Inactivation Kinetics of Bacillus coagulans Spore by the Combination of High Hydrostatic Pressure and Moderate Heat / 微生物学通报
Microbiology
;
(12)1992.
Artículo
en Chino
| WPRIM
| ID: wpr-685840
ABSTRACT
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.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Tipo de estudio:
Factores de riesgo
Idioma:
Chino
Revista:
Microbiology
Año:
1992
Tipo del documento:
Artículo
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