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Predictive Modeling for Microbial Risk Assessment (MRA) from the Literature Experimental Data  

Bahk, Gyung-Jin (Department of Food and Nutrition, Kunsan National University)
Publication Information
Food Science and Biotechnology / v.18, no.1, 2009 , pp. 137-142 More about this Journal
Abstract
One of the most important aspects of conducting this microbial risk assessment (MRA) is determining the model in microbial behaviors in food systems. However, to fully these modeling, large expenditures or newly laboratory experiments will be spent to do it. To overcome these problems, it has to be considered to develop the new strategies that can be used data in the published literatures. This study is to show whether or not the data set from the published experimental data has more value for modeling for MRA. To illustrate this suggestion, as example of data set, 4 published Salmonella survival in Cheddar cheese reports were used. Finally, using the GInaFiT tool, survival was modeled by nonlinear polynomial regression model describing the effect of temperature on Weibull model parameters. This model used data in the literatures is useful in describing behavior of Salmonella during different time and temperature conditions of cheese ripening.
Keywords
microbial risk assessment (MRA); predictive modeling; experimental data; Salmonella spp.; survival;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
Times Cited By Web Of Science : 0  (Related Records In Web of Science)
Times Cited By SCOPUS : 1
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