食品科学 ›› 2000, Vol. 21 ›› Issue (9): 14-18.

• 营养卫生 • 上一篇    下一篇

食品品质损失动力学模型

 田玮, 徐尧润   

  1. 天津轻工业学院机械工程系
  • 出版日期:2000-09-15 发布日期:2011-12-01

Kinetic Models of Quality Deterioration During Food Processing

 TIAN  Wei, XU  Yao-Run   

  • Online:2000-09-15 Published:2011-12-01

摘要: 主要讨论了Arrhenius模型和Z值模型的各自特点及相互关系,提出了两种模型中活化能Ea和Z值两者转换的实用关系式,探讨了描述食品品质损失规律的其它方法。

关键词: Arrhenius模型, Z值模型, 动力学模型, 品质损失

Abstract: The Arrhenius model and z-value model have been used independently to describe temperature dependence of reaction rates in food processing.The relationship of two models was studied in detail.The paper provided a way that approximately converted with each other the respective z-value and activation energy and investigated other ways that described quality deterioration during food processing.

Key words: Arrhenius model Z-value model Kinetic model Quality deterioration