Publicação
Gamma irradiation improves the nutritional profile of dried and sliced wild Boletus edulis Bull.
| Resumo: | Boletus edulis Bull. is a seasonal mushroom with high perishability (shelf-life: 1-3 days at room temperature) [1]. Drying is a widely used postharvest technology, which overcomes those problems. Nevertheless, after slicing, mushrooms need special care to keep their quality [2]. A possible treatment is applying ionizing radiation. Herein, the effects of gamma irradiation (2, 6 and 10 kGy) on nutritional parameters were analyzed in wild B. edulis dried and sliced samples (Bragança, Northeast of Portugal, 2013). Irradiation was performed at Gamma-Pak Sterilizasyon (Çerkezköy, Turkey). The nutritional parameters were determined throughout the storage time (0, 6 and 12 months) according to official procedures. The results were compared considering the mean value of each storage time (ST), including all gamma irradiation (GI) doses, and also the mean value of each dose, with all ST included, allowing verifying the effect of each factor independently. Despite the detected significance in the interaction among ST and GI for all assayed factors, some defined conclusions were obtained: fat, protein and ash contents gave maximal contents in samples irradiated with 10 kGy, while the lowest values were detected in non-irradiated samples. Regarding the effect of ST, these same parameters presented minimal values in samples stored during 12 months. The variation in carbohydrates, which was calculated by difference, was precisely the opposite of the previously described. The variation in energy was less pronounced for both effects. Overall, irradiation treatment, particularly the 10 kGy dose, tended to improve the nutritional profile of sliced-dried B. edulis samples. References [1] Jaworska, G., Bernaś, E. (2009). Food Chemistry, 113, 936-943. [2] Oliveira, F., Sousa-Gallagher, M. J., Mahajan, P. V., & Teixeira, J. A. (2012). Journal of Food Engineering, 108, 507–514. |
|---|---|
| Autores principais: | Fernandes, Ângela |
| Outros Autores: | Barreira, João C.M.; Antonio, Amilcar L.; Günaydi, Tuğba; Alkan, Hasan; Oliveira, Beatriz; Martins, Anabela; Ferreira, Isabel C.F.R. |
| Assunto: | Gamma irradiation Wild mushrooms Boletus edulis Bull. Nutritional profile |
| Ano: | 2015 |
| País: | Portugal |
| Tipo de documento: | póster em conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1863850748065873920 |
|---|---|
| author | Fernandes, Ângela |
| author2 | Barreira, João C.M. Antonio, Amilcar L. Günaydi, Tuğba Alkan, Hasan Oliveira, Beatriz Martins, Anabela Ferreira, Isabel C.F.R. |
| author2_role | author author author author author author author |
| author_facet | Fernandes, Ângela Barreira, João C.M. Antonio, Amilcar L. Günaydi, Tuğba Alkan, Hasan Oliveira, Beatriz Martins, Anabela Ferreira, Isabel C.F.R. |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_str | [{\"Person.name\":\"Fernandes, Ângela\",\"Person.identifier.orcid\":\"0000-0002-0157-9873\"},{\"Person.name\":\"Barreira, João C.M.\",\"Person.identifier.orcid\":\"0000-0003-1233-0990\"},{\"Person.name\":\"Antonio, Amilcar L.\",\"Person.identifier.orcid\":\"0000-0001-8271-9964\"},{\"Person.name\":\"Günaydi, Tuğba\"},{\"Person.name\":\"Alkan, Hasan\"},{\"Person.name\":\"Oliveira, Beatriz\"},{\"Person.name\":\"Martins, Anabela\",\"Person.identifier.orcid\":\"0000-0001-6218-4413\"},{\"Person.name\":\"Ferreira, Isabel C.F.R.\",\"Person.identifier.orcid\":\"0000-0003-4910-4882\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Fernandes, Ângela Barreira, João C.M. Antonio, Amilcar L. Günaydi, Tuğba Alkan, Hasan Oliveira, Beatriz Martins, Anabela Ferreira, Isabel C.F.R. |
| datacite.date.Accepted.fl_str_mv | 2015-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2015-06-25T09:39:19Z |
| datacite.date.embargoed.fl_str_mv | 2015-06-25T09:39:19Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Gamma irradiation Wild mushrooms Boletus edulis Bull. Nutritional profile |
| datacite.titles.title.fl_str_mv | Gamma irradiation improves the nutritional profile of dried and sliced wild Boletus edulis Bull. |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Fernandes, Ângela Barreira, João C.M. Antonio, Amilcar L. Günaydi, Tuğba Alkan, Hasan Oliveira, Beatriz Martins, Anabela Ferreira, Isabel C.F.R. |
| dc.date.Accepted.fl_str_mv | 2015-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2015-06-25T09:39:19Z |
| dc.date.embargoed.fl_str_mv | 2015-06-25T09:39:19Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/11904 |
| dc.language.none.fl_str_mv | eng |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Gamma irradiation Wild mushrooms Boletus edulis Bull. Nutritional profile |
| dc.title.fl_str_mv | Gamma irradiation improves the nutritional profile of dried and sliced wild Boletus edulis Bull. |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6670 |
| description | Boletus edulis Bull. is a seasonal mushroom with high perishability (shelf-life: 1-3 days at room temperature) [1]. Drying is a widely used postharvest technology, which overcomes those problems. Nevertheless, after slicing, mushrooms need special care to keep their quality [2]. A possible treatment is applying ionizing radiation. Herein, the effects of gamma irradiation (2, 6 and 10 kGy) on nutritional parameters were analyzed in wild B. edulis dried and sliced samples (Bragança, Northeast of Portugal, 2013). Irradiation was performed at Gamma-Pak Sterilizasyon (Çerkezköy, Turkey). The nutritional parameters were determined throughout the storage time (0, 6 and 12 months) according to official procedures. The results were compared considering the mean value of each storage time (ST), including all gamma irradiation (GI) doses, and also the mean value of each dose, with all ST included, allowing verifying the effect of each factor independently. Despite the detected significance in the interaction among ST and GI for all assayed factors, some defined conclusions were obtained: fat, protein and ash contents gave maximal contents in samples irradiated with 10 kGy, while the lowest values were detected in non-irradiated samples. Regarding the effect of ST, these same parameters presented minimal values in samples stored during 12 months. The variation in carbohydrates, which was calculated by difference, was precisely the opposite of the previously described. The variation in energy was less pronounced for both effects. Overall, irradiation treatment, particularly the 10 kGy dose, tended to improve the nutritional profile of sliced-dried B. edulis samples. References [1] Jaworska, G., Bernaś, E. (2009). Food Chemistry, 113, 936-943. [2] Oliveira, F., Sousa-Gallagher, M. J., Mahajan, P. V., & Teixeira, J. A. (2012). Journal of Food Engineering, 108, 507–514. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | conferencePoster |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/09478a10-1c68-41a4-9ff0-08cf50baba74/download |
| funding.funder.alternateName_str_mv | FCT |
| funding.funder.identifier_str_mv | http://doi.org/10.13039/501100001871 |
| funding.funder.name_str_mv | Fundação para a Ciência e a Tecnologia |
| id | ipb_efd44f55f616bb99ce79cf0dc8d4af52 |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/11904 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/11904 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Fernandes, Ângela Fernandes, Ângela https://www.ciencia-id.pt/2015-0434-AE7C 2015-0434-AE7C http://orcid.org/0000-0002-0157-9873 0000-0002-0157-9873 Barreira, João C.M. Barreira, João C.M. http://orcid.org/0000-0003-1233-0990 0000-0003-1233-0990 Antonio, Amilcar L. Antonio, Amilcar L. https://www.ciencia-id.pt/1014-5259-DE86 1014-5259-DE86 http://orcid.org/0000-0001-8271-9964 0000-0001-8271-9964 Günaydi, Tuğba Alkan, Hasan Oliveira, Beatriz Martins, Anabela Martins, Anabela https://www.ciencia-id.pt/7B18-A810-6B93 7B18-A810-6B93 http://orcid.org/0000-0001-6218-4413 0000-0001-6218-4413 Ferreira, Isabel C.F.R. Ferreira, Isabel C.F.R. https://www.ciencia-id.pt/9418-CF95-9919 9418-CF95-9919 http://orcid.org/0000-0003-4910-4882 0000-0003-4910-4882 |
| publishDate | 2015 |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engporBoletus edulis Bull. is a seasonal mushroom with high perishability (shelf-life: 1-3 days at room temperature) [1]. Drying is a widely used postharvest technology, which overcomes those problems. Nevertheless, after slicing, mushrooms need special care to keep their quality [2]. A possible treatment is applying ionizing radiation. Herein, the effects of gamma irradiation (2, 6 and 10 kGy) on nutritional parameters were analyzed in wild B. edulis dried and sliced samples (Bragança, Northeast of Portugal, 2013). Irradiation was performed at Gamma-Pak Sterilizasyon (Çerkezköy, Turkey). The nutritional parameters were determined throughout the storage time (0, 6 and 12 months) according to official procedures. The results were compared considering the mean value of each storage time (ST), including all gamma irradiation (GI) doses, and also the mean value of each dose, with all ST included, allowing verifying the effect of each factor independently. Despite the detected significance in the interaction among ST and GI for all assayed factors, some defined conclusions were obtained: fat, protein and ash contents gave maximal contents in samples irradiated with 10 kGy, while the lowest values were detected in non-irradiated samples. Regarding the effect of ST, these same parameters presented minimal values in samples stored during 12 months. The variation in carbohydrates, which was calculated by difference, was precisely the opposite of the previously described. The variation in energy was less pronounced for both effects. Overall, irradiation treatment, particularly the 10 kGy dose, tended to improve the nutritional profile of sliced-dried B. edulis samples. References [1] Jaworska, G., Bernaś, E. (2009). Food Chemistry, 113, 936-943. [2] Oliveira, F., Sousa-Gallagher, M. J., Mahajan, P. V., & Teixeira, J. A. (2012). Journal of Food Engineering, 108, 507–514.application/pdfporGamma irradiation improves the nutritional profile of dried and sliced wild Boletus edulis Bull.PersonalFernandes, ÂngelaDSpacehttp://dspace.org/items/6233e657-3885-40a3-885e-0d51cf4dbaadDSpacehttp://dspace.org/items/6233e657-3885-40a3-885e-0d51cf4dbaadFernandesÂngelaCiência IDhttps://www.ciencia-id.pt2015-0434-AE7CORCIDhttp://orcid.org0000-0002-0157-9873PersonalBarreira, João C.M.DSpacehttp://dspace.org/items/4629b12c-39b0-4da8-8b8d-6efba5cf2d81DSpacehttp://dspace.org/items/4629b12c-39b0-4da8-8b8d-6efba5cf2d81BarreiraJoão C.M.ORCIDhttp://orcid.org0000-0003-1233-0990Researcher IDhttps://www.researcherid.comD-8269-2013Scopus Author IDhttps://www.scopus.com54895546900PersonalAntonio, Amilcar L.DSpacehttp://dspace.org/items/4b23e496-8d11-4ff5-a8ec-e1c2235e5a28DSpacehttp://dspace.org/items/4b23e496-8d11-4ff5-a8ec-e1c2235e5a28AntonioAmilcar L.Ciência IDhttps://www.ciencia-id.pt1014-5259-DE86ORCIDhttp://orcid.org0000-0001-8271-9964Researcher IDhttps://www.researcherid.comJ-1960-2014Scopus Author IDhttps://www.scopus.com44560921900Günaydi, TuğbaAlkan, HasanOliveira, BeatrizPersonalMartins, AnabelaDSpacehttp://dspace.org/items/383370dd-10e5-40e6-9a15-f2201fe95581DSpacehttp://dspace.org/items/383370dd-10e5-40e6-9a15-f2201fe95581MartinsAnabelaCiência IDhttps://www.ciencia-id.pt7B18-A810-6B93ORCIDhttp://orcid.org0000-0001-6218-4413Researcher IDhttps://www.researcherid.comG-5488-2013Scopus Author IDhttps://www.scopus.com7203013518PersonalFerreira, Isabel C.F.R.DSpacehttp://dspace.org/items/bd0d1537-2e03-41fb-b27a-140af9c35db8DSpacehttp://dspace.org/items/bd0d1537-2e03-41fb-b27a-140af9c35db8FerreiraIsabel C.F.R.Ciência IDhttps://www.ciencia-id.pt9418-CF95-9919ORCIDhttp://orcid.org0000-0003-4910-4882Researcher IDhttps://www.researcherid.comE-8500-2013Scopus Author IDhttps://www.scopus.com36868826600HostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.pt2015-06-25T09:39:19Z20152015-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/11904http://purl.org/coar/access_right/c_abf2open accessGamma irradiationWild mushroomsBoletus edulis Bull.Nutritional profile143506 bytesFundação para a Ciência e a TecnologiaBIOACTIVE PROPERTIES & CYTOPROTECTIVE POTENTIAL OF NATURAL EXTRACTS/INDIVIDUAL COMPOUNDS: APPLICATION OF SINGLE CELL GEL ELECTROPHORESIS AND OTHER BIOCHEMICAL, CHEMICAL AND ELECTROCHEMICAL ASSAYSCrossref Funder IDhttp://doi.org/10.13039/501100001871other research producthttp://purl.org/coar/resource_type/c_6670conference posterhttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/09478a10-1c68-41a4-9ff0-08cf50baba74/downloadFood Safety CongressIstambul, Turquia |
| spellingShingle | Gamma irradiation improves the nutritional profile of dried and sliced wild Boletus edulis Bull. Fernandes, Ângela Gamma irradiation Wild mushrooms Boletus edulis Bull. Nutritional profile |
| subject.fl_str_mv | Gamma irradiation Wild mushrooms Boletus edulis Bull. Nutritional profile |
| title | Gamma irradiation improves the nutritional profile of dried and sliced wild Boletus edulis Bull. |
| title_full | Gamma irradiation improves the nutritional profile of dried and sliced wild Boletus edulis Bull. |
| title_fullStr | Gamma irradiation improves the nutritional profile of dried and sliced wild Boletus edulis Bull. |
| title_full_unstemmed | Gamma irradiation improves the nutritional profile of dried and sliced wild Boletus edulis Bull. |
| title_short | Gamma irradiation improves the nutritional profile of dried and sliced wild Boletus edulis Bull. |
| title_sort | Gamma irradiation improves the nutritional profile of dried and sliced wild Boletus edulis Bull. |
| topic | Gamma irradiation Wild mushrooms Boletus edulis Bull. Nutritional profile |
| topic_facet | Gamma irradiation Wild mushrooms Boletus edulis Bull. Nutritional profile |
| url | http://hdl.handle.net/10198/11904 |
| visible | 1 |