TY - JOUR
T1 - Accelerated death kinetics of Aspergillus niger spores under high-pressure carbonation
AU - Shimoda, M.
AU - Kago, H.
AU - Kojima, N.
AU - Miyake, M.
AU - Osajima, Y.
AU - Hayakawa, I.
PY - 2002
Y1 - 2002
N2 - The death kinetics of Aspergillus niger spores under high-pressure carbonation were investigated with respect to the concentration of dissolved CO2 (dCO2) and treatment temperature. All of the inactivation followed first-order death kinetics. The D value (decimal reduction time, or the time required for a 1-log-cycle reduction in the microbial population) in the saline carbonated at 10 MPa was 0.16 min at 52°C. The log D values were linearly related to the treatment temperature and the concentration of dCO2, but a significant interaction was observed between them.
AB - The death kinetics of Aspergillus niger spores under high-pressure carbonation were investigated with respect to the concentration of dissolved CO2 (dCO2) and treatment temperature. All of the inactivation followed first-order death kinetics. The D value (decimal reduction time, or the time required for a 1-log-cycle reduction in the microbial population) in the saline carbonated at 10 MPa was 0.16 min at 52°C. The log D values were linearly related to the treatment temperature and the concentration of dCO2, but a significant interaction was observed between them.
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U2 - 10.1128/AEM.68.8.4162-4167.2002
DO - 10.1128/AEM.68.8.4162-4167.2002
M3 - Article
C2 - 12147527
AN - SCOPUS:0036330539
SN - 0099-2240
VL - 68
SP - 4162
EP - 4167
JO - Applied and environmental microbiology
JF - Applied and environmental microbiology
IS - 8
ER -