Abstract:
Bacillus cereusis was one of the most common contaminating microorganisms which cause outbreak of foodborne disease.In this paper,several novel food pasteurization technologies and kinetic models were introduced. The technologies covered ultra- high temperature sterilization,radio frequency,high hydrostatic pressure and pulsed electric field. While the kinetic models included linear and nonlinear model.Additionally,the summary of pasteurization kinetics model of Bacillus cereus and its spores in different media by different methods were also reviewed.Conclusively,the linear model more fitted traditional pasteurization heating.While nonlinear model did better in novel technologies,including Weibull model and Log- logistic model that were the most common.