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Chemical composition of cardoon (Cynara cardunculus L. var. altilis) petioles as affected by plant growth stage

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dc.contributor.authorMandim, Filipa
dc.contributor.authorPetropoulos, Spyridon Α.
dc.contributor.authorSantos-Buelga, Celestino
dc.contributor.authorFerreira, Isabel C.F.R.
dc.contributor.authorBarros, Lillian
dc.date.accessioned2022-05-27T10:33:35Z
dc.date.available2022-05-27T10:33:35Z
dc.date.issued2022
dc.description.abstractIn the present study petioles were collected from cultivated cardoon (Cynara cardunculus L. var altilis) plants in central Greece at sixteen harvest dates (samples P1-P16) and nine growth stages (principal growth stages (PGS) 1–9). The main objective of this study was to study the influence of petioles’ growth cycle on their chemical composition. The lipidic content, fatty acids, free sugars, organic acids, and tocopherol composition were analyzed. A total of 27 fatty acids were identified, being the palmitic acid (C16:0, 12.42–50%) the most abundant, except for samples P4 and P5 where linoleic acid revealed the highest relative abundance (C18:2n6c, 46.5 and 39.05%, respectively). The α-, β-, and γ-tocopherols were the identified isoforms of vitamin E, with sample P1 recording the highest tocopherol content. The detected organic acids were oxalic, quinic, malic, citric, and fumaric acids with the highest content being observed in sample P1. Sucrose was the major sugar in all the analyzed samples, followed by fructose, glucose, trehalose, and raffinose. The obtained results allowed us to characterize the chemical composition of cardoon petioles throughout its growth cycle and, consequently, to valorize the species through the exploitation of underutilized plant tissues.pt_PT
dc.description.sponsorshipThe authors are grateful to the Foundation for Science and Technology (FCT, Portugal) for financial support through national funds FCT/Ministério da Ciência, Tecnologia e Ensino Superior, Portugal to CIMO (UIDB/00690/2020) and the research contract of L. Barros through the institutional scientific employment program-contract), and F. Mandim PhD grant (SFRH/BD/146614/2019). The GIP-USAL is funded by Junta de Castilla y León (Spain) through the Project SA093P20 and the Strategic Research Program for Units of Excellence (ref. CLU- 2018-04).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMandim, Filipa; Petropoulos, Spyridon A.; Santos-Buelga, Celestino; Ferreira, Isabel C.F.R.; Barros, Lillian (2022). Chemical composition of cardoon (Cynara cardunculus L. var. altilis) petioles as affected by plant growth stage. Food Research International. ISSN 0963-9969. 156, p. 1-8pt_PT
dc.identifier.doi10.1016/j.foodres.2022.111330pt_PT
dc.identifier.issn0963-9969
dc.identifier.urihttp://hdl.handle.net/10198/25549
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationMountain Research Center
dc.relationIntegrated strategies for the development of a novel functional beverage with sustainable production systems
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectHarvest timept_PT
dc.subjectOrganic acidspt_PT
dc.subjectTocopherolspt_PT
dc.subjectFree sugarspt_PT
dc.subjectFatty acidspt_PT
dc.subjectCynara cardunculus L.pt_PT
dc.titleChemical composition of cardoon (Cynara cardunculus L. var. altilis) petioles as affected by plant growth stagept_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardNumberUIDB/00690/2020
oaire.awardNumberSFRH/BD/146614/2019
oaire.awardTitleMountain Research Center
oaire.awardTitleIntegrated strategies for the development of a novel functional beverage with sustainable production systems
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F146614%2F2019/PT
oaire.citation.startPage111330pt_PT
oaire.citation.titleFood Research Internationalpt_PT
oaire.citation.volume156pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameMandim
person.familyNameFerreira
person.familyNameBarros
person.givenNameFilipa
person.givenNameIsabel C.F.R.
person.givenNameLillian
person.identifier144781
person.identifier469085
person.identifier.ciencia-idF318-9049-EB99
person.identifier.ciencia-id9418-CF95-9919
person.identifier.ciencia-id9616-35CB-D001
person.identifier.orcid0000-0002-6494-2326
person.identifier.orcid0000-0003-4910-4882
person.identifier.orcid0000-0002-9050-5189
person.identifier.ridE-8500-2013
person.identifier.ridJ-3600-2013
person.identifier.scopus-author-id36868826600
person.identifier.scopus-author-id35236343600
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
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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