2004
DOI: 10.1016/s0168-1605(03)00372-6
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Effect of high pressure gaseous carbon dioxide on the germination of bacterial spores

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Cited by 37 publications
(33 citation statements)
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“…It also has been shown that treatment with pressurized CO 2 helps induce spore germination, rendering the spores more susceptible to deactivation (Ballestra and Cuq, 1998). According to a recent study, gaseous CO 2 at 6.5 MPa (942 psi) resulted in germination of B. coagulants and B. licheniformis spores when present in aqueous suspension (Furukawa et al, 2004). Spores treated with 0.86 M aqueous H 2 O 2 undergo germination-like changes in the cell envelope, as evidenced by change from phase-bright to phase dark.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…It also has been shown that treatment with pressurized CO 2 helps induce spore germination, rendering the spores more susceptible to deactivation (Ballestra and Cuq, 1998). According to a recent study, gaseous CO 2 at 6.5 MPa (942 psi) resulted in germination of B. coagulants and B. licheniformis spores when present in aqueous suspension (Furukawa et al, 2004). Spores treated with 0.86 M aqueous H 2 O 2 undergo germination-like changes in the cell envelope, as evidenced by change from phase-bright to phase dark.…”
Section: Discussionmentioning
confidence: 99%
“…In this work, the pressure (27.6 MPa) was much less than the static pressure required (hundreds of MPa) to germinate spores. It is suspected that the presence of large quantities of water in Furukawa et al (2004)'s work may play a significant role in germinating spores. However, in this work, the spores were in a dry condition.…”
Section: Discussionmentioning
confidence: 99%
“…Therefore, CH could induce more spore germination than HT, thereby enhancing the bacteriostatic effect of FAEs against germinated spores and causing significant inactivation. It has been reported that spore germination is initiated by carbonation (35℃, 6.5 MPa, 30 min) despite almost no initiation of germination by hydrostatic pressure under the same conditions with B. coagulans (Furukawa et al, 2004). The authors described that carbonation might initiate spore germination due to lytic germination enzymes, which are known to be initiated by hydrostatic pressure; however, lytic enzymes could not contribute to carbonation-germination due to the low pH used during treatment.…”
Section: Discussionmentioning
confidence: 99%
“…W literaturze pojawiają się jednak prace związane z zastosowaniem tego czynnika zarówno w stanie nadkrytycznym, jak i w stanie gazowym pod wysokim ciśnieniem do inaktywacji mikroorganizmów: bakterii patogennych przenoszonych przez żywność, m.in. Escherichia coli, Salmonella spp., Listeria monocytogenes, Staphylococcus aureus oraz drożdży, pleśni i bakterii fermentacji mlekowej w przetworach owocowo-warzywnych [4, 6, 7, 17, 27, 28,], a także do inaktywacji przetrwalników [5,8,29], w tym A. acidoterrestris [1,3].…”
Section: Wprowadzenieunclassified
“…Opisano także zjawisko kiełkowania przetrwalników Bacillus coagulans i Bacillus licheniformis [5] pod wpływem ditlenku węgla w stanie gazowym i pod wysokim ciśnieniem oraz Clostridium perfringens [8] w medium nasyconym ditlenkiem węgla. Brak jest natomiast informacji o kiełkowaniu A. acidoterrestris pod wpływem ditlenku węgla.…”
Section: Wprowadzenieunclassified