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冷凍貯蔵中におけるカツオ肉phosphatidylcholineの選択的加水分解
https://oacis.repo.nii.ac.jp/records/1972
https://oacis.repo.nii.ac.jp/records/1972f96daedb-b7a2-4428-827a-e4160de4aaf2
Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-09-28 | |||||
タイトル | ||||||
タイトル | 冷凍貯蔵中におけるカツオ肉phosphatidylcholineの選択的加水分解 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Preferential Enzymatic Hydrolysis of Phosphatidylcholine in Skipjack Flesh during Frozen Storage | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題 | 魚肉, 加水分解, 燐脂質 | |||||
資源タイプ | ||||||
資源タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
著者 |
Ohshima, Toshiaki
× Ohshima, Toshiaki× Wada, Shun× Koizumi, Chiaki |
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書誌情報 |
日本水産学会誌 en : Nippon Suisan Gakkaishi 巻 50, 号 12, p. 2091-2098, 発行日 1984-12 |
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抄録 | ||||||
内容記述 | Enzymatic hydrolysis of phosphatidylcholin (PC) in skipjack flesh during storage at -20°C for 16 weeks was studied by following the changes in PC composition on the basis of their fatty acid compositions. Major PC in skipjack flesh were those having fatty acid combinations of (C16, C22), (C22, C22), (C18, C22), (C20, C22), (C16, C18), and (C18, C20). Percentages of the PC having fatty acid combinations of (C22, C22), (C18, C22), and (C20, C22) incereased gradually during storage, while that of (C18, C22) decreased distinctly. These results indicate that the PC in skipjack flesh are preferentially hydrolyzed by endogenous lipolytic enzyme system during storage at -20°C. The molecular species of the PC preferentially hydrolyzed were the same as those in the ice-stored skipjack flesh as previously reported. This suggests that the preferential hydrolysis of PC in skipjack flesh occurs regardless of storage temperature. On the other hand, lyso-form phospholipids such as lysophosphatidylcholine (LPC) and lysophosphatidylethanolamine accumulated in skipjack flesh during storage. The maximum amount of LPC was 89mg/100g after a 6-week storage period. |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0021-5392 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00193422 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.2331/suisan.50.2091 | |||||
情報源 | ||||||
関連識別子 | https://doi.org/10.2331/suisan.50.2091 | |||||
関連名称 | Publisher's Version/PDF (OpenAccess) | |||||
情報源 | ||||||
関連識別子 | https://jsfs.jp/ | |||||
関連名称 | 日本水産学会 | |||||
論文ID(NAID) | ||||||
識別子タイプ | NAID | |||||
関連識別子 | 130001543685 | |||||
出版者 | ||||||
出版者 | 日本水産学会 |