Mechanism of inactivation of heat-tolerant spores of Bacillus stearothermophilus IFO 12550 by rapid decompression

The effect of three rapid decompression methods to clear the mechanism of inactivation of heat tolerant spores of Bacillus stearothermophilus IFO 12550 was investigated. Pressurization of the spores at 200 MPa and 75 degrees C for 60 min caused a kill of 10(4) CFU/mL by the link-motion system but th...

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Bibliographic Details
Published in:	Journal of food science Vol. 63; no. 3; pp. 371 - 374
Main Authors:	Hayakawa, I. (Kyushu Univ., Fukuoka-shi, Japan.), Furukawa, S, Midzunaga, A, Horiuchi, H, Nakashima, T, Fujio, Y, Yano, Y, Ishikura, T, Sasaki, K
Format:	Journal Article
Language:	English
Published:	Oxford, UK Blackwell Publishing Ltd 01-05-1998 Institute of Food Technologists Wiley Subscription Services, Inc
Subjects:	adiabatic expansion BACILLUS STEAROTHERMOPHILUS Bacteria BACTERIAL SPORES Biological and medical sciences ESPORAS BACTERIANAS Food engineering Food industries Food processing industry Fundamental and applied biological sciences. Psychology General aspects link motion mechanical disintegration PRESION PRESSION PRESSURE PRESSURE TREATMENT quick decompression SPORE BACTERIENNE Sterilization Physical dressing Temperature effect Bacillaceae Inactivation Pressurizing Pressure relief Mechanism Spores Operating conditions High pressure Bacillales Decontamination Food technology Sterilization Bacillus stearothermophilus Bacteria
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