Effect of gamma-irradiation on the levels of total and cis/trans isomers of beta-carotene in dehydrated parsley

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dc.contributor.authorSEBASTIAO, K.I.pt_BR
dc.contributor.authorMURADIAN, L.B.A.pt_BR
dc.contributor.authorROMANELLI, M.F.pt_BR
dc.contributor.authorKOSEKI, P.M.pt_BR
dc.contributor.authorVILLAVICENCIO, A.L.C.H.pt_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2014-07-30T17:21:37Zpt_BR
dc.date.accessioned2014-07-30T19:00:03Z
dc.date.available2014-07-30T17:21:37Zpt_BR
dc.date.available2014-07-30T19:00:03Z
dc.date.issued2002pt_BR
dc.description.abstractIonizing radiation is a method for preservation of foods that use the high energy of gamma rays or accelerated electrons, thereby ionizing molecules. The most important precursor of vitamin A is β-carotene, a carotenoid with pro-vitamin A activity. The highly unsaturated chain confers the instability of β-carotene, and some reactions, as isomerisation, can reduce the characteristics of pro-vitamin A. The present study investigated whether increasing doses of 0, 10 and 20 kGy lower the total β-carotene level and if an enhancement of cis-isomers occurred on samples of dehydrated parsley. No differences were observed of either fractions analyzed at doses applied in this study, nor did it contribute to the decrease of vitamin A.
dc.format.extent333-335pt_BR
dc.identifier.citationSEBASTIAO, K.I.; MURADIAN, L.B.A.; ROMANELLI, M.F.; KOSEKI, P.M.; VILLAVICENCIO, A.L.C.H. Effect of gamma-irradiation on the levels of total and cis/trans isomers of beta-carotene in dehydrated parsley. <b>Radiation Physics and Chemistry</b>, v. 63, n. 3/6, p. 333-335, 2002. DOI: <a href="https://dx.doi.org/10.1016/S0969-806X(01)00626-0">10.1016/S0969-806X(01)00626-0</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/6033.
dc.identifier.doi10.1016/S0969-806X(01)00626-0
dc.identifier.fasciculo3/6pt_BR
dc.identifier.issn0969-806Xpt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-6199-7877
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/6033pt_BR
dc.identifier.vol63pt_BR
dc.relation.ispartofRadiation Physics and Chemistrypt_BR
dc.rightsopenAccessen
dc.sourceApresentado em: INTERNATIONAL MEETING ON RADIATION PROCESSING, 12th, Mar. 25-30, 2001, Avignon, Francept_BR
dc.subjectradiation effectspt_BR
dc.subjectionizing radiationspt_BR
dc.subjectgamma radiationpt_BR
dc.subjectcobalt 60pt_BR
dc.subjectirradiationpt_BR
dc.subjectherbspt_BR
dc.subjectcarotenoidspt_BR
dc.subjectisomerspt_BR
dc.subjectvitamin apt_BR
dc.titleEffect of gamma-irradiation on the levels of total and cis/trans isomers of beta-carotene in dehydrated parsleypt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorPAULA MASSAE KOSEKI
ipen.autorANNA LUCIA CASANAS HAASIS VILLAVICENCIO
ipen.autorMARIA FERNANDA ROMANELLI
ipen.autorKATIA IARED SEBASTIÃO
ipen.codigoautor2660
ipen.codigoautor1372
ipen.codigoautor2679
ipen.codigoautor2569
ipen.contributor.ipenauthorPAULA MASSAE KOSEKI
ipen.contributor.ipenauthorANNA LUCIA CASANAS HAASIS VILLAVICENCIO
ipen.contributor.ipenauthorMARIA FERNANDA ROMANELLI
ipen.contributor.ipenauthorKATIA IARED SEBASTIÃO
ipen.date.recebimento03-12pt_BR
ipen.identifier.fi0.738pt_BR
ipen.identifier.ipendoc09112pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.range.fi0.001 - 1.499
ipen.type.genreArtigo
relation.isAuthorOfPublicationad7610ec-bd3e-455d-b558-9e60f73d870c
relation.isAuthorOfPublication8ce58b2f-23cf-45b5-a8c4-0fb067965096
relation.isAuthorOfPublicationf5463997-1d6d-473a-b785-b8e80cb95523
relation.isAuthorOfPublication52b94419-77f4-4506-a308-97488f8d9993
relation.isAuthorOfPublication.latestForDiscovery52b94419-77f4-4506-a308-97488f8d9993
sigepi.autor.atividadeSEBASTIAO, K.I.:2569:-1:Spt_BR
sigepi.autor.atividadeROMANELLI, M.F.:2679:-1:Npt_BR
sigepi.autor.atividadeKOSEKI, P.M.:2660:-1:Npt_BR
sigepi.autor.atividadeVILLAVICENCIO, A.L.C.H.:1372:1:Npt_BR
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