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Changes in Enantiomeric Distribution of δ- and γ-Lactones in Wagyu Beef Fat during Heating
https://oacis.repo.nii.ac.jp/records/2000715
https://oacis.repo.nii.ac.jp/records/2000715acf32bfa-d68b-422c-9172-23b5cf324a10
| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||
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| 公開日 | 2025-10-20 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | Changes in Enantiomeric Distribution of δ- and γ-Lactones in Wagyu Beef Fat during Heating | |||||||||||||||||
| 言語 | en | |||||||||||||||||
| 言語 | ||||||||||||||||||
| 言語 | eng | |||||||||||||||||
| キーワード | ||||||||||||||||||
| 主題 | lactone, enantiomer, Wagyu beef, gas chromatography, solvent extraction | |||||||||||||||||
| 資源タイプ | ||||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||
| アクセス権 | ||||||||||||||||||
| アクセス権 | open access | |||||||||||||||||
| 著者 |
Kojima, Rika
× Kojima, Rika
× Yoshinaga-Kiriake, Aya
× Saeki, Rina
× Tanaka, Seiya
× Gotoh, Naohiro
× Yoshinaga, Kazuaki
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| 書誌情報 |
en : Journal of Oleo Science 巻 74, 号 9, p. 769-775, 発行日 2025 |
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| 抄録 | ||||||||||||||||||
| 内容記述 | The enantiomeric distribution of the δ- and γ-lactones in Wagyu beef was determined using solvent extraction and gas chromatography with a chiral capillary column. The results revealed that the predominant lactones in Wagyu were (R)-δ-tetradecalactone and (R)-δ-hexadecalactone. The concentrations of several lactone types were higher after heat treatment. δ-Lactones were predominantly present in the (R)-form in the heated samples. γ-Dodecalactone was also abundant in the (R)-form, whereas other γ-lactones were found in racemic mixtures. These findings suggest that the major lactones in Wagyu beef primarily exist in the (R)-form and that heat treatment influences their enantiomeric distribution. | |||||||||||||||||
| 内容記述 | ||||||||||||||||||
| 内容記述 | 公開日: 2025-09-01 | |||||||||||||||||
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| 収録物識別子タイプ | PISSN | |||||||||||||||||
| 収録物識別子 | 1345-8957 | |||||||||||||||||
| 書誌レコードID | ||||||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||||||
| 収録物識別子 | AA11503337 | |||||||||||||||||
| DOI | ||||||||||||||||||
| 関連タイプ | isVersionOf | |||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||
| 関連識別子 | https://doi.org/10.5650/jos.ess25062 | |||||||||||||||||
| 情報源 | ||||||||||||||||||
| 関連識別子 | https://www.jstage.jst.go.jp/article/jos/74/9/74_ess25062/_article/-char/en | |||||||||||||||||
| 関連名称 | Publisher's Version/PDF (Open Access) | |||||||||||||||||
| 情報源 | ||||||||||||||||||
| 関連識別子 | https://jocs.jp/ | |||||||||||||||||
| 関連名称 | 日本油化学会 | |||||||||||||||||
| 情報源 | ||||||||||||||||||
| 関連識別子 | https://jocs.jp/en/ | |||||||||||||||||
| 関連名称 | Japan Oil Chemists' Society | |||||||||||||||||
| 出版者 | ||||||||||||||||||
| 出版者 | 日本油化学会 | |||||||||||||||||
| 出版者 | ||||||||||||||||||
| 出版者 | Japan Oil Chemists' Society | |||||||||||||||||
