TY - JOUR
T1 - Inactivation of Bacillus stearothermophilus and Bacillus coagulans spores as indicators of sterilization by reciprocal pressurization
AU - Furukawa, Soichi
AU - Saita, Koji
AU - Kato, Tatuo
AU - Shimoda, Mitsuya
AU - Hayakawa, Isao
PY - 2000/11
Y1 - 2000/11
N2 - The effects of the reciprocal pressurization (six reciprocal cycles of 5 min pressurization) (RP) and the continuous pressurization (30-min pressurization) (CP) on the inactivation of spores of Bacillus coagulans and Bacillus stearothermophilus were studied. The combined parameters used were hydrostatic pressure (100, 200, 300 and 400 MPa), temperature (45, 55, 65 and 75°C) and total pressurization period (30min). RP was more effective than CP on inactivating bacterial spores. However, the effectiveness of RP on increasing the inactivation power was observed in hydrostatic pressure over 200 MPa.
AB - The effects of the reciprocal pressurization (six reciprocal cycles of 5 min pressurization) (RP) and the continuous pressurization (30-min pressurization) (CP) on the inactivation of spores of Bacillus coagulans and Bacillus stearothermophilus were studied. The combined parameters used were hydrostatic pressure (100, 200, 300 and 400 MPa), temperature (45, 55, 65 and 75°C) and total pressurization period (30min). RP was more effective than CP on inactivating bacterial spores. However, the effectiveness of RP on increasing the inactivation power was observed in hydrostatic pressure over 200 MPa.
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U2 - 10.5109/24368
DO - 10.5109/24368
M3 - Article
AN - SCOPUS:0034563493
SN - 0023-6152
VL - 45
SP - 183
EP - 188
JO - Journal of the Faculty of Agriculture, Kyushu University
JF - Journal of the Faculty of Agriculture, Kyushu University
IS - 1
ER -