Exploring reserve lots of Cymbopogon citratus, Aloysia citrodora and Thymus x citriodorus as improved sources of phenolic compounds

Detalhes bibliográficos
Autor(a) principal: Rita, Íngride
Data de Publicação: 2018
Outros Autores: Pereira, Carla, Barros, Lillian, Ferreira, Isabel C.F.R.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10198/17083
Resumo: Given the increasing consumers demand for novelty, tea companies have been presenting new added value products such as reserve lots of aromatic plants. Herein, infusions from different lots of three aromatic plants were assessed in terms of phenolic composition (HPLC-DAD-ESI/MS) and antioxidant properties (reducing power, free radical scavenging and lipid peroxidation inhibition capacity). Cymbopogon citratus (C. citratus; main compound 5-O-caffeoylquinic acid) and Aloysia citrodora (A. citrodora; prevalence of verbascoside) reserve lots revealed higher phenolic compounds concentration than the respective standard lots. Thymus×citriodorus (T. citriodorus; main compound rosmarinic acid) standard lot presented higher amounts of phenolic acids than the reserve lot, nonetheless, total flavonoids and phenolic compounds were not significantly different. The differences between both lots antioxidant activity were more noticeable in C. citratus, with the reserve lot presenting the highest activity. This study provides evidence of the differences between these plants chemical composition and bioactivity depending on the harvesting conditions.
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spelling Exploring reserve lots of Cymbopogon citratus, Aloysia citrodora and Thymus x citriodorus as improved sources of phenolic compoundsAntioxidant activityAromatic plantsHPLC-DAD-ESI/MSPhenolic compositionStandard and reserve lotsGiven the increasing consumers demand for novelty, tea companies have been presenting new added value products such as reserve lots of aromatic plants. Herein, infusions from different lots of three aromatic plants were assessed in terms of phenolic composition (HPLC-DAD-ESI/MS) and antioxidant properties (reducing power, free radical scavenging and lipid peroxidation inhibition capacity). Cymbopogon citratus (C. citratus; main compound 5-O-caffeoylquinic acid) and Aloysia citrodora (A. citrodora; prevalence of verbascoside) reserve lots revealed higher phenolic compounds concentration than the respective standard lots. Thymus×citriodorus (T. citriodorus; main compound rosmarinic acid) standard lot presented higher amounts of phenolic acids than the reserve lot, nonetheless, total flavonoids and phenolic compounds were not significantly different. The differences between both lots antioxidant activity were more noticeable in C. citratus, with the reserve lot presenting the highest activity. This study provides evidence of the differences between these plants chemical composition and bioactivity depending on the harvesting conditions.The authors are grateful to the Foundation for Science and Technology (FCT, Portugal) and FEDER under Programme PT2020 for financial support to CIMO (UID/AGR/00690/2013); to FCT for L. Barros research contract; to FCT for the grant attributed to C. Pereira (SFRH/BPD/122650/2016) through the Programa Operacional Capital Humano (POCH) supported by the European Social Fund and National Funds of MCTES (Ministério da Ciência, Tecnologia, e Ensino Superior). The authors are grateful to FEDER-Interreg España-Portugal programme for financial support through the project 0377_Iberphenol_6_E.Biblioteca Digital do IPBRita, ÍngridePereira, CarlaBarros, LillianFerreira, Isabel C.F.R.2018-01-19T10:00:00Z20182018-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/17083engRita, Ingride; Pereira, Carla; Barros, Lillian; Ferreira, Isabel C.F.R. (2018). Exploring reserve lots of Cymbopogon citratus, Aloysia citrodora and Thymus × citriodorus as improved sources of phenolic compounds. Food Chemistry. ISSN 0308-8146. 257, p. 83-890308-814610.1016/j.foodchem.2018.03.006info: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:RCAAP2023-01-16T12:19:21ZPortal AgregadorONG
dc.title.none.fl_str_mv Exploring reserve lots of Cymbopogon citratus, Aloysia citrodora and Thymus x citriodorus as improved sources of phenolic compounds
title Exploring reserve lots of Cymbopogon citratus, Aloysia citrodora and Thymus x citriodorus as improved sources of phenolic compounds
spellingShingle Exploring reserve lots of Cymbopogon citratus, Aloysia citrodora and Thymus x citriodorus as improved sources of phenolic compounds
Rita, Íngride
Antioxidant activity
Aromatic plants
HPLC-DAD-ESI/MS
Phenolic composition
Standard and reserve lots
title_short Exploring reserve lots of Cymbopogon citratus, Aloysia citrodora and Thymus x citriodorus as improved sources of phenolic compounds
title_full Exploring reserve lots of Cymbopogon citratus, Aloysia citrodora and Thymus x citriodorus as improved sources of phenolic compounds
title_fullStr Exploring reserve lots of Cymbopogon citratus, Aloysia citrodora and Thymus x citriodorus as improved sources of phenolic compounds
title_full_unstemmed Exploring reserve lots of Cymbopogon citratus, Aloysia citrodora and Thymus x citriodorus as improved sources of phenolic compounds
title_sort Exploring reserve lots of Cymbopogon citratus, Aloysia citrodora and Thymus x citriodorus as improved sources of phenolic compounds
author Rita, Íngride
author_facet Rita, Íngride
Pereira, Carla
Barros, Lillian
Ferreira, Isabel C.F.R.
author_role author
author2 Pereira, Carla
Barros, Lillian
Ferreira, Isabel C.F.R.
author2_role author
author
author
dc.contributor.none.fl_str_mv Biblioteca Digital do IPB
dc.contributor.author.fl_str_mv Rita, Íngride
Pereira, Carla
Barros, Lillian
Ferreira, Isabel C.F.R.
dc.subject.por.fl_str_mv Antioxidant activity
Aromatic plants
HPLC-DAD-ESI/MS
Phenolic composition
Standard and reserve lots
topic Antioxidant activity
Aromatic plants
HPLC-DAD-ESI/MS
Phenolic composition
Standard and reserve lots
description Given the increasing consumers demand for novelty, tea companies have been presenting new added value products such as reserve lots of aromatic plants. Herein, infusions from different lots of three aromatic plants were assessed in terms of phenolic composition (HPLC-DAD-ESI/MS) and antioxidant properties (reducing power, free radical scavenging and lipid peroxidation inhibition capacity). Cymbopogon citratus (C. citratus; main compound 5-O-caffeoylquinic acid) and Aloysia citrodora (A. citrodora; prevalence of verbascoside) reserve lots revealed higher phenolic compounds concentration than the respective standard lots. Thymus×citriodorus (T. citriodorus; main compound rosmarinic acid) standard lot presented higher amounts of phenolic acids than the reserve lot, nonetheless, total flavonoids and phenolic compounds were not significantly different. The differences between both lots antioxidant activity were more noticeable in C. citratus, with the reserve lot presenting the highest activity. This study provides evidence of the differences between these plants chemical composition and bioactivity depending on the harvesting conditions.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-19T10:00:00Z
2018
2018-01-01T00:00:00Z
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/10198/17083
url http://hdl.handle.net/10198/17083
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Rita, Ingride; Pereira, Carla; Barros, Lillian; Ferreira, Isabel C.F.R. (2018). Exploring reserve lots of Cymbopogon citratus, Aloysia citrodora and Thymus × citriodorus as improved sources of phenolic compounds. Food Chemistry. ISSN 0308-8146. 257, p. 83-89
0308-8146
10.1016/j.foodchem.2018.03.006
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.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
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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