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Influence of Feeding Weaned Piglets with Laminaria digitata on the Quality and Nutritional Value of Meat

2022-03-31Artigo científico Acesso aberto
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dc.contributor.authorRibeiro, David
dc.contributor.authorAlfaia, Cristina
dc.contributor.authorPestana, José
dc.contributor.authorCarvalho, Daniela
dc.contributor.authorCosta, Mónica
dc.contributor.authorMartins, Cátia
dc.contributor.authorLemos, José
dc.contributor.authorMourato, Miguel
dc.contributor.authorGueifão, Sandra
dc.contributor.authorDelgado, Inês
dc.contributor.authorCarvalho, Patrícia
dc.contributor.authorCoelho, Diogo
dc.contributor.authorCoelho, Inês
dc.contributor.authorFreire, João
dc.contributor.authorAlmeida, André
dc.contributor.authorPrates, José
dc.date.accessioned2023-01-11T12:17:44Z
dc.date.available2023-01-11T12:17:44Z
dc.date.issued2022-03-31
dc.descriptionThis article belongs to the Section Meat.pt_PT
dc.description.abstractLaminaria digitata is a novel feedstuff that can be used in pig diets to replace conventional feedstuffs. However, its resilient cell wall can prevent the monogastric digestive system from accessing intracellular nutrients. Carbohydrate-active enzyme (CAZyme) supplementation is a putative solution for this problem, degrading the cell wall during digestion. The objective of this work was to evaluate the effect of 10% L. digitata feed inclusion and CAZyme supplementation on the meat quality and nutritional value of weaned piglets. Forty weaned piglets were randomly allocated to four experimental groups (n = 10): control, LA (10% L. digitata, replacing the control diet), LAR (LA + CAZyme (0.005% Rovabio® Excel AP)) and LAL (LA + CAZyme (0.01% alginate lyase)) and the trial lasted for two weeks. The diets had no effect on any zootechnical parameters measured (p > 0.05) and meat quality traits, except for the pH measured 24 h post-mortem, which was higher in LAL compared to LA (p = 0.016). Piglets fed with seaweed had a significantly lower n-6/n-3 PUFA ratio compared to control, to which the higher accumulation of C20:5n-3 (p = 0.001) and C18:4n-3 (p < 0.0001) contributed. In addition, meat of seaweed-fed piglets was enriched with bromine (Br, p < 0.001) and iodine (I, p < 0.001) and depicted a higher oxidative stability. This study demonstrates that the nutritional value of piglets’ meat could be improved by the dietary incorporation of L. digitata, regardless of CAZyme supplementation, without negatively affecting growth performance in the post-weaning stage.pt_PT
dc.description.sponsorshipThis research was funded by Fundação para a Ciência e a Tecnologia, Portugal, through PTDC/CAL-ZOO/30238/2017 grant, associated with a post-doc contract to M.C., PhD fellowships to D.M.R. (SFRH/BD/143992/2019) and D.C. (SFRH/BD/126198/2016), and CIISA (UIDB/00276/2020) and LEAF (UIDB/04129/2020) grants.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationFoods . 2022 Mar 31;11(7):1024. doi: 10.3390/foods11071024pt_PT
dc.identifier.doi10.3390/foods11071024pt_PT
dc.identifier.issn2304-8158
dc.identifier.urihttp://hdl.handle.net/10400.18/8428
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationDisclosing the potential of seaweeds for feeding pigs and poultry
dc.relationInclusion of Laminaria and Ulva seaweeds as a feedstuff in piglet diets: effect on animal performance and physiology
dc.relationImproving the nutritional value of microalgae for feeding pigs through the use of novel enzymes
dc.relationCentre for Interdisciplinary Research in Animal Health
dc.relationLinking Landscape, Environment, Agriculture and Food
dc.relation.publisherversionhttps://www.mdpi.com/2304-8158/11/7/1024pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectLaminaria digitatapt_PT
dc.subjectCAZymept_PT
dc.subjectPigletspt_PT
dc.subjectMeat Qualitypt_PT
dc.subjectComposição dos Alimentospt_PT
dc.titleInfluence of Feeding Weaned Piglets with Laminaria digitata on the Quality and Nutritional Value of Meatpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleDisclosing the potential of seaweeds for feeding pigs and poultry
oaire.awardTitleInclusion of Laminaria and Ulva seaweeds as a feedstuff in piglet diets: effect on animal performance and physiology
oaire.awardTitleImproving the nutritional value of microalgae for feeding pigs through the use of novel enzymes
oaire.awardTitleCentre for Interdisciplinary Research in Animal Health
oaire.awardTitleLinking Landscape, Environment, Agriculture and Food
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/9471 - RIDTI/PTDC%2FCAL-ZOO%2F30238%2F2017/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F143992%2F2019/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F126198%2F2016/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00276%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04129%2F2020/PT
oaire.citation.issue7pt_PT
oaire.citation.startPage1024pt_PT
oaire.citation.titleFoodspt_PT
oaire.citation.volume11pt_PT
oaire.fundingStream9471 - RIDTI
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
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project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.embargofctAcesso de acordo com política editorial da revista.pt_PT
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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