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Seasonal sensory evaluation of low commercial value or unexploited fish species from the Portuguese coast
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Orientador(es)
Resumo(s)
Overfishing is increasing over time, and according to FAO (Food and Agriculture Organization), about one third of the world’s fish stocks are now overfished. Thus, diversifying the target species is essential for fisheries sustainability contributing to improve resource-effcient processes. Non-target species can be valuable resources for the development of new food products. However, those species are scarcely studied, and it is of high importance to trace their seasonal sensory profile as a first step towards their valorisation. Therefore, in this study, seasonal influence on sensory properties of five low commercial value or unexploited fish species, namely Trachurus picturatus (blue jack mackerel), Spondyliosoma cantharus (black seabream), Trigla lyra (piper gurnard), Serranus cabrilla (comber) and Capros aper (boarfish), was assessed in order to identify the most favourable season for catching each species. Fish samples were assessed by a panel of 16 semi-trained assessors for sensory attributes previously identified. The evaluation takes place every 2 months. Statistical differences were reported between attributes and seasons for all species, except for T. lyra, which did not present any di erence in its sensory attributes throughout the year.
Descrição
This research was funded by FCT, Portugal, grant number UID/MAR/04292/2019. This work was also supported by project SmartBioR (CENTRO-01-0145-FEDER-000018, Integrated Programme SR&TD co-funded by Centro 2020 program, Portugal 2020, European Union, through the European Regional Development Fund) and by project VALORMAR (POCI-01-0247-FEDER-024517, co-funded by the European Regional Development Fund (FEDER), through Operational Programme Competitiveness and Internationalization (COMPETE 2020)).
Palavras-chave
Sustainability Sensory characterisation Discarded fish Seafood Fishing Season
Contexto Educativo
Citação
Silva, F.; Duarte, A.M.; Mendes, S.; Magalhães, E.; Pinto, F.R.; Barroso, S.; Neves, A.; Sequeira, V.; Vieira, A.R.; Gordo, L.; Gil, M.M. Seasonal Sensory Evaluation of Low Commercial Value or Unexploited Fish Species from the Portuguese Coast. Foods 2020, 9, 1880. https://doi.org/10.3390/foods9121880
Editora
MDPI