Chemical composition of cardoon (Cynara cardunculus L. var. altilis) petioles as affected by plant growth stage
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10198/25549 |
Resumo: | In 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. |
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Chemical composition of cardoon (Cynara cardunculus L. var. altilis) petioles as affected by plant growth stageHarvest timeOrganic acidsTocopherolsFree sugarsFatty acidsCynara cardunculus L.In 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.The 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).ElsevierBiblioteca Digital do IPBMandim, FilipaPetropoulos, Spyridon Α.Santos-Buelga, CelestinoFerreira, Isabel C.F.R.Barros, Lillian2022-05-27T10:33:35Z20222022-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/25549engMandim, 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. 1-80963-996910.1016/j.foodres.2022.111330info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-21T10:57:09Zoai:bibliotecadigital.ipb.pt:10198/25549Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:16:12.634756Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Chemical composition of cardoon (Cynara cardunculus L. var. altilis) petioles as affected by plant growth stage |
title |
Chemical composition of cardoon (Cynara cardunculus L. var. altilis) petioles as affected by plant growth stage |
spellingShingle |
Chemical composition of cardoon (Cynara cardunculus L. var. altilis) petioles as affected by plant growth stage Mandim, Filipa Harvest time Organic acids Tocopherols Free sugars Fatty acids Cynara cardunculus L. |
title_short |
Chemical composition of cardoon (Cynara cardunculus L. var. altilis) petioles as affected by plant growth stage |
title_full |
Chemical composition of cardoon (Cynara cardunculus L. var. altilis) petioles as affected by plant growth stage |
title_fullStr |
Chemical composition of cardoon (Cynara cardunculus L. var. altilis) petioles as affected by plant growth stage |
title_full_unstemmed |
Chemical composition of cardoon (Cynara cardunculus L. var. altilis) petioles as affected by plant growth stage |
title_sort |
Chemical composition of cardoon (Cynara cardunculus L. var. altilis) petioles as affected by plant growth stage |
author |
Mandim, Filipa |
author_facet |
Mandim, Filipa Petropoulos, Spyridon Α. Santos-Buelga, Celestino Ferreira, Isabel C.F.R. Barros, Lillian |
author_role |
author |
author2 |
Petropoulos, Spyridon Α. Santos-Buelga, Celestino Ferreira, Isabel C.F.R. Barros, Lillian |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Mandim, Filipa Petropoulos, Spyridon Α. Santos-Buelga, Celestino Ferreira, Isabel C.F.R. Barros, Lillian |
dc.subject.por.fl_str_mv |
Harvest time Organic acids Tocopherols Free sugars Fatty acids Cynara cardunculus L. |
topic |
Harvest time Organic acids Tocopherols Free sugars Fatty acids Cynara cardunculus L. |
description |
In 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. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-05-27T10:33:35Z 2022 2022-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10198/25549 |
url |
http://hdl.handle.net/10198/25549 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Mandim, 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. 1-8 0963-9969 10.1016/j.foodres.2022.111330 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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