicochemical properties; protein; protein conformation; wheat