| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2025-10-24 |
| タイトル |
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タイトル |
Seasonal changes in the body size and nutritional components of Trichiurus sp. 2 and Trichiurus japonicus from the Miyazaki coast in Japan |
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言語 |
en |
| 言語 |
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|
言語 |
eng |
| キーワード |
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言語 |
en |
|
キーワード |
Amino acid |
| キーワード |
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言語 |
en |
|
キーワード |
Fatty acid |
| キーワード |
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言語 |
en |
|
キーワード |
Hairtail,gonad somatic index |
| キーワード |
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言語 |
en |
|
キーワード |
Lipid |
| 資源タイプ |
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資源タイプ |
journal article |
| アクセス権 |
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アクセス権 |
open access |
| 著者 |
Imagawa, Takumi
Horie, Ryohei
Matsumoto, Misa
| en |
Matsumoto, Misa（Personal）
Miyazaki Prefectural Fisheries Research Institute
|
Search repository
Tachibanagi, Keito
| en |
Tachibanagi, Keito（Personal）
Miyazaki Prefectural Fisheries Research Institute
|
Search repository
田中, 竜介
WEKO
34960
e-Rad_Researcher
30399654
| ja |
田中, 竜介
宮崎大学
|
| ja-Kana |
タナカ, リュウスケ
|
| en |
Tanaka, Ryusuke
University of Miyazaki
|
Search repository
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| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
We analyzed body size: total body length (TL), total body weight (BW), condition factor (CF), and gonad somatic index (GSI) and chemical components: proximate composition, fatty acid, tocopherol, nucleotide, free amino acid, and imidazole dipeptide contents of Trichiurus sp. 2 and T. japonicus, which are species of hairtails (family Trichiuridae), for between May 2022 and March 2024 on the Miyazaki coast in Japan. Correlation coefficient and principal component analysis (PCA) was performed using 65 parameters to determine the correlation between the chemical composition of the samples. As a result, the GSI period for the two species were considered to be from June to August. The GSI of Trichiurus sp. 2 and T. japonicus were 3.71 ± 1.12 and 3.80 ± 3.57 on Jun 2023, respectively. The in-season for the two species of hairtails in terms of lipid content are from winter to early spring. The lipid composition of Trichiurus sp. 2 and T. japonicus were 11.14 ± 5.28% and 6.06 ± 2.16% on March 2024, respectively. Similarly, the in-season for the Trichiurus sp. 2 in terms of amino acids, which are directly related to taste, content are from winter to early spring. However, for T. japonicus, the in-season was not clearly defined. PCA analysis indicated that Trichiurus sp. 2 exhibited higher lipid and taurine content compared to T. japonicus throughout the year. Therefore, based on fatty taste and nutritional value, Trichiurus sp. 2 may be superior to T. japonicus. |
|
言語 |
en |
| 書誌情報 |
en : Journal of Food Measurement and Characterization
発行日 2025-10-06
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| 出版者 |
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出版者 |
Springer Science and Business Media LLC |
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言語 |
en |
| ISSN |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
21934134 |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
21934126 |
| DOI |
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関連タイプ |
isVersionOf |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1007/s11694-025-03617-8 |
| 著者版フラグ |
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出版タイプ |
VoR |
fulltext (1.8 MB)
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