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Nutritional and chemical characteristics of Portuguese table tomato genotypes

2023Documento de conferência Desconhecido
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dc.contributor.authorPereira, Alexis
dc.contributor.authorAñibarro-Ortega, Mikel
dc.contributor.authorRocha, Filomena
dc.contributor.authorLopes, V. Rolim
dc.contributor.authorCarvalho, Ana Maria
dc.contributor.authorBarata, Ana Maria
dc.contributor.authorBarros, Lillian
dc.contributor.authorPinela, José
dc.date.accessioned2024-11-14T10:33:37Z
dc.date.available2024-11-14T10:33:37Z
dc.date.issued2023
dc.description.abstractTomato (Solanum lycopersicum L.) is one the most important horticultural crops worldwide and a key component of the Mediterranean diet. Over the years, tomato selection and cultivation in small farming systems, such as homegardens, has resulted in the emergence of several varieties with distinct morphological and sensory characteristics. These varieties represent a valuable genetic diversity reservoir with breeding potential that must be conserved. Currently, it is important to determine whether these differences are associated with variations in composition, but existing data are still scarce. Therefore, this study was carried out to characterize the nutritional and chemical diversity of table tomato genotypes originating in the north and center regions of Portugal. To this end, tomato accessions (locally known as “comum”, “coração-de-boi”, “pequenino”, “rasteiro”, and “miúdo”) were selected from the Portuguese Genebank collection. These were regenerated to get ripe fruits for seed replenishment and for analysis. The ripe fruits were analyzed for their proximate composition (moisture, protein, fat, ash, and carbohydrates) using official food analytical procedures. Additionally, individual profiles of free sugars, organic acids, fatty acids, and tocopherols were characterized by different chromatographic techniques, while the carotenoids lycopene and β-carotene were quantified by a spectrophotometric method. The results of these analyses provided a comprehensive understanding of the nutritional and chemical composition of the studied tomato accessions. This information can be utilized in future research endeavors and be useful to help consumers looking to make informed decisions about their preferences and dietary choices.pt_PT
dc.description.sponsorshipThe authors thank the Foundation for Science and Technology (FCT, Portugal) for the financial support through national funds FCT/MCTES to CIMO (UIDB/00690/2020 and UIDP/00690/2020) and SusTEC (LA/P/0007/2020); to FCT for the contracts of J. Pinela (CEECIND/01011/2018) and L. Barros (CEEC Institutional) and the PhD studentship granted to M. Añibarro-Ortega (2020.06297.BD). A. Pereira is grateful for his research grant to POSEUR-03-2215-FC000164 through the Sustainability and Efficiency in the Use of Resources program (POSEUR-15-2021-02) and Cohesion Fund.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationPereira, Alexis; Añibarro-Ortega, Mikel; Rocha, Filomena; Lopes, V. Rolim; Carvalho, Ana Maria; Barata, Ana Maria; Barros, Lillian; Pinela, José (2023). Nutritional and chemical characteristics of Portuguese table tomato genotypes. In 3.º Congresso Internacional de História da Ciência no Ensino. Faropt_PT
dc.identifier.doi10.34623/xy5j-ps40pt_PT
dc.identifier.isbn978-989-9127-36-4
dc.identifier.urihttp://hdl.handle.net/10198/30572
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherUniversidade do Algarvept_PT
dc.relationMountain Research Center
dc.relationMountain Research Center
dc.relationAssociate Laboratory for Sustainability and Tecnology in Mountain Regions
dc.relationCEECIND/01011/2018/CP1578/CT0002
dc.relationValorisation of steroidal compounds from Solanaceae crop by-products into novel nutraceutical ingredients
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectTomatopt_PT
dc.subjectSolanum lycopersicumpt_PT
dc.subjectCentesimal compositionpt_PT
dc.subjectChemical compositionpt_PT
dc.subjectResearch Subject Categories::TECHNOLOGY::Chemical engineering::Food technologypt_PT
dc.titleNutritional and chemical characteristics of Portuguese table tomato genotypespt_PT
dc.title.alternativeCaracterísticas nutricionais e químicas de genótipos portugueses de tomate de mesapt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardNumberUIDB/00690/2020
oaire.awardNumberUIDP/00690/2020
oaire.awardNumberLA/P/0007/2020
oaire.awardNumberCEECIND/01011/2018/CP1578/CT0002
oaire.awardNumber2020.06297.BD
oaire.awardTitleMountain Research Center
oaire.awardTitleMountain Research Center
oaire.awardTitleAssociate Laboratory for Sustainability and Tecnology in Mountain Regions
oaire.awardTitleCEECIND/01011/2018/CP1578/CT0002
oaire.awardTitleValorisation of steroidal compounds from Solanaceae crop by-products into novel nutraceutical ingredients
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0007%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/CEEC IND 2018/CEECIND%2F01011%2F2018%2FCP1578%2FCT0002/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//2020.06297.BD/PT
oaire.citation.conferencePlaceFaropt_PT
oaire.citation.endPage129pt_PT
oaire.citation.startPage128pt_PT
oaire.citation.title3.º Congresso Internacional de História da Ciência no Ensinopt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamCEEC IND 2018
person.familyNamePereira
person.familyNameAñibarro-Ortega
person.familyNameCarvalho
person.familyNameBarros
person.familyNamePinela
person.givenNameAlexis
person.givenNameMikel
person.givenNameAna Maria
person.givenNameLillian
person.givenNameJosé
person.identifier2472462
person.identifierID G-7399-2011
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person.identifier.ciencia-idD31A-35AF-E2A9
person.identifier.ciencia-id9616-35CB-D001
person.identifier.ciencia-id771C-2B43-B108
person.identifier.orcid0000-0002-4740-6329
person.identifier.orcid0000-0002-2835-5079
person.identifier.orcid0000-0001-5508-5935
person.identifier.orcid0000-0002-9050-5189
person.identifier.orcid0000-0001-7523-1637
person.identifier.ridJ-3600-2013
person.identifier.ridB-4466-2014
person.identifier.scopus-author-id58124934600
person.identifier.scopus-author-id20336503900
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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.rightsopenAccesspt_PT
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