Neutron activation analysis applied to nutritional and foodstuff studies at IPEN-CNEN/SP

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dc.contributor.authorMAIHARA, V.A.
dc.contributor.authorAVEGLIANO, R.P.
dc.contributor.authorROSA, M.M.L.
dc.contributor.authorAMBROGI, J.B.
dc.contributor.authorVALLINOTO, P.
dc.contributor.authorSANTOS, P.S.
dc.contributor.authorMOURA, P.L.C.
dc.contributor.authorDANIELE, A.P.
dc.coverageInternacionalpt_BR
dc.creator.evento60 YEARS OF IEA-R1: INTERNATIONAL WORKSHOP ON UTILIZATION OF RESEARCH REACTORSpt_BR
dc.date.accessioned2018-03-19T10:43:47Z
dc.date.available2018-03-19T10:43:47Z
dc.date.eventoNovember 28 - December 01, 2017pt_BR
dc.description.abstractInstrumental Neutron Activation Analysis, INAA, has been successfully used on a regularly basis in several areas of nutrition and foodstuffs. INAA has become an important and useful research tool due to the methodology’s advantages. These include high accuracy, small quantities of samples and no chemical treatment. This technique allows the determination of important elements directly related to human health. In this paper some studies in the area of nutrition which had been carried out at the Neutron Activation Laboratory of IPEN/CNEN-SP are presented: Brazilian Total Diet Studies, trace elements in maternal milk, baby foods, edible mushrooms and wine samples. Total Diet Study (TDS) is considered as the most adequate study to assess the dietary intakes of nutrients of a population. TDS is based in assessment of groups of food, represented by a Food List, which reflects the food consumption of the population. Three Brazilian TDS have been carried out: 2 TDS of the São Paulo city and one of the Poãos de Caldas city, region that is considered as a high background radioactive area, HBA.Deficiency of minor and trace elements can lead to various disorders in the early stages of child development. The essential element level in thirty human colostrum samples from mothers of pre-term and term newborns were studied by INAA.Eating habits are important determinants of health conditions during childhood. Commercial infant food is an important part of the diet for many babies. Inadequate complementary feeding is a major cause of high rates of malnutrition throughout the world. Essential elements: Ca, Cl, Co, Cr, Fe K, Mg, Mn, Na, Se and Zn were also determined in 27 commercial infant food samples by INAA. Mushrooms and algae are excellent nutritional sources since they provide proteins, fibers and mineral. They have also been the focus of medical research. In Brazil these kind of foods are not consumed in large quantities by the general population since people know little about their nutritional and medicinal benefits. Hence, the study of mushrooms and algae intends to contribute to a better understanding of their essential element contents, which are currently commercialized in São Paulo state. Trace elements are good indicators of the origin of wines. Three procedures of wine sample preparation (freeze-drying, evaporation and dry-ashing) to determine essential elements by INAA.pt_BR
dc.format.extent50-50pt_BR
dc.identifier.citationMAIHARA, V.A.; AVEGLIANO, R.P.; ROSA, M.M.L.; AMBROGI, J.B.; VALLINOTO, P.; SANTOS, P.S.; MOURA, P.L.C.; DANIELE, A.P. Neutron activation analysis applied to nutritional and foodstuff studies at IPEN-CNEN/SP. In: 60 YEARS OF IEA-R1: INTERNATIONAL WORKSHOP ON UTILIZATION OF RESEARCH REACTORS, November 28 - December 01, 2017, São Paulo, SP. <b>Abstract...</b> São Paulo, SP: Instituto de Pesquisas Energéticas e Nucleares, 2017. p. 50-50. Disponível em: http://repositorio.ipen.br/handle/123456789/28748.
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/28748
dc.localSão Paulo, SPpt_BR
dc.local.eventoSão Paulo, SPpt_BR
dc.publisherInstituto de Pesquisas Energéticas e Nuclearespt_BR
dc.rightsopenAccesspt_BR
dc.titleNeutron activation analysis applied to nutritional and foodstuff studies at IPEN-CNEN/SPpt_BR
dc.typeResumo de eventos científicospt_BR
dspace.entity.typePublication
ipen.autorJESSICA BRAGA AMBROGI
ipen.autorPRISCILLA VALLINOTO
ipen.autorANNA PAULA DANIELE
ipen.autorPATRICIA LANDIM DA COSTA MOURA
ipen.autorPAOLA DE SOUZA SANTOS
ipen.autorMYCHELLE MUNYCK LINHARES ROSA
ipen.autorROSEANE PAGLIARO AVEGLIANO
ipen.autorVERA AKIKO MAIHARA
ipen.codigoautor12103
ipen.codigoautor6545
ipen.codigoautor10772
ipen.codigoautor2970
ipen.codigoautor5819
ipen.codigoautor8003
ipen.codigoautor3772
ipen.codigoautor606
ipen.contributor.ipenauthorJESSICA BRAGA AMBROGI
ipen.contributor.ipenauthorPRISCILLA VALLINOTO
ipen.contributor.ipenauthorANNA PAULA DANIELE
ipen.contributor.ipenauthorPATRICIA LANDIM DA COSTA MOURA
ipen.contributor.ipenauthorPAOLA DE SOUZA SANTOS
ipen.contributor.ipenauthorMYCHELLE MUNYCK LINHARES ROSA
ipen.contributor.ipenauthorROSEANE PAGLIARO AVEGLIANO
ipen.contributor.ipenauthorVERA AKIKO MAIHARA
ipen.date.recebimento18-03pt_BR
ipen.event.datapadronizada2017pt_BR
ipen.identifier.ipendoc24570pt_BR
ipen.notas.internasAbstractpt_BR
ipen.type.genreResumo
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sigepi.autor.atividadeMAIHARA, V.A.:606:320:Spt_BR
sigepi.autor.atividadeAVEGLIANO, R.P.:3772:320:Npt_BR
sigepi.autor.atividadeROSA, M.M.L.:8003:320:Npt_BR
sigepi.autor.atividadeAMBROGI, J.B.:12103:-1:Npt_BR
sigepi.autor.atividadeVALLINOTO, P.:6545:-1:Npt_BR
sigepi.autor.atividadeSANTOS, P.S.:5819:-1:Npt_BR
sigepi.autor.atividadeMOURA, P.L.C.:2970:-1:Npt_BR
sigepi.autor.atividadeDANIELE, A.P.:10772:320:Npt_BR
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