%0 Journal Article %T Inactivation Kinetics of Bacillus coagulans Spore by the Combination of High Hydrostatic Pressure and Moderate Heat
超高静压协同中温对凝结芽孢杆菌芽孢灭活动力学规律的研究 %A WANG Biao-Shi %A LI Bian-Sheng %A HUANG Juan %A ZENG Qing-Xiao %A RUAN Zheng %A ZHU Zhi-Wei %A LI Lin %A
王标诗 %A 李汴生 %A 黄 娟 %A 曾庆孝 %A 阮 征 %A 朱志伟 %A 李 琳 %J 微生物学通报 %D 2008 %I %X The combination effect of high hydrostatic pressure and moderate heat on the inactivation kinetics of Bacillus coagulans spore in phosphate buffer and UHT (Ultra High Temperature) whole milk was investigated. The pressure come-up time and corresponding log-reduction of spore inactivation were considered during pressure-thermal treatment. Bacillus coagulans spore had a much higher resistance to pressure in UHT whole milk than in phosphate buffer. Survival data were modeled using the linear, Weibull and log-logistic models to obtain relevant kinetic parameters. The tailing phenomenon occurred in all survival curves, indicating the linear model was not adequate for describing these curves. The log-logistic model produced best fits to survival curves, following by Weibull model. %K High hydrostatic pressure %K Moderate heat %K Bacillus coagulans spore %K Inactivation kinetics
超高静压 %K 中温 %K 凝结芽孢杆菌芽孢 %K 灭活动力学 %K 超高静压 %K 凝结芽孢杆菌 %K 活动 %K 力学规律 %K 研究 %K Heat %K High %K Hydrostatic %K Pressure %K Combination %K Bacillus %K Kinetics %K 存活曲线 %K 模拟 %K 线性模型 %K Weibull %K 拟合模型 %K 抗性 %K 灭活效果 %K 压力 %K 影响 %K 结果 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=78024727B5F4EF6AA9CA8E605B5FC464&aid=F169930F955A973287A3460E2E4CC5A3&yid=67289AFF6305E306&vid=6209D9E8050195F5&iid=E158A972A605785F&sid=B6681D59C592FB9D&eid=46B6EF3F9C8BE342&journal_id=0253-2654&journal_name=微生物学通报&referenced_num=0&reference_num=17