Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정명수 | * |
dc.date.accessioned | 2016-12-28T02:12:39Z | - |
dc.date.available | 2016-12-28T02:12:39Z | - |
dc.date.issued | 2017 | * |
dc.identifier.issn | 1466-8564 | * |
dc.identifier.issn | 1878-5522 | * |
dc.identifier.other | OAK-19691 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/233358 | - |
dc.description.abstract | The purpose of this study was to identify the decontamination level of a laboratory-scale intense pulsed light (IPL) system and compared with that of newly constructed pilot-scale system in our laboratory. Sesame seeds, in which the initial microbial load was 10(4)-10(5) CFU/g, were treated by laboratory-scale IPL treatment at a total fluence of 39.85 J/cm(2). 0.86 log microbial reduction was achieved and adding a mixing step increased this to a 1.02 log reduction. We concluded that combining a mixing process and powerful IPL is essential to decontaminate sesame seeds satisfactorily, and so a pilot-scale IPL device in which the sample is placed in a cyclonic flow was designed and constructed in our laboratory. The xenon lamp and power supply were also upgraded. This modified device achieved a 1.46 log reduction at a total fluence of 44.46 J/cm(2). Changing the material of the treatment chamber from acrylic to stainless steel induced light reflections that resulted in improvement of the decontamination efficiency. Although this study showed a potential of a pilot-scale IPL device for treating larger amount of sample at once, further studies of technical improvement are essential to achieve higher decontamination level. (C) 2016 Elsevier Ltd. All rights reserved. | * |
dc.language | English | * |
dc.publisher | ELSEVIER SCI LTD | * |
dc.subject | Intense pulsed light (IPL) | * |
dc.subject | Pilot-scale | * |
dc.subject | Cyclone | * |
dc.subject | Sesame seed | * |
dc.subject | Decontamination efficiency | * |
dc.title | Construction of a pilot-scale continuous-flow intense pulsed light system and its efficacy in sterilizing sesame seeds | * |
dc.type | Article | * |
dc.relation.volume | 39 | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 1 | * |
dc.relation.lastpage | 6 | * |
dc.relation.journaltitle | INNOVATIVE FOOD SCIENCE & EMERGING TECHNOLOGIES | * |
dc.identifier.doi | 10.1016/j.ifset.2016.10.017 | * |
dc.identifier.wosid | WOS:000393527600001 | * |
dc.identifier.scopusid | 2-s2.0-84994047671 | * |
dc.author.google | Hwang, Hee-Jeong | * |
dc.author.google | Cheigh, Chan-Ick | * |
dc.author.google | Chung, Myong-Soo | * |
dc.contributor.scopusid | 정명수(15057605800) | * |
dc.date.modifydate | 20240322114751 | * |