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Effects of gamma irradiation on physical parameters of Lactarius deliciosus wild edible mushroom

Bibliographic Details
Main Author: Fernandes, Ângela
Publication Date: 2012
Other Authors: Antonio, Amilcar L., Barreira, João C.M., Oliveira, Beatriz, Martins, Anabela, Ferreira, Isabel C.F.R.
Format: Article
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/10198/7716
Summary: Studies evaluating the effects of ionizing radiation in mushrooms are mostly available in cultivated species, being scarce reports on wild species, considered add-value foods. In the present work, the effects of gamma radiation dose (0, 0.5 and 1 kGy) and storage time (0 to 8 days at 5 ºC) on the physical parameters (colour, cap diameter and weight) of the wild edible mushroom Lactarius deliciosus were evaluated. It was observed a slight decrease in redness (a) with irradiation dose and a slight decrease in the cap diameter with storage time. Regarding the weight loss profiles along the 8 days of storage, the results were very similar for irradiated and non-irradiated samples. Overall, this study demonstrated that up to 1 kGy, gamma irradiation and cold storage did not affect significantly the assayed physical properties.
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spelling Effects of gamma irradiation on physical parameters of Lactarius deliciosus wild edible mushroomGamma irradiationWild mushroomsLactarius deliciosusColourCap diameterWeightStudies evaluating the effects of ionizing radiation in mushrooms are mostly available in cultivated species, being scarce reports on wild species, considered add-value foods. In the present work, the effects of gamma radiation dose (0, 0.5 and 1 kGy) and storage time (0 to 8 days at 5 ºC) on the physical parameters (colour, cap diameter and weight) of the wild edible mushroom Lactarius deliciosus were evaluated. It was observed a slight decrease in redness (a) with irradiation dose and a slight decrease in the cap diameter with storage time. Regarding the weight loss profiles along the 8 days of storage, the results were very similar for irradiated and non-irradiated samples. Overall, this study demonstrated that up to 1 kGy, gamma irradiation and cold storage did not affect significantly the assayed physical properties.ElsevierBiblioteca Digital do IPBFernandes, ÂngelaAntonio, Amilcar L.Barreira, João C.M.Oliveira, BeatrizMartins, AnabelaFerreira, Isabel C.F.R.2012-11-05T16:38:22Z20122012-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://hdl.handle.net/10198/7716engFernandes, Ângela; Antonio, Amilcar L.; Barreira, João C.M.; Oliveira, M. Beatriz P.P.; Martins, Anabela; Ferreira, Isabel C.F.R. (2012). Effects of gamma irradiation on physical parameters of Lactarius deliciosus wild edible mushroom. Postharvest Biology and Technology. ISSN 0925-5214. 74, p. 79–840925-521410.1016/j.postharvbio.2012.06.019info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2025-02-25T11:59:23Zoai:bibliotecadigital.ipb.pt:10198/7716Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T11:23:12.620472Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Effects of gamma irradiation on physical parameters of Lactarius deliciosus wild edible mushroom
title Effects of gamma irradiation on physical parameters of Lactarius deliciosus wild edible mushroom
spellingShingle Effects of gamma irradiation on physical parameters of Lactarius deliciosus wild edible mushroom
Fernandes, Ângela
Gamma irradiation
Wild mushrooms
Lactarius deliciosus
Colour
Cap diameter
Weight
title_short Effects of gamma irradiation on physical parameters of Lactarius deliciosus wild edible mushroom
title_full Effects of gamma irradiation on physical parameters of Lactarius deliciosus wild edible mushroom
title_fullStr Effects of gamma irradiation on physical parameters of Lactarius deliciosus wild edible mushroom
title_full_unstemmed Effects of gamma irradiation on physical parameters of Lactarius deliciosus wild edible mushroom
title_sort Effects of gamma irradiation on physical parameters of Lactarius deliciosus wild edible mushroom
author Fernandes, Ângela
author_facet Fernandes, Ângela
Antonio, Amilcar L.
Barreira, João C.M.
Oliveira, Beatriz
Martins, Anabela
Ferreira, Isabel C.F.R.
author_role author
author2 Antonio, Amilcar L.
Barreira, João C.M.
Oliveira, Beatriz
Martins, Anabela
Ferreira, Isabel C.F.R.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Biblioteca Digital do IPB
dc.contributor.author.fl_str_mv Fernandes, Ângela
Antonio, Amilcar L.
Barreira, João C.M.
Oliveira, Beatriz
Martins, Anabela
Ferreira, Isabel C.F.R.
dc.subject.por.fl_str_mv Gamma irradiation
Wild mushrooms
Lactarius deliciosus
Colour
Cap diameter
Weight
topic Gamma irradiation
Wild mushrooms
Lactarius deliciosus
Colour
Cap diameter
Weight
description Studies evaluating the effects of ionizing radiation in mushrooms are mostly available in cultivated species, being scarce reports on wild species, considered add-value foods. In the present work, the effects of gamma radiation dose (0, 0.5 and 1 kGy) and storage time (0 to 8 days at 5 ºC) on the physical parameters (colour, cap diameter and weight) of the wild edible mushroom Lactarius deliciosus were evaluated. It was observed a slight decrease in redness (a) with irradiation dose and a slight decrease in the cap diameter with storage time. Regarding the weight loss profiles along the 8 days of storage, the results were very similar for irradiated and non-irradiated samples. Overall, this study demonstrated that up to 1 kGy, gamma irradiation and cold storage did not affect significantly the assayed physical properties.
publishDate 2012
dc.date.none.fl_str_mv 2012-11-05T16:38:22Z
2012
2012-01-01T00:00:00Z
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/10198/7716
url http://hdl.handle.net/10198/7716
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Fernandes, Ângela; Antonio, Amilcar L.; Barreira, João C.M.; Oliveira, M. Beatriz P.P.; Martins, Anabela; Ferreira, Isabel C.F.R. (2012). Effects of gamma irradiation on physical parameters of Lactarius deliciosus wild edible mushroom. Postharvest Biology and Technology. ISSN 0925-5214. 74, p. 79–84
0925-5214
10.1016/j.postharvbio.2012.06.019
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:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
_version_ 1833591860067565568

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