Arsenic content in commercial fish of the Barents Sea (according to long-term data)
Total content of arsenic in muscles and liver of the main commercial fish species landed in the Barents Sea, as atlantic cod Gadus morhua, haddock Melanogrammus aeglefinus, long rough dab (american plaice) Hippoglossoides platessoides, greenland halibut Reinhardtius hipoglossoides, and european plai...
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Transactions of the Pacific Research Institute of Fisheries and Oceanography
2021
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Online Access: | https://doi.org/10.26428/1606-9919-2021-201-833-844 https://doaj.org/article/1b4d75f979aa463694d03748c08ddefa |
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ftdoajarticles:oai:doaj.org/article:1b4d75f979aa463694d03748c08ddefa 2023-08-27T04:08:26+02:00 Arsenic content in commercial fish of the Barents Sea (according to long-term data) M. A. Novikov E. A. Gorbacheva A. M. Lapteva 2021-12-01T00:00:00Z https://doi.org/10.26428/1606-9919-2021-201-833-844 https://doaj.org/article/1b4d75f979aa463694d03748c08ddefa RU rus Transactions of the Pacific Research Institute of Fisheries and Oceanography https://izvestiya.tinro-center.ru/jour/article/view/684 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2021-201-833-844 https://doaj.org/article/1b4d75f979aa463694d03748c08ddefa Известия ТИНРО, Vol 201, Iss 4, Pp 833-844 (2021) токсичные элементы треска пикша палтус камбала-ерш мышцы печень Aquaculture. Fisheries. Angling SH1-691 article 2021 ftdoajarticles https://doi.org/10.26428/1606-9919-2021-201-833-844 2023-08-06T00:41:16Z Total content of arsenic in muscles and liver of the main commercial fish species landed in the Barents Sea, as atlantic cod Gadus morhua, haddock Melanogrammus aeglefinus, long rough dab (american plaice) Hippoglossoides platessoides, greenland halibut Reinhardtius hipoglossoides, and european plaice Pleuronectes platessa is considered on the data collected in 2009–2020. The average As content in the muscles of examined fish met hygienic standards for the permissible concentration, i.e. 5 μg/g of wet weight, but the content in liver was about twice higher. High variability of the total As content in muscles of juveniles and adult fish was observed that imposed excessive restrictions on their sales as food products. Taking into account that the increased content of arsenic in tissues of fish in the Barents Sea has natural origin, these restrictions are not directly related to actual quality of the fish raw materials. There is recommended to account the natural background of As and establish a regional criterion for the allowable concentration of total arsenic in the muscles of fish landed in the Barents Sea as 12 μg/g WW. For principal decision on the safe level of arsenic content in fish products, introduction of a new standard for the level of inorganic arsenic content is recommended, that is more reliable and representative indicator. Article in Journal/Newspaper atlantic cod Barents Sea Gadus morhua Greenland Directory of Open Access Journals: DOAJ Articles Barents Sea Greenland |
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Directory of Open Access Journals: DOAJ Articles |
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Russian |
topic |
токсичные элементы треска пикша палтус камбала-ерш мышцы печень Aquaculture. Fisheries. Angling SH1-691 |
spellingShingle |
токсичные элементы треска пикша палтус камбала-ерш мышцы печень Aquaculture. Fisheries. Angling SH1-691 M. A. Novikov E. A. Gorbacheva A. M. Lapteva Arsenic content in commercial fish of the Barents Sea (according to long-term data) |
topic_facet |
токсичные элементы треска пикша палтус камбала-ерш мышцы печень Aquaculture. Fisheries. Angling SH1-691 |
description |
Total content of arsenic in muscles and liver of the main commercial fish species landed in the Barents Sea, as atlantic cod Gadus morhua, haddock Melanogrammus aeglefinus, long rough dab (american plaice) Hippoglossoides platessoides, greenland halibut Reinhardtius hipoglossoides, and european plaice Pleuronectes platessa is considered on the data collected in 2009–2020. The average As content in the muscles of examined fish met hygienic standards for the permissible concentration, i.e. 5 μg/g of wet weight, but the content in liver was about twice higher. High variability of the total As content in muscles of juveniles and adult fish was observed that imposed excessive restrictions on their sales as food products. Taking into account that the increased content of arsenic in tissues of fish in the Barents Sea has natural origin, these restrictions are not directly related to actual quality of the fish raw materials. There is recommended to account the natural background of As and establish a regional criterion for the allowable concentration of total arsenic in the muscles of fish landed in the Barents Sea as 12 μg/g WW. For principal decision on the safe level of arsenic content in fish products, introduction of a new standard for the level of inorganic arsenic content is recommended, that is more reliable and representative indicator. |
format |
Article in Journal/Newspaper |
author |
M. A. Novikov E. A. Gorbacheva A. M. Lapteva |
author_facet |
M. A. Novikov E. A. Gorbacheva A. M. Lapteva |
author_sort |
M. A. Novikov |
title |
Arsenic content in commercial fish of the Barents Sea (according to long-term data) |
title_short |
Arsenic content in commercial fish of the Barents Sea (according to long-term data) |
title_full |
Arsenic content in commercial fish of the Barents Sea (according to long-term data) |
title_fullStr |
Arsenic content in commercial fish of the Barents Sea (according to long-term data) |
title_full_unstemmed |
Arsenic content in commercial fish of the Barents Sea (according to long-term data) |
title_sort |
arsenic content in commercial fish of the barents sea (according to long-term data) |
publisher |
Transactions of the Pacific Research Institute of Fisheries and Oceanography |
publishDate |
2021 |
url |
https://doi.org/10.26428/1606-9919-2021-201-833-844 https://doaj.org/article/1b4d75f979aa463694d03748c08ddefa |
geographic |
Barents Sea Greenland |
geographic_facet |
Barents Sea Greenland |
genre |
atlantic cod Barents Sea Gadus morhua Greenland |
genre_facet |
atlantic cod Barents Sea Gadus morhua Greenland |
op_source |
Известия ТИНРО, Vol 201, Iss 4, Pp 833-844 (2021) |
op_relation |
https://izvestiya.tinro-center.ru/jour/article/view/684 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2021-201-833-844 https://doaj.org/article/1b4d75f979aa463694d03748c08ddefa |
op_doi |
https://doi.org/10.26428/1606-9919-2021-201-833-844 |
_version_ |
1775349212966289408 |