Parameter estimation for dynamic microbial inactivation: which model, which precision?

KD Dolan, VP Valdramidis, DK Mishra - Food Control, 2013 - Elsevier
Ordinary least squares (OLS) one-step regression and the sequential procedure were
applied to estimate the dynamic thermal microbial inactivation parameters of Escherichia …

Identification of non-linear microbial inactivation kinetics under dynamic conditions

VP Valdramidis, AH Geeraerd, K Bernaerts… - International journal of …, 2008 - Elsevier
In this study dynamic microbial inactivation experiments are exploited for performing
parameter identification of a non-linear microbial model. For that purpose microbial …

A Protocol for Predictive Modeling of Microbial Inactivation Based on Experimental Data

L Georgalis, PS Fernandez, A Garre - Basic Protocols in Predictive Food …, 2023 - Springer
Temperature treatments are one of the most commonly used methods for microbial
inactivation in food industries. Microbial inactivation models can support optimization of …

Microbial inactivation models for thermal processes

S Akkermans, C Smet, V Valdramidis… - Food Safety Engineering, 2020 - Springer
In many food products, the population of microorganisms present after initial manufacturing
stages is too high. As such, an intervention treatment is required to reduce the microbial load …

Optimal characterization of thermal microbial inactivation simulating non-isothermal processes

A Garre, G González-Tejedor, JL Peñalver-Soto… - Food Research …, 2018 - Elsevier
In this paper, optimal experimental design is applied for the characterization of the microbial
inactivation of Listeria monocytogenes under non-isothermal conditions, modelled by the …

Bioinactivation: Software for modelling dynamic microbial inactivation

A Garre, PS Fernández, R Lindqvist, JA Egea - Food Research International, 2017 - Elsevier
This contribution presents the bioinactivation software, which implements functions for the
modelling of isothermal and non-isothermal microbial inactivation. This software offers …

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 …

Calorimetric determination of inactivation parameters of micro‐organisms

J Lee, G Kaletunç - Journal of Applied Microbiology, 2002 - academic.oup.com
Aims: This study aimed to apply differential scanning calorimetry (DSC) to evaluate the
thermal inactivation kinetics of bacteria. Methods and Results: The apparent enthalpy (Δ H) …

The Weibull model for microbial inactivation

S Buzrul - Food Engineering Reviews, 2022 - Springer
The first-order kinetics for microbial inactivation was derived more than 100 years ago and is
still used, although more and more researchers are aware of very common non-linear …

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 …