Dynamic mathematical model to predict microbial growth and inactivation during food processing

JF Van Impe, BM Nicolaï, T Martens… - Applied and …, 1992 - Am Soc Microbiol
Many sigmoidal functions to describe a bacterial growth curve as an explicit function of time
have been reported in the literature. Furthermore, several expressions have been proposed …

Microbial dynamics versus mathematical model dynamics: the case of microbial heat resistance induction

VP Valdramidis, AH Geeraerd, K Bernaerts… - Innovative Food Science …, 2006 - Elsevier
Quantifying the microbial inactivation during a thermal treatment is a main objective in the
food industry in order to design a microbiologically safe process and to avoid fail-dangerous …

Predictive microbiology in a dynamic environment: a system theory approach

JF Van Impe, BM Nicolaï, M Schellekens… - International journal of …, 1995 - Elsevier
The main factors influencing the microbial stability of chilled prepared food products—for
which there is an increased consumer interest—are temperature, pH and water activity …

Concepts and tools for predictive modeling of microbial dynamics

K Bernaerts, E Dens, K Vereecken, AH Geeraerd… - Journal of food …, 2004 - Elsevier
Abstract Description of microbial cell (population) behavior as influenced by dynamically
changing environmental conditions intrinsically needs dynamic mathematical models. In the …

Modeling of bacterial growth as a function of temperature

MH Zwietering, JT De Koos, BE Hasenack… - Applied and …, 1991 - Am Soc Microbiol
The temperature of chilled foods is a very important variable for microbial safety in a
production and distribution chain. To predict the number of organisms as a function of …

[HTML][HTML] Microbial growth models: A general mathematical approach to obtain μ max and λ parameters from sigmoidal empirical primary models

DA Longhi, F Dalcanton, GMF Aragão… - Brazilian Journal of …, 2017 - SciELO Brasil
Empirical sigmoidal models have been widely applied as primary models to describe
microbial growth in foods. In predictive microbiology, the maximum specific growth rate (µ …

Quantitative prediction of microbial behaviour during food processing using an integrated modelling approach: a review

L Isabelle, L Andre - International Journal of Refrigeration, 2006 - Elsevier
Microbiological safety of food relies on microbial examination of raw materials and final
products, coupled with monitoring process parameters and hygiene standards. The concept …

On the use of the Gompertz model to predict microbial thermal inactivation under isothermal and non-isothermal conditions

MM Gil, FA Miller, TRS Brandao, CLM Silva - Food Engineering Reviews, 2011 - Springer
Food processes should be designed to provide an adequate margin of safety against
microbiological risk of food poisoning and food spoilage throughout shelf life. In this field, the …

Mathematical models for prediction of temperature effects on kinetic parameters of microorganisms' inactivation: Tools for model comparison and adequacy in data …

MM Gil, FA Miller, TRS Brandão, CLM Silva - Food and Bioprocess …, 2017 - Springer
Microbial inactivation often follows a sigmoidal kinetic behaviour, with an initial lag phase,
followed by a maximum inactivation rate period and tending to a final asymptotic value …

A new logistic model for Escherichia coli growth at constant and dynamic temperatures

H Fujikawa, A Kai, S Morozumi - Food microbiology, 2004 - Elsevier
A new logistic model for bacterial growth was developed in this study. The model, which is
based on the logistic model, contains an additional term for expression of the very low rate of …