Effect of milling and long-term storage on volatiles of black rice (Oryza sativa L.) determined by headspace solid-phase microextraction with gas chromatography-mass spectrometry
DC Field | Value | Language |
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dc.contributor.author | Choi, Sehun | - |
dc.contributor.author | Seo, Han-Seok | - |
dc.contributor.author | Lee, Kwang Rag | - |
dc.contributor.author | Lee, Sunghee | - |
dc.contributor.author | Lee, Junyoung | - |
dc.contributor.author | Lee, Jihyun | - |
dc.date.available | 2019-05-28T01:33:55Z | - |
dc.date.issued | 2019-03 | - |
dc.identifier.issn | 0308-8146 | - |
dc.identifier.issn | 1873-7072 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/18114 | - |
dc.description.abstract | Although black rice has gained popularity, the changes in volatiles produced during black rice storage remain unclear. Herein, the volatile composition of unmilled and milled black rice stored at 25 degrees C or 35 degrees C for 0-12 months was investigated by headspace solid-phase microextraction with gas chromatography-mass spectrometry. Fifty-four volatiles were identified, 15 of which were not previously identified in black rice, including 4-propylbenzaldehyde, methyl 2-hydroxybenzoate, methyl 2-methylpentanoate, 2,5-dimethylnonane, 5-methyldecane, and 2-methylundecane. In this study, octanal increased at a high rate during early storage compared with hexanal, a traditional oxidation marker; thus, octanal may be an early oxidation marker in black rice. The results suggested that high temperature is not appropriate for storage of unmilled or milled black rice because it promotes lipid oxidation, producing volatile compounds. At 25 degrees C, black rice stored for short times such as 3 months should be milled, whereas for 6 months, black rice should be stored without milling. | - |
dc.format.extent | 11 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Effect of milling and long-term storage on volatiles of black rice (Oryza sativa L.) determined by headspace solid-phase microextraction with gas chromatography-mass spectrometry | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.foodchem.2018.10.052 | - |
dc.identifier.bibliographicCitation | FOOD CHEMISTRY, v.276, pp 572 - 582 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000449346800071 | - |
dc.identifier.scopusid | 2-s2.0-85054822566 | - |
dc.citation.endPage | 582 | - |
dc.citation.startPage | 572 | - |
dc.citation.title | FOOD CHEMISTRY | - |
dc.citation.volume | 276 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordAuthor | Black rice | - |
dc.subject.keywordAuthor | Headspace solid-phase microextraction | - |
dc.subject.keywordAuthor | GC-MS | - |
dc.subject.keywordAuthor | Lipid oxidation | - |
dc.subject.keywordAuthor | Storage | - |
dc.subject.keywordAuthor | Volatiles | - |
dc.subject.keywordPlus | AROMA COMPOUNDS | - |
dc.subject.keywordPlus | FRAGRANT RICE | - |
dc.subject.keywordPlus | COMPONENTS | - |
dc.subject.keywordPlus | PROFILES | - |
dc.subject.keywordPlus | QUALITY | - |
dc.subject.keywordPlus | GRAIN | - |
dc.subject.keywordPlus | MS | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Food Science & Technology | - |
dc.relation.journalResearchArea | Nutrition & Dietetics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Applied | - |
dc.relation.journalWebOfScienceCategory | Food Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Nutrition & Dietetics | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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