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dc.contributor.author정명수-
dc.date.accessioned2016-08-28T12:08:46Z-
dc.date.available2016-08-28T12:08:46Z-
dc.date.issued2010-
dc.identifier.issn0145-8892-
dc.identifier.otherOAK-6246-
dc.identifier.urihttps://dspace.ewha.ac.kr/handle/2015.oak/220508-
dc.description.abstractThe use of high-intensity pulsed electric field (PEF) as a nonthermal method for triggering spore germination was investigated. Spores suspended in 0.01% NaCl solution (ca. 108cells/mL) were treated with an exponential-decay pulse (20-50 kV/cm) at selected temperatures. The inactivation resulting from the direct effect of PEF treatment was less than 0.5 log cycles, even with a relatively high electric field intensity of 40 kV/cm. Most of the surviving PEF-treated spores germinated after inoculation into selected germination media (0.85% NaCl solution, nutrient broth [NB], or tryptic soy broth [TSB]) and subsequent incubation at 37C for 40 min. The extent of germination increased with the treatment temperature and electric field intensity. More than 98% of surviving spores in TSB germinated during incubation after PEF treatment with an electric field strength of 40 kV/cm for 1,000 μs at 50C. The rate of germination in nutrient-rich TSB medium was higher than that in NB. © 2010 The Author(s). Journal compilation © 2010 Wiley Periodicals, Inc.-
dc.languageEnglish-
dc.titleGermination and subsequent inactivation of bacillus subtilis spores by pulsed electric field treatment-
dc.typeArticle-
dc.relation.issue1-
dc.relation.volume34-
dc.relation.indexSCIE-
dc.relation.indexSCOPUS-
dc.relation.startpage43-
dc.relation.lastpage54-
dc.relation.journaltitleJournal of Food Processing and Preservation-
dc.identifier.doi10.1111/j.1745-4549.2008.00321.x-
dc.identifier.wosidWOS:000273994800005-
dc.identifier.scopusid2-s2.0-77949507956-
dc.author.googleShin J.K.-
dc.author.googleLee S.J.-
dc.author.googleCho H.Y.-
dc.author.googlePyun Y.R.-
dc.author.googleLee J.H.-
dc.author.googleChung M.S.-
dc.contributor.scopusid정명수(15057605800)-
dc.date.modifydate20200218154844-
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엘텍공과대학 > 식품공학전공 > Journal papers
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