A Combined Model for Growth and Subsequent Thermal Inactivation of Brochothrix thermosphacta

Author:

Baranyi J,Jones A,Walker C,Kaloti A,Robinson T P,Mackey B M

Abstract

A mathematical technique for integrating growth and thermal inactivation models of microorganisms into a smooth combined model that can be applied to circumstances under which the temperature gradually rises from growth to inactivation regions is described. For the death part of the model, a correction term is introduced to allow for additional resistance of the cells gained during slow heating. The model was validated with Brochothrix thermosphacta heated in broth at rising temperatures.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Reference34 articles.

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