Synergistic Effect of Chlorine Dioxide and Drying Treatments for Inactivating Escherichia coli O157:H7 on Radish Seeds
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Hoikyung | - |
dc.contributor.author | Kim, Haeyoung | - |
dc.contributor.author | Bang, Jihyun | - |
dc.contributor.author | Beuchat, Larry R. | - |
dc.contributor.author | Ryu, Jee-Hoon | - |
dc.date.accessioned | 2021-09-08T01:52:43Z | - |
dc.date.available | 2021-09-08T01:52:43Z | - |
dc.date.created | 2021-06-11 | - |
dc.date.issued | 2010-07 | - |
dc.identifier.issn | 0362-028X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/116173 | - |
dc.description.abstract | Studies were done to determine whether calcium hypochlorite (Ca(OCl)(2)) and chlorine dioxide (ClO2) treatment followed by drying had a synergistic killing effect on microorganisms on radish seeds intended for sprout production. Uninoculated radish seeds and seeds inoculated with Escherichia coli O157:H7 were treated with water, Ca(OCl)(2) (free chlorine concentrations of 50 or 200 mu g/ml), or ClO2 (50 or 200 mu g/ml) for 5 min and subsequently dried at 25 degrees C for up to 24 h. Populations of total aerobic bacteria (TAB), molds and yeasts (MY), and E. coli O157:H7 on the seeds treated with Ca(OCl)(2) were not significantly different (P = 0.05) than populations on seeds treated with ClO2 at the same concentrations. However, populations of microorganisms on seeds treated with ClO2 decreased more rapidly during drying. Treatment with ClO2 (200 mu g/ml) followed by drying caused reductions in TAB. MY, and E. coli O157:H7 of 3.1, 2.0, and 3.8 log CFU/g, respectively. When seeds were treated with water, Ca(OCl)(2) (50 or 200 mu g/ml), and ClO2 (50 mu g/ml) and subsequently dried, reductions in TAB, MY, and E. coli O157:H7 were 0.2 to 2.0, 0.4 to 2.0, and 1.4 to 2.2 log CFU/g, respectively. Results indicate that inactivation of E. coli O157:H7 on radish seeds is greater after treatment with ClO2 followed by drying than after treatment with Ca(OCl)(2) followed by drying, thus providing a synergistic treatment combination for reducing the safety risk associated with sprouts produced from these seeds. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | INT ASSOC FOOD PROTECTION | - |
dc.subject | INOCULATED ALFALFA SEEDS | - |
dc.subject | ACID-BASED SANITIZER | - |
dc.subject | CHEMICAL TREATMENTS | - |
dc.subject | SPROUT PRODUCTION | - |
dc.subject | STAINLESS-STEEL | - |
dc.subject | ELIMINATE SALMONELLA | - |
dc.subject | BIOFILM FORMATION | - |
dc.subject | BACILLUS-CEREUS | - |
dc.subject | KILL SALMONELLA | - |
dc.subject | O157-H7 | - |
dc.title | Synergistic Effect of Chlorine Dioxide and Drying Treatments for Inactivating Escherichia coli O157:H7 on Radish Seeds | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ryu, Jee-Hoon | - |
dc.identifier.doi | 10.4315/0362-028X-73.7.1225 | - |
dc.identifier.scopusid | 2-s2.0-77955959074 | - |
dc.identifier.wosid | 000280064600003 | - |
dc.identifier.bibliographicCitation | JOURNAL OF FOOD PROTECTION, v.73, no.7, pp.1225 - 1230 | - |
dc.relation.isPartOf | JOURNAL OF FOOD PROTECTION | - |
dc.citation.title | JOURNAL OF FOOD PROTECTION | - |
dc.citation.volume | 73 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 1225 | - |
dc.citation.endPage | 1230 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalResearchArea | Food Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Food Science & Technology | - |
dc.subject.keywordPlus | INOCULATED ALFALFA SEEDS | - |
dc.subject.keywordPlus | ACID-BASED SANITIZER | - |
dc.subject.keywordPlus | CHEMICAL TREATMENTS | - |
dc.subject.keywordPlus | SPROUT PRODUCTION | - |
dc.subject.keywordPlus | STAINLESS-STEEL | - |
dc.subject.keywordPlus | ELIMINATE SALMONELLA | - |
dc.subject.keywordPlus | BIOFILM FORMATION | - |
dc.subject.keywordPlus | BACILLUS-CEREUS | - |
dc.subject.keywordPlus | KILL SALMONELLA | - |
dc.subject.keywordPlus | O157-H7 | - |
dc.subject.keywordAuthor | Radish seed | - |
dc.subject.keywordAuthor | sanitizer | - |
dc.subject.keywordAuthor | chlorine dioxide | - |
dc.subject.keywordAuthor | drying | - |
dc.subject.keywordAuthor | Escherichia coli O157:H7 | - |
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