Fluorescence spectroscopy study of conventional and organic soybean oil heated to 270°C
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNIFESP |
Texto Completo: | https://ieeexplore.ieee.org/document/9461937 https://repositorio.unifesp.br/xmlui/handle/11600/62610 |
Resumo: | Edible vegetable oils are highly susceptible to lipid thermo-oxidation which results in the toxic substances production, with serious nutritional consequences. This work studies the fluorescence spectroscopy potential to determine oxidation status in these materials. The organic and conventional soybean oils fluorescence spectra have been studied and alterations were registered after heated at 270°C, Variations in chlorophyll fluorescence lifetime were analyzed to determine the pigment degradation. The results indicate that fluorescence spectroscopy is an efficient method to determine pigments degradation and increasing fatty acid oxidation products. It can be applied in the food industry and food quality control institutions. |
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Repositório Institucional da UNIFESP |
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Lopes, Carla Regina Borges [UNIFESP]Courrol, Lilia Coronato [UNIFESP]Silva, Heron Dominguez Torres [UNIFESP]http://lattes.cnpq.br/2967116316160694São Carlos (Brazil)2022-02-01T13:01:43Z2022-02-01T13:01:43Z2021-07-05https://ieeexplore.ieee.org/document/9461937https://repositorio.unifesp.br/xmlui/handle/11600/6261010.1109/SBFotonIOPC50774.2021.9461937Edible vegetable oils are highly susceptible to lipid thermo-oxidation which results in the toxic substances production, with serious nutritional consequences. This work studies the fluorescence spectroscopy potential to determine oxidation status in these materials. The organic and conventional soybean oils fluorescence spectra have been studied and alterations were registered after heated at 270°C, Variations in chlorophyll fluorescence lifetime were analyzed to determine the pigment degradation. The results indicate that fluorescence spectroscopy is an efficient method to determine pigments degradation and increasing fatty acid oxidation products. It can be applied in the food industry and food quality control institutions.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)FAPESP: 2017/23686-6FAPESP: 2018/20761-0porIEEE2021 SBFoton International Optics and Photonics Conference (SBFoton IOPC)FluorescenceSoybean oilOrganic oilThermo-oxidationFluorescence spectroscopy study of conventional and organic soybean oil heated to 270°Cinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESPInstituto de Ciências Ambientais, Químicas e Farmacêuticas (ICAQF)Química - Ciência e Tecnologia da SustentabilidadeFísicaORIGINAL1570708010_Manuscript_SBFoton2021.pdf1570708010_Manuscript_SBFoton2021.pdfapplication/pdf564170${dspace.ui.url}/bitstream/11600/62610/1/1570708010_Manuscript_SBFoton2021.pdf080dfb0d8e62f25a50565c3ee22f4291MD51open 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InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestopendoar:34652023-06-05T22:30:30Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false |
dc.title.pt_BR.fl_str_mv |
Fluorescence spectroscopy study of conventional and organic soybean oil heated to 270°C |
title |
Fluorescence spectroscopy study of conventional and organic soybean oil heated to 270°C |
spellingShingle |
Fluorescence spectroscopy study of conventional and organic soybean oil heated to 270°C Lopes, Carla Regina Borges [UNIFESP] Fluorescence Soybean oil Organic oil Thermo-oxidation |
title_short |
Fluorescence spectroscopy study of conventional and organic soybean oil heated to 270°C |
title_full |
Fluorescence spectroscopy study of conventional and organic soybean oil heated to 270°C |
title_fullStr |
Fluorescence spectroscopy study of conventional and organic soybean oil heated to 270°C |
title_full_unstemmed |
Fluorescence spectroscopy study of conventional and organic soybean oil heated to 270°C |
title_sort |
Fluorescence spectroscopy study of conventional and organic soybean oil heated to 270°C |
author |
Lopes, Carla Regina Borges [UNIFESP] |
author_facet |
Lopes, Carla Regina Borges [UNIFESP] Courrol, Lilia Coronato [UNIFESP] Silva, Heron Dominguez Torres [UNIFESP] |
author_role |
author |
author2 |
Courrol, Lilia Coronato [UNIFESP] Silva, Heron Dominguez Torres [UNIFESP] |
author2_role |
author author |
dc.contributor.authorLattes.pt_BR.fl_str_mv |
http://lattes.cnpq.br/2967116316160694 |
dc.contributor.author.fl_str_mv |
Lopes, Carla Regina Borges [UNIFESP] Courrol, Lilia Coronato [UNIFESP] Silva, Heron Dominguez Torres [UNIFESP] |
dc.subject.por.fl_str_mv |
Fluorescence Soybean oil Organic oil Thermo-oxidation |
topic |
Fluorescence Soybean oil Organic oil Thermo-oxidation |
description |
Edible vegetable oils are highly susceptible to lipid thermo-oxidation which results in the toxic substances production, with serious nutritional consequences. This work studies the fluorescence spectroscopy potential to determine oxidation status in these materials. The organic and conventional soybean oils fluorescence spectra have been studied and alterations were registered after heated at 270°C, Variations in chlorophyll fluorescence lifetime were analyzed to determine the pigment degradation. The results indicate that fluorescence spectroscopy is an efficient method to determine pigments degradation and increasing fatty acid oxidation products. It can be applied in the food industry and food quality control institutions. |
publishDate |
2021 |
dc.date.issued.fl_str_mv |
2021-07-05 |
dc.date.accessioned.fl_str_mv |
2022-02-01T13:01:43Z |
dc.date.available.fl_str_mv |
2022-02-01T13:01:43Z |
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.pt_BR.fl_str_mv |
https://ieeexplore.ieee.org/document/9461937 |
dc.identifier.uri.fl_str_mv |
https://repositorio.unifesp.br/xmlui/handle/11600/62610 |
dc.identifier.doi.pt_BR.fl_str_mv |
10.1109/SBFotonIOPC50774.2021.9461937 |
url |
https://ieeexplore.ieee.org/document/9461937 https://repositorio.unifesp.br/xmlui/handle/11600/62610 |
identifier_str_mv |
10.1109/SBFotonIOPC50774.2021.9461937 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.ispartof.pt_BR.fl_str_mv |
2021 SBFoton International Optics and Photonics Conference (SBFoton IOPC) |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.coverage.spatial.pt_BR.fl_str_mv |
São Carlos (Brazil) |
dc.publisher.none.fl_str_mv |
IEEE |
publisher.none.fl_str_mv |
IEEE |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UNIFESP instname:Universidade Federal de São Paulo (UNIFESP) instacron:UNIFESP |
instname_str |
Universidade Federal de São Paulo (UNIFESP) |
instacron_str |
UNIFESP |
institution |
UNIFESP |
reponame_str |
Repositório Institucional da UNIFESP |
collection |
Repositório Institucional da UNIFESP |
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bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP) |
repository.mail.fl_str_mv |
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