Application of blue light-emitting diode in combination with antimicrobials or photosensitizers to inactivate Escherichia coli O157:H7 on fresh-cut apples and cherry tomatoes
DC Field | Value | Language |
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dc.contributor.author | Hyun, J.-E. | - |
dc.contributor.author | Moon, S.-K. | - |
dc.contributor.author | Lee, S.-Y. | - |
dc.date.accessioned | 2021-09-17T02:40:15Z | - |
dc.date.available | 2021-09-17T02:40:15Z | - |
dc.date.issued | 2022-01 | - |
dc.identifier.issn | 0956-7135 | - |
dc.identifier.issn | 1873-7129 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/49348 | - |
dc.description.abstract | The aim of this study was to investigate the antibacterial effect of blue light-emitting diode (blue-LED; 460–470 nm) combined with various chemicals at inactivating Escherichia coli O157:H7 on the surface of agar media and fresh produce. Fresh-cut apples and cherry tomatoes were immersed in antimicrobials (1 % ascorbic acid, 0.025 % carvacrol, and 0.125 % citric acid) or photosensitizers (0.0078 % curcumin and 0.0078 % riboflavin) on the inactivation of E. coli O157:H7 during illumination for 5 d at 4 °C. When carvacrol was combined with blue-LED, there was a higher reduction in E. coli O157:H7 populations compared with treatment with blue-LED, an antimicrobial, or a photosensitizer alone. In particular, among the chemicals tested, the populations of E. coli O157:H7 on cherry tomatoes was reduced below detectable level (<1.48 log10 CFU/g) when treated with the combination of carvacrol or ascorbic acid and blue LED after storage of 5 d, without causing color deterioration. BI values were significantly reduced by the combined treatment of carvacrol (38.30), citric acid (37.67) or ascorbic acid (39.85) with blue LED for 5 d when compared to control (59.36). These results indicates that blue-LED in combination with antimicrobials or photosensitizers, may be applied to extend the shelf-life of fresh-cut fruits and vegetables during distribution without causing color deterioration. © 2021 Elsevier Ltd | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier Ltd | - |
dc.title | Application of blue light-emitting diode in combination with antimicrobials or photosensitizers to inactivate Escherichia coli O157:H7 on fresh-cut apples and cherry tomatoes | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.foodcont.2021.108453 | - |
dc.identifier.bibliographicCitation | Food Control, v.131 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000691225000010 | - |
dc.identifier.scopusid | 2-s2.0-85112441293 | - |
dc.citation.title | Food Control | - |
dc.citation.volume | 131 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordAuthor | Apple | - |
dc.subject.keywordAuthor | Cherry tomato | - |
dc.subject.keywordAuthor | Combination treatment | - |
dc.subject.keywordAuthor | Escherichia coli O157:H7 | - |
dc.subject.keywordAuthor | Light-emitting diodes | - |
dc.relation.journalResearchArea | Food Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Food Science & Technology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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