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Exploring the potential of wine industry by-products as source of additives to improve the quality of aquafeed

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dc.contributor.authorCâmara, José S.
dc.contributor.authorLourenço, Sílvia
dc.contributor.authorSilva, Catarina
dc.contributor.authorLopes, André
dc.contributor.authorAndrade, Carlos
dc.contributor.authorPerestrelo, Rosa
dc.date.accessioned2020-08-14T15:04:52Z
dc.date.available2020-08-14T15:04:52Z
dc.date.issued2020
dc.descriptionThe authors wish to acknowledge to João Pedro Machado from Madeira Wine, Embroidery and Handicraft Institute (P.I. – IVBAM) for providing the samples. This work was also supported by FCT-Fundação para a Ciência e a Tecnologia (project PEst-OE/QUI/UI0674/2019,CQM, Portuguese Government funds), and Associação Regional para o Desenvolvimento da Investigação Tecnologia e Inovação (ARDITI) through the project M1420-01-0145-FEDER-000005 – Centro de Química da Madeira – CQM+ (Madeira 14–20). André Lopes was supported by a grant under the project ISLANDAP “R+D+i Towards Aquaponic Development in the UP islands and the Circular Economy (ISLANDAP, MAC/1. 1ª/207)” founded by the FEDER under the INTERREG MAC 2014-2020 program. Sílvia Lourenço was financially supported by a post-doctoral grant form ARDITI (Regional Agency for Development of Research, Technology and Innovation of Madeira), Project M1420-09-5369-FSE-000001 and by the Ouriceira AQUA project (AQUA: Aquaculture and Enhancement of Gonad Production in the Sea Urchin Paracentrotus lividus - MAR-02.01.01-FEAMP-0004).pt_PT
dc.description.abstractThe recent growing concern driven by consumer interest in the safety and quality of seafood, has boosted the search for healthy and functional aquafeeds. The current study represents the first approach to assess the potential of volatile composition of the wine industry by products (e.g., grape pomace, grape stems, lees), as additives for improving the quality of fish feeds in terms of organoleptic characteristics (e.g., aroma and flavor) and health benefits. Headspace solid-phase microextraction followed by gas chromatography-mass spectrometry (HS-SPME/GC–MS) was used to establish the volatile profile of wine industry by-products. A total of 153 volatile organic compounds (VOCs), which belong to different chemical families, comprising 36 esters, 31 carbonyl compound, 20 alcohols, 18 terpenoids, 17 acids, 11 furanic compounds, four volatile phenols, two lactones, and 14 miscellaneous, were identified. Esters and terpenoids showed a positive contribution to the aquafeeds aroma with fruity, sweet, green, fresh, and berry notes, whereas some acids (e.g., hexanoic acid) and terpenoids (e.g., limonene) could be used as antimicrobial, antioxidant and antiproliferative agents. Our findings confirmed the potential of wine industry by-products as a rich source of essential compounds to enhance the quality of aquafeeds towards the valorization of winery waste based on the concept of circular economy. Further investigation on the extraction, isolation and purification of VOCs from a natural bio-source will guarantee the safety of the aquafeed and compliance with the requirements of the animal feed industry.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationCâmara, J.S., Lourenço, S., Silva, C., Lopes, A., Andrade, C., & Perestrelo, R. (2020). Exploring the potential of wine industry by-products as source of additives to improve the quality of aquafeed. Microchemical Journal. DOI 10.1016/j.microc.2020.104758.pt_PT
dc.identifier.doi10.1016/j.microc.2020.104758pt_PT
dc.identifier.issn0026-265X
dc.identifier.urihttp://hdl.handle.net/10400.8/5084
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationMadeira Chemistry Research Centre
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectWine industry by-productspt_PT
dc.subjectVolatile compositionpt_PT
dc.subjectAquafeedspt_PT
dc.subjectHS-SPMEpt_PT
dc.subjectGC-MSpt_PT
dc.subjectChemometricspt_PT
dc.titleExploring the potential of wine industry by-products as source of additives to improve the quality of aquafeedpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMadeira Chemistry Research Centre
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FQUI%2F00674%2F2019/PT
oaire.citation.titleMicrochemical Journalpt_PT
oaire.citation.volume155pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNamePereira Lourenço
person.givenNameSílvia Alexandra
person.identifier.ciencia-id1E12-4289-7CF3
person.identifier.orcid0000-0003-4426-0894
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication.latestForDiscovery2a19ecab-df9d-4ced-807f-ae53ff9e9d2a
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