How does electron beam irradiation dose affect the chemical and antioxidant profiles of wild dried Amanita mushrooms?

Detalhes bibliográficos
Autor(a) principal: Fernandes, Ângela
Data de Publicação: 2015
Outros Autores: Barreira, João C.M., Antonio, Amilcar L., Rafalski, Andrzej, Oliveira, Beatriz, Martins, Anabela, 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/10198/12164
Resumo: As all the mushrooms, Amanita species experiment several conservation problems, with a post-harvest life limited to a few days. Drying is one of the most used methods in mushrooms preservation. Food irradiation is another possible way to improve food quality and insure its security. Among the emerging irradiation technologies, electron beam has wide application, allowing high throughput, wide flexibility and potential, without any negative effect on the environment. The effects of different electron beam irradiation doses in Amanita genus, were assessed by measuring the changes produced on a wide variety of nutritional, chemical and antioxidant indicators. The evaluated profiles indicated differences among non-irradiated and irradiated samples, but a high similarity among different doses. This finding advises the highest assayed dose (10 kGy), ensuring higher effectiveness from the decontamination and disinfestation point of view, without having stronger effects than those observed for the lower doses.
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spelling How does electron beam irradiation dose affect the chemical and antioxidant profiles of wild dried Amanita mushrooms?Amanita spp.Electron beamChemical compositionAntioxidant propertiesPrincipal component analysisAs all the mushrooms, Amanita species experiment several conservation problems, with a post-harvest life limited to a few days. Drying is one of the most used methods in mushrooms preservation. Food irradiation is another possible way to improve food quality and insure its security. Among the emerging irradiation technologies, electron beam has wide application, allowing high throughput, wide flexibility and potential, without any negative effect on the environment. The effects of different electron beam irradiation doses in Amanita genus, were assessed by measuring the changes produced on a wide variety of nutritional, chemical and antioxidant indicators. The evaluated profiles indicated differences among non-irradiated and irradiated samples, but a high similarity among different doses. This finding advises the highest assayed dose (10 kGy), ensuring higher effectiveness from the decontamination and disinfestation point of view, without having stronger effects than those observed for the lower doses.The authors are grateful to the Foundation for Science and Technology (FCT, Portugal) for financial support of research centres CIMO (PEst-OE/AGR/UI0690/2011) and REQUIMTE (PEst-C/EQB/LA0006/2011). Â. Fernandes and J.C.M. Barreira thank FCT, POPH-QREN and FSE for their grants (SFRH/BD/76019/2011 and SFRH/BPD/72802/2010, respectively). Prof. A. Chmielewski, General Director of the Institute of Nuclear Chemistry and Technology, Warsaw, Poland, for allowing e-beam irradiations.ElsevierBiblioteca Digital do IPBFernandes, ÂngelaBarreira, João C.M.Antonio, Amilcar L.Rafalski, AndrzejOliveira, BeatrizMartins, AnabelaFerreira, Isabel C.F.R.2015-10-20T15:27:20Z20152015-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://hdl.handle.net/10198/12164engFernandes, Ângela; Barreira, João C.M.; Antonio, Amilcar L.; Rafalski, Andrzej; Oliveira, M.B.P.P.; Martins, Anabela; Ferreira, Isabel C.F.R. (2015). How does electron beam irradiation dose affect the chemical and antioxidant profiles of wild dried Amanita mushrooms? Food Chemistry. ISSN 0308-8146. 182, p. 309-3150308-814610.1016/j.foodchem.2015.03.012info: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:RCAAP2023-11-21T10:28:32Zoai:bibliotecadigital.ipb.pt:10198/12164Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:02:33.810158Repositório 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 How does electron beam irradiation dose affect the chemical and antioxidant profiles of wild dried Amanita mushrooms?
title How does electron beam irradiation dose affect the chemical and antioxidant profiles of wild dried Amanita mushrooms?
spellingShingle How does electron beam irradiation dose affect the chemical and antioxidant profiles of wild dried Amanita mushrooms?
Fernandes, Ângela
Amanita spp.
Electron beam
Chemical composition
Antioxidant properties
Principal component analysis
title_short How does electron beam irradiation dose affect the chemical and antioxidant profiles of wild dried Amanita mushrooms?
title_full How does electron beam irradiation dose affect the chemical and antioxidant profiles of wild dried Amanita mushrooms?
title_fullStr How does electron beam irradiation dose affect the chemical and antioxidant profiles of wild dried Amanita mushrooms?
title_full_unstemmed How does electron beam irradiation dose affect the chemical and antioxidant profiles of wild dried Amanita mushrooms?
title_sort How does electron beam irradiation dose affect the chemical and antioxidant profiles of wild dried Amanita mushrooms?
author Fernandes, Ângela
author_facet Fernandes, Ângela
Barreira, João C.M.
Antonio, Amilcar L.
Rafalski, Andrzej
Oliveira, Beatriz
Martins, Anabela
Ferreira, Isabel C.F.R.
author_role author
author2 Barreira, João C.M.
Antonio, Amilcar L.
Rafalski, Andrzej
Oliveira, Beatriz
Martins, Anabela
Ferreira, Isabel C.F.R.
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Biblioteca Digital do IPB
dc.contributor.author.fl_str_mv Fernandes, Ângela
Barreira, João C.M.
Antonio, Amilcar L.
Rafalski, Andrzej
Oliveira, Beatriz
Martins, Anabela
Ferreira, Isabel C.F.R.
dc.subject.por.fl_str_mv Amanita spp.
Electron beam
Chemical composition
Antioxidant properties
Principal component analysis
topic Amanita spp.
Electron beam
Chemical composition
Antioxidant properties
Principal component analysis
description As all the mushrooms, Amanita species experiment several conservation problems, with a post-harvest life limited to a few days. Drying is one of the most used methods in mushrooms preservation. Food irradiation is another possible way to improve food quality and insure its security. Among the emerging irradiation technologies, electron beam has wide application, allowing high throughput, wide flexibility and potential, without any negative effect on the environment. The effects of different electron beam irradiation doses in Amanita genus, were assessed by measuring the changes produced on a wide variety of nutritional, chemical and antioxidant indicators. The evaluated profiles indicated differences among non-irradiated and irradiated samples, but a high similarity among different doses. This finding advises the highest assayed dose (10 kGy), ensuring higher effectiveness from the decontamination and disinfestation point of view, without having stronger effects than those observed for the lower doses.
publishDate 2015
dc.date.none.fl_str_mv 2015-10-20T15:27:20Z
2015
2015-01-01T00:00:00Z
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/10198/12164
url http://hdl.handle.net/10198/12164
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Fernandes, Ângela; Barreira, João C.M.; Antonio, Amilcar L.; Rafalski, Andrzej; Oliveira, M.B.P.P.; Martins, Anabela; Ferreira, Isabel C.F.R. (2015). How does electron beam irradiation dose affect the chemical and antioxidant profiles of wild dried Amanita mushrooms? Food Chemistry. ISSN 0308-8146. 182, p. 309-315
0308-8146
10.1016/j.foodchem.2015.03.012
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
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
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)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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