Interplay Between Auction Conditions and Mackerel (Scomber japonicus) Quality: Insights Into the Impact of Climatic Variations on the Mackerel Attributes
ABSTRACT Climate change significantly impacts the food industry, particularly affecting seafood quality and freshness due to temperature changes. This study aimed to track mackerel quality indicators at auction sites and assess the impact of weather changes on its quality and freshness. During the s...
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| Format: | Article |
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Wiley
2025-05-01
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| Series: | Food Frontiers |
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| Online Access: | https://doi.org/10.1002/fft2.70025 |
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| author | Seul‐Ki Park Su‐Jeong Lee Du‐Min Jo Sung‐Hwan Eom Kyung‐Tae Kim Won Je Jang Eun‐Song Kim Sung Bum Son Kee‐Jai Park Eun‐Woo Lee |
| author_facet | Seul‐Ki Park Su‐Jeong Lee Du‐Min Jo Sung‐Hwan Eom Kyung‐Tae Kim Won Je Jang Eun‐Song Kim Sung Bum Son Kee‐Jai Park Eun‐Woo Lee |
| author_sort | Seul‐Ki Park |
| collection | DOAJ |
| description | ABSTRACT Climate change significantly impacts the food industry, particularly affecting seafood quality and freshness due to temperature changes. This study aimed to track mackerel quality indicators at auction sites and assess the impact of weather changes on its quality and freshness. During the summer, acid value (AV) varied from 0.70 ± 0.19 to 3.61 ± 0.52 mg/kg, while the peroxide value (POV) in the 300‐g mackerel group ranged from 4.8 to 7.09 meq/kg. This group also exhibited volatile base nitrogen (VBN) values exceeding 25 mg/100 g as the auction progressed. Total bacterial counts (TBC) increased beyond 4 log10 CFU/g, indicating that microbiological contamination would reach the initial spoilage level by the end of the auction. Temperature and season significantly (p < 0.05) affected mackerel quality, with strong correlations (r > 0.7) between temperature and fat oxidation indicators such as POV. The findings reveal that mackerel samples from summer auctions experienced significant hygiene and quality changes. Notably, 200‐g and 300‐g mackerel samples showed different patterns of change. This study underscores the unique importance of season and sample weight in assessing seafood quality under climate change, providing a foundation for better distribution and supply of high‐quality fresh mackerel amidst rapid climate changes. |
| format | Article |
| id | doaj-art-ad41aeab00aa40c4b5f42a1eba1ce0fc |
| institution | OA Journals |
| issn | 2643-8429 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | Wiley |
| record_format | Article |
| series | Food Frontiers |
| spelling | doaj-art-ad41aeab00aa40c4b5f42a1eba1ce0fc2025-08-20T01:57:00ZengWileyFood Frontiers2643-84292025-05-01631575158710.1002/fft2.70025Interplay Between Auction Conditions and Mackerel (Scomber japonicus) Quality: Insights Into the Impact of Climatic Variations on the Mackerel AttributesSeul‐Ki Park0Su‐Jeong Lee1Du‐Min Jo2Sung‐Hwan Eom3Kyung‐Tae Kim4Won Je Jang5Eun‐Song Kim6Sung Bum Son7Kee‐Jai Park8Eun‐Woo Lee9Smart Food Manufacturing Project Group Korea Food Research Institute Wanju Republic of KoreaDepartment of Biomedicine and Pharmaceutics Dong‐Eui University Busan Republic of KoreaNational Marine Biodiversity Institute of Korea Seocheon Republic of KoreaDepartment of Food Science and Technology Dong‐Eui University Busan Republic of KoreaDepartment of Food Science and Technology Dong‐Eui University Busan Republic of KoreaDepartment of Biomedicine and Pharmaceutics Dong‐Eui University Busan Republic of KoreaDepartment of Food Science and Technology Dong‐Eui University Busan Republic of KoreaDepartment of Food Science and Technology Dong‐Eui University Busan Republic of KoreaSmart Food Manufacturing Project Group Korea Food Research Institute Wanju Republic of KoreaDepartment of Biomedicine and Pharmaceutics Dong‐Eui University Busan Republic of KoreaABSTRACT Climate change significantly impacts the food industry, particularly affecting seafood quality and freshness due to temperature changes. This study aimed to track mackerel quality indicators at auction sites and assess the impact of weather changes on its quality and freshness. During the summer, acid value (AV) varied from 0.70 ± 0.19 to 3.61 ± 0.52 mg/kg, while the peroxide value (POV) in the 300‐g mackerel group ranged from 4.8 to 7.09 meq/kg. This group also exhibited volatile base nitrogen (VBN) values exceeding 25 mg/100 g as the auction progressed. Total bacterial counts (TBC) increased beyond 4 log10 CFU/g, indicating that microbiological contamination would reach the initial spoilage level by the end of the auction. Temperature and season significantly (p < 0.05) affected mackerel quality, with strong correlations (r > 0.7) between temperature and fat oxidation indicators such as POV. The findings reveal that mackerel samples from summer auctions experienced significant hygiene and quality changes. Notably, 200‐g and 300‐g mackerel samples showed different patterns of change. This study underscores the unique importance of season and sample weight in assessing seafood quality under climate change, providing a foundation for better distribution and supply of high‐quality fresh mackerel amidst rapid climate changes.https://doi.org/10.1002/fft2.70025auction sitesclimate changefood safetymackerelScomber japonicusseafood quality |
| spellingShingle | Seul‐Ki Park Su‐Jeong Lee Du‐Min Jo Sung‐Hwan Eom Kyung‐Tae Kim Won Je Jang Eun‐Song Kim Sung Bum Son Kee‐Jai Park Eun‐Woo Lee Interplay Between Auction Conditions and Mackerel (Scomber japonicus) Quality: Insights Into the Impact of Climatic Variations on the Mackerel Attributes Food Frontiers auction sites climate change food safety mackerel Scomber japonicus seafood quality |
| title | Interplay Between Auction Conditions and Mackerel (Scomber japonicus) Quality: Insights Into the Impact of Climatic Variations on the Mackerel Attributes |
| title_full | Interplay Between Auction Conditions and Mackerel (Scomber japonicus) Quality: Insights Into the Impact of Climatic Variations on the Mackerel Attributes |
| title_fullStr | Interplay Between Auction Conditions and Mackerel (Scomber japonicus) Quality: Insights Into the Impact of Climatic Variations on the Mackerel Attributes |
| title_full_unstemmed | Interplay Between Auction Conditions and Mackerel (Scomber japonicus) Quality: Insights Into the Impact of Climatic Variations on the Mackerel Attributes |
| title_short | Interplay Between Auction Conditions and Mackerel (Scomber japonicus) Quality: Insights Into the Impact of Climatic Variations on the Mackerel Attributes |
| title_sort | interplay between auction conditions and mackerel scomber japonicus quality insights into the impact of climatic variations on the mackerel attributes |
| topic | auction sites climate change food safety mackerel Scomber japonicus seafood quality |
| url | https://doi.org/10.1002/fft2.70025 |
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