Use of round goby ( Neogobius melanostomus ) processing waste in bioeconomy

Melvere, Maira; Ivanovs, Kaspars; Pubule, Jeļena; Blumberga, Dagnija

doi:10.1016/j.egypro.2017.09.064

Cited by 4 publications

(5 citation statements)

References 26 publications

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“…Protein content was comparable to that of cod fillets (Gadus morhua) (16-19%), whereas, the lipid content was slightly higher (0-0.4% in cod fillets) (Waterman, 2001), but still much lower than reported for more fatty species, such as herring (Clupea harengus), which, can amount up to 17-25% (Jensen et al, 2007;van Deurs et al, 2018). The lipid and protein content found here also resembled that of a previous round goby study, which found mean lipid content of 0.67% and mean protein content of 16.6% in April (Melvere et al, 2017).…”

Section: Discussionsupporting

confidence: 87%

“…Round goby is a relatively small fish and in the present three study areas the length averaged 12 cm. Round goby may occasionally attain an average size of up to 19 cm in some parts of the Baltic Sea (Melvere et al, 2017). However, a maximum length of 22 cm, as found in the present study, suggested that the growth potential here is similar to most areas in the Baltic Sea, where studies have reported maximum lengths between 18 cm and 23 cm (Mierzwicka, 2000;Pliszka, 2002;Skora and Stolarski, 1996;Sokołowska and Fey, 2011); and higher compared to its native range (the Ponto-Caspian region and the Black Sea), where maximum length range from 18 cm to 19 cm (Apostolou et al, 2014;Macun, 2018) As mentioned above, the breeding season peak in July and August (Skabeikis and Lesutiene, 2015), where round goby consequently display reduced feeding activity (MacInnis and Corkum, 2000;Skabeikis and Lesutiene, 2015).…”

Section: Discussionmentioning

confidence: 99%

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Seasonal patterns in round goby (Neogobius melanostromus) catch rates, catch composition, and dietary quality

et al. 2020

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Section: Discussionsupporting

confidence: 87%

Section: Discussionmentioning

confidence: 99%

Seasonal patterns in round goby (Neogobius melanostromus) catch rates, catch composition, and dietary quality

et al. 2020

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“…Knowing the concentrations of As and Se in this species can provide a valuable foundation for planning its use for human consumption, especially since it is one of the most widespread invasive fish species in the Baltic Sea [ 36 ]. Currently, commercial fishing for round goby occurs in the Baltic Sea off the coasts of Lithuania and Latvia [ 37 ], where they are sold as fresh fish or processed canned products [ 38 ]. Given the continued spread of round goby in Europe [ 36 , 39 ] and the high nutritional value and sensory quality of its meat [ 37 ], increasing the catching of this fish in other parts of the Baltic for food production could be an excellent strategy for managing their populations.…”

Section: Introductionmentioning

confidence: 99%

“…Currently, commercial fishing for round goby occurs in the Baltic Sea off the coasts of Lithuania and Latvia [ 37 ], where they are sold as fresh fish or processed canned products [ 38 ]. Given the continued spread of round goby in Europe [ 36 , 39 ] and the high nutritional value and sensory quality of its meat [ 37 ], increasing the catching of this fish in other parts of the Baltic for food production could be an excellent strategy for managing their populations. This approach complies with Regulation (EU) No 1143/2014 [ 40 ], which prohibits the reintroduction of invasive fish species into water bodies after fishing.…”

Section: Introductionmentioning

confidence: 99%

Invasive Round Goby (Neogobius melanostomus) Fish from the Southern Baltic as a Source of Arsenic and Selenium—Food Safety Aspects

Nędzarek,

Czerniejewski

2024

Foods

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Minimizing human exposure to arsenic (As) and ensuring an adequate dietary intake of selenium (Se) are significant issues in research on food sources. This study measured the content of As and Se in the muscles, gills, liver, and gonads of the fish round goby (Neogobius melanostomus) to assess the benefits and risks associated with their consumption. This was achieved by using dietary reference intake (DRI), estimated daily intake (EDI), target hazard quotient (THQ), and carcinogenic risk (CR). The elements were analyzed by atomic absorption spectrometry. The mean concentrations of As and Se (in μg kg−1 wet weight) were 25.1 and 161.4 in muscle, 58.8 and 367.4 in liver, 47.4 and 635.3 in gonads, and 16.4 and 228.5 in gills, respectively. Arsenic in the muscle portion of fish accounted for up to 0.5% of the DRI, while Se constituted approximately 30% of the DRI. The EDI values were below the reference oral dose (RfD). The THQ were much below the permissible levels (THQ < 1), and the CR were at least within the permissible limit (CR < 10−4). With regard to the As content, round goby muscles can be deemed safe for consumers. They may also be a valuable source of Se in the human diet. However, round goby consumption should be monitored for the proper and safe intake of these elements.

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“…Nessa mesma linha de pesquisa, Melvere et al (2017) avaliaram a extração de óleo de peixe a partir de resíduos de processamento de góbios redondos na Letónia. Os autores tentaram obter o óleo através de dois métodos de extração: extração de calor e extração por micro-ondas.…”

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Bioeconomia na cadeia produtiva do pescado: uma revisão integrativa

Silva,

Lima,

Lima

2023

REVA

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Com o aumento populacional, tem-se o aumento na demanda por alimentos e nas pressões externas sobre os recursos naturais, sendo assim, é necessário agir em prol da transformação do atual modelo econômico de desenvolvimento. Nesse sentido, a bioeconomia trata-se de uma alternativa promissora para o desenvolvimento sustentável. A aquicultura é um dos setores que mais vêm crescendo nos últimos anos e gera grandes quantidades de resíduos no processamento do pescado que podem impactar negativamente o meio ambiente. Esses resíduos representam uma fonte econômica de proteínas e nutrientes, possibilitando seu uso na obtenção de subprodutos. Portanto, este trabalho objetivou realizar um levantamento bibliográfico sobre a adoção da bioeconomia na cadeia produtiva do pescado, a fim de verificar como este tema vem sendo tratado. Verificou-se que os estudos sobre o reaproveitamento deste tipo de resíduo visando a bioeconomia vêm sendo mais frequentes ao longo dos últimos cinco anos, mas ainda são escassos. Notou-se também que o atual modelo de desenvolvimento econômico é insustentável a longo prazo, evidenciando a necessidade de alternativas para a substituição de recursos não-renováveis e redução de impactos negativos. Portanto, o desenvolvimento nos moldes da bioeconomia é uma alternativa viável e traz inúmeras vantagens econômicas, sociais e ambientais.

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Use of round goby ( Neogobius melanostomus ) processing waste in bioeconomy

Cited by 4 publications

References 26 publications

Seasonal patterns in round goby (Neogobius melanostromus) catch rates, catch composition, and dietary quality

Seasonal patterns in round goby (Neogobius melanostromus) catch rates, catch composition, and dietary quality

Invasive Round Goby (Neogobius melanostomus) Fish from the Southern Baltic as a Source of Arsenic and Selenium—Food Safety Aspects

Bioeconomia na cadeia produtiva do pescado: uma revisão integrativa

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