2026-03-13T11:22:37Z https://fra.repo.nii.ac.jp/oai

oai:fra.repo.nii.ac.jp:02012060 2026-02-19T02:29:15Z 1:6:1724312739034

鮮魚の流通における品質推定支援モデル Quality Estimation Support Models of the Fresh Fish in the Distribution Aketagawa, Masako 明田川, 雅子 アケタガワ, マサコ Aketagawa 明田川 アケタガワ Masako 雅子 マサコ 40399639 Nakamura, Makoto 中村, 誠 ナカムラ, マコト Nakamura 中村 ナカムラ Makoto 誠 マコト 80399641 Ohta, Hiromitsu 太田, 博光 オオタ, ヒロミツ Ohta 太田 オオタ Hiromitsu 博光 ヒロミツ 20399653 Maeda, Toshimichi 前田, 俊道 マエダ, トシミチ Maeda 前田 マエダ Toshimichi 俊道 トシミチ open access Fresh fish; K-value; Color; Quality estimation; Modeling Models which ensure accurate non-destructive estimates of the freshness of fish meat (K-value) in real time are proposed to improve quality control and maintain the skill level of distributers of marine products. Six kinds of fish, each differing with respect to the hue of the fish body surface, were used to construct the models. Relationships between fish coloration and K-values from sample acquisition until 72 hours later under refrigeration at -2℃, +2℃, and +6℃ were investigated. A statistical analysis revealed that fish coloration does reflect its K-value, although the strength of the relationship differs by fish species. Three models were designed on the basis of these results, and the usefulness of each model was evaluated. The models are as follows: (1) Model to estimate the K-value of fish meat based on the coloration of the fish body surface (Model 1), (2) Model to predict the K-value of fish meat after several hours for the same fish for which the K-value was estimated with Model 1 (Model 2), and (3) Model to predict the K-value of the fish meat after an arbitrary elapsed time for just-killed fish (Model 3). For all three models, a high estimation accuracy was confirmed, demonstrating their potential usefulness for quality control in the distribution of marine products. 編集：水産大学校 水産研究・教育機構 Japan Fisheries Research & Education Agency 2015-12-28 jpn departmental bulletin paper https://fra.repo.nii.ac.jp/records/2012060 fishu_k_64_9 https://agriknowledge.affrc.go.jp/RN/2010921988 agriknowledge AN00124678 0370-9361 水産大学校研究報告 Journal of National Fisheries University 64 1 19 9 27 https://fra.repo.nii.ac.jp/record/2012060/files/fishu_k_64_9.pdf application/pdf 2.0 MB 2024-10-11