“…Behind predictive software programs are the raw data upon which the models are built. Some of the most popular software are: GInaFiT (Geeraerd, et al, 2005), where different inactivation models are available (http://cit.kuleuven.be/ biotec/ downloads.php); DMFit (Baranyi & Roberts, 1994), with implementation of a dynamic growth primary model (http://www.combase.cc/index.php/en/downloads/category/11-dmfit); Pathogen Modeling Program (Buchanan, 1993), which incorporates a variety of models of different pathogens in broth culture and foods (http://pmp.arserrc.gov/ PMPOnline.aspx); Seafood Spoilage and Safety Predictor (SSSP) , offering models for specific spoilage microorganisms and also for L. monocytogenes in seafood (http://sssp.dtuaqua.dk/); ComBase , a predictive tool for important foodborne pathogenic and spoilage microorganisms (http:// www.combase.cc / index.php/en/predictive-models); Sym´Previus (Leporq et al, 2005), a tool with a collection of models and data to be applied in the food industry context, e.g. strengthening HACCP plans, developing new products, quantifying microbial behavior, determining shelf-lives and improving safety (http://www.symprevius.net/); Microbial Responses Viewer (Koseki, 2009), a new database consisting of microbial growth/no growth data derived from ComBase, and also modelling of the specific growth rate of microorganisms as a function of temperature, pH and a w (http:// mrv.…”