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Effects of gamma radiation on phenolic composition of medicinal plants: Aloysia Citrodora L. and Mentha X Piperita L. Infusions

2018Conference object Open access
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dc.contributor.authorPereira, Eliana
dc.contributor.authorPimenta, Andreia I.
dc.contributor.authorAntonio, Amilcar L.
dc.contributor.authorCalhelha, Ricardo C.
dc.contributor.authorBarros, Lillian
dc.contributor.authorSantos-Buelga, Celestino
dc.contributor.authorCabo Verde, Sandra
dc.contributor.authorFerreira, Isabel C.F.R.
dc.date.accessioned2018-09-13T09:45:15Z
dc.date.available2018-09-13T09:45:15Z
dc.date.issued2018
dc.description.abstractIrradiation is a food processing technique supported by several globally recognized organizations (FAO, WHO, IAEA), being suitable for several food matrices, prolonging not only the shelf life of the food, but also providing microbiological decontamination. This work aimed to evaluate the effects of gamma radiation on the phenolic composition of Aloysia citrodora L. and Mentha x piperita L. infusions. Gamma radiation treatment was performed in a 60Co chamber, applying doses between 1 and 10 kGy and the results were compared with the control sample (non-irradiated, 0 kGy). The phenolic profile was determined and identified by HPLC-DAD-ESI/MS. Radiation treatment (at a dose of 10 kGy) caused statistically significant effects on the phenolic profile in both infusions, evidencing an increase in most of detected compounds, namely the majority ones. The same irradiation dose also induced an increase on the content of total phenolic acids and total phenolic compounds [1]. The results of this study can contribute to a wider knowledge of the effects of gamma irradiation on relevant bioactive compounds of several aromatic and medicinal plants, being recommended its application in these matrices.pt_PT
dc.description.sponsorshipThe authors are grateful FCT, Portugal and FEDER under Programme PT2020 for financial support to CIMO (UID/AGR/00690/2013) and C2TN (UID/Multi/04349/2013); and to FEDER Interreg España-Portugal programme for financial support through the project 0377_Iberphenol_6_E.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationPereira, Eliana; Pimenta, Andreia; Antonio, Amilcar L.; Calhellha, Ricardo C.; Barros, Lillian; Santos-Buelga, Celestino; Cabo Verde, Sandra; Ferreira, Isabel C.F.R. (2018). Effects of Gamma Radiation on Phenolic Composition of Medicinal Plants: Aloysia Citrodora L. and Mentha X Piperita L. Infusions. In ISEAC‐40 International Conference on Environmental & Food Monitoring. Santiago de Compostela. ISBN 978‐84‐09‐03799‐5pt_PT
dc.identifier.isbn978‐84‐09‐03799‐5
dc.identifier.urihttp://hdl.handle.net/10198/17957
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectGamma radiationpt_PT
dc.subjectPlantspt_PT
dc.subjectPhenolic compoundspt_PT
dc.titleEffects of gamma radiation on phenolic composition of medicinal plants: Aloysia Citrodora L. and Mentha X Piperita L. Infusionspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FAGR%2F00690%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FMulti%2F04349%2F2013/PT
oaire.citation.conferencePlaceSantiago de Compostela, Espanhapt_PT
oaire.citation.titleISEAC‐40 International Conference on Environmental & Food Monitoringpt_PT
oaire.fundingStream5876
oaire.fundingStream5876
person.familyNamePereira
person.familyNameAntonio
person.familyNameCalhelha
person.familyNameBarros
person.familyNameFerreira
person.givenNameEliana
person.givenNameAmilcar L.
person.givenNameRicardo C.
person.givenNameLillian
person.givenNameIsabel C.F.R.
person.identifier469085
person.identifier144781
person.identifier.ciencia-idBE17-462D-9A75
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person.identifier.ciencia-id9616-35CB-D001
person.identifier.ciencia-id9418-CF95-9919
person.identifier.orcid0000-0003-2854-6745
person.identifier.orcid0000-0001-8271-9964
person.identifier.orcid0000-0002-6801-4578
person.identifier.orcid0000-0002-9050-5189
person.identifier.orcid0000-0003-4910-4882
person.identifier.ridQ-8017-2018
person.identifier.ridJ-1960-2014
person.identifier.ridJ-2172-2014
person.identifier.ridJ-3600-2013
person.identifier.ridE-8500-2013
person.identifier.scopus-author-id55938912300
person.identifier.scopus-author-id44560921900
person.identifier.scopus-author-id6507978333
person.identifier.scopus-author-id35236343600
person.identifier.scopus-author-id36868826600
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.typeconferenceObjectpt_PT
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