Investigation of the effects of food constituents on Bacillus subtilis reduction during high pressure and moderate temperature

Food Control ◽  
2007 ◽  
Vol 18 (10) ◽  
pp. 1250-1257 ◽  
Author(s):  
Yu-Long Gao ◽  
Xing-Rong Ju ◽  
Wei-Fen Qiu ◽  
Han-Hu Jiang
Keyword(s):  
High Pressure ◽  
Bacillus Subtilis ◽  
Moderate Temperature

scholarly journals Analysis of factors influencing the rate of germination of spores of Bacillus subtilis by very high pressure

2007 ◽  
Vol 102 (1) ◽  
pp. 65-76 ◽  
Author(s):  
E.P. Black ◽  
J. Wei ◽  
S. Atluri ◽  
D.E. Cortezzo ◽  
K. Koziol-Dube ◽  
...  
Keyword(s):  
High Pressure ◽  
Bacillus Subtilis ◽  
Factors Influencing ◽  
Very High

scholarly journals The different pathways of spore germination and inactivation of Bacillus subtilis under high pressure and elevated temperatures

2011 ◽  
Vol 1 ◽  
pp. 792-799 ◽  
Author(s):  
Kai Reineke ◽  
Isabel Doehner ◽  
Daniel Baier ◽  
Alexander Mathys ◽  
Dietrich Knorr
Keyword(s):  
High Pressure ◽  
Bacillus Subtilis ◽  
Spore Germination ◽  
Elevated Temperatures

High-pressure synthesis of highly oxidized Ba0.5Sr0.5Co0.8Fe0.2O3−δ cubic perovskite

2019 ◽  
Vol 3 (6) ◽  
pp. 1209-1217 ◽  
Author(s):  
Ikuya Yamada ◽  
Takao Odake ◽  
Kaisei Asai ◽  
Kengo Oka ◽  
Shogo Kawaguchi ◽  
...  
Keyword(s):  
High Pressure ◽  
Moderate Temperature ◽  
High Pressure Synthesis ◽  
Temperature Conditions ◽  
Pressure Synthesis

A highly oxidized Ba0.5Sr0.5Co0.8Fe0.2O3−δ (δ = 0.12) cubic perovskite was obtained in high-pressure and moderate-temperature conditions.

Inactivation of Bacillus subtilis spores by high pressure CO2 with high temperature

2015 ◽  
Vol 205 ◽  
pp. 73-80 ◽  
Author(s):  
Lei Rao ◽  
Zhenzhen Xu ◽  
Yongtao Wang ◽  
Feng Zhao ◽  
Xiaosong Hu ◽  
...  
Keyword(s):  
High Pressure ◽  
Bacillus Subtilis ◽  
High Temperature ◽  
High Pressure Co2

High pressure treated Bacillus subtilis spores — Structural analysis by means of synchrotron and laboratory based soft X-ray microscopy

2015 ◽  
Vol 29 ◽  
pp. 134-142 ◽  
Author(s):  
Christian Seim ◽  
Kai Reineke ◽  
Stephan Werner ◽  
Aurélie Dehlinger ◽  
Herbert Legall ◽  
...  
Keyword(s):  
High Pressure ◽  
Bacillus Subtilis ◽  
Structural Analysis ◽  
X Ray

scholarly journals Inactivation of Bacillus Subtilis Spores by a Combination of Hydrostatic High-Pressure and Pulsed Electric Field Treatments

2006 ◽  
Vol 16 (1) ◽  
pp. 45-53 ◽  
Author(s):  
Akihiko SASAGAWA ◽  
Akira YAMAZAKI ◽  
Atsushi KOBAYASHI ◽  
Jun HOSHINO ◽  
Takayuki OHSHIMA ◽  
...  
Keyword(s):  
High Pressure ◽  
Bacillus Subtilis ◽  
Electric Field ◽  
Pulsed Electric Field

Effect of High-Pressure−Moderate-Temperature Processing on the Volatile Profile of Milk

2006 ◽  
Vol 54 (24) ◽  
pp. 9184-9192 ◽  
Author(s):  
Pedro A. Vazquez-Landaverde ◽  
J. Antonio Torres ◽  
Michael C. Qian
Keyword(s):  
High Pressure ◽  
Moderate Temperature ◽  
Volatile Profile

scholarly journals Mechanisms of Induction of Germination of Bacillus subtilis Spores by High Pressure

2002 ◽  
Vol 68 (6) ◽  
pp. 3172-3175 ◽  
Author(s):  
Madan Paidhungat ◽  
Barbara Setlow ◽  
William B. Daniels ◽  
Dallas Hoover ◽  
Efstathia Papafragkou ◽  
...  
Keyword(s):  
High Pressure ◽  
Bacillus Subtilis ◽  
Spore Germination ◽  
Dipicolinic Acid ◽  
Wild Type ◽  
Lytic Enzymes

ABSTRACT Spores of Bacillus subtilis lacking all germinant receptors germinate >500-fold slower than wild-type spores in nutrients and were not induced to germinate by a pressure of 100 MPa. However, a pressure of 550 MPa induced germination of spores lacking all germinant receptors as well as of receptorless spores lacking either of the two lytic enzymes essential for cortex hydrolysis during germination. Complete germination of spores either lacking both cortex-lytic enzymes or with a cortex not attacked by these enzymes was not induced by a pressure of 550 MPa, but treatment of these mutant spores with this pressure caused the release of dipicolinic acid. These data suggest the following conclusions: (i) a pressure of 100 MPa induces spore germination by activating the germinant receptors; and (ii) a pressure of 550 MPa opens channels for release of dipicolinic acid from the spore core, which leads to the later steps in spore germination.

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