食品科学 ›› 2012, Vol. 33 ›› Issue (15): 188-190.

• 生物工程 • 上一篇    下一篇

裸装卤制全鸭中肠杆菌生长预测模型研究

林 睿,王宏勋*,陈振青,熊丹萍   

  1. 武汉工业学院食品科学与工程学院
  • 收稿日期:2012-03-13 修回日期:2012-07-17 出版日期:2012-08-15 发布日期:2012-09-07
  • 通讯作者: 林睿 E-mail:669617753@qq.com
  • 基金资助:

    863计划课题“农产品质量安全全程监控技术验证与应用”;武汉市科技局十大科技专项配套平台建设项目

Predictive Modeling of Enterobacteriaceae Growth from Non-Packaged Braised Whole Duck

  • Received:2012-03-13 Revised:2012-07-17 Online:2012-08-15 Published:2012-09-07

摘要: 以裸装卤制全鸭中分离得到的肠杆菌作为研究对象,利用Gompertz模型拟合不同温度条件下肠杆菌的变化情况,得到肠杆菌生长预测一级模型,利用平方根模型描述温度与最大比生长速率和延滞期的关系,得到肠杆菌的生长预测二级模型,模型可用于预测0~28℃范围内肠杆菌的变化情况。

关键词: 裸装卤制全鸭, 肠杆菌, 预测模型

Abstract: The objective of this study was to create a first-order predictive model for the growth of Enterobacteriaceae isolated from non-packaged braised whole duck under varying temperature conditions using the Gompertz model. Meanwhile, second-order predictive models were established based on the square root models describing the relationships of the maximum specific growth rate and the lag phase with temperature. The second-order model could predict the growth of Enterobacteriaceae in the temperature range of 0 to 28 ℃.

Key words: non-packaged braised whole duck, Enterobacteriaceae, predictive model