Teste de TBA aplicado a carnes e derivados: métodos tradicionais, modificados e alternativos

Detalhes bibliográficos
Autor(a) principal: Osawa,Cibele Cristina
Data de Publicação: 2005
Outros Autores: Felício,Pedro Eduardo de, Gonçalves,Lireny Ap. Guaraldo
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422005000400019
Resumo: The TBA test is essential to quality control of fat-containing food, being the test most applied to evaluate lipid peroxidation in fishery, meat and poultry products. It estimates malonaldehyde, a secondary oxidation product, by reacting with 2-thiobarbituric acid, forming a coloured complex, measured spectrophotometrically atlambda = 532 nm. Results are expressed as mg malonaldehyde per kg sample or frequently as "TBA value". There are four ways of quantifying it: by lipid extraction, direct heating, distillation or heat-acid extraction. This review intends to point out traditional, modified and alternative TBA test methods, besides enumerating advantages and drawbacks of each one.
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spelling Teste de TBA aplicado a carnes e derivados: métodos tradicionais, modificados e alternativosTBA testlipid oxidationmalonaldehydeThe TBA test is essential to quality control of fat-containing food, being the test most applied to evaluate lipid peroxidation in fishery, meat and poultry products. It estimates malonaldehyde, a secondary oxidation product, by reacting with 2-thiobarbituric acid, forming a coloured complex, measured spectrophotometrically atlambda = 532 nm. Results are expressed as mg malonaldehyde per kg sample or frequently as "TBA value". There are four ways of quantifying it: by lipid extraction, direct heating, distillation or heat-acid extraction. This review intends to point out traditional, modified and alternative TBA test methods, besides enumerating advantages and drawbacks of each one.Sociedade Brasileira de Química2005-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422005000400019Química Nova v.28 n.4 2005reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422005000400019info:eu-repo/semantics/openAccessOsawa,Cibele CristinaFelício,Pedro Eduardo deGonçalves,Lireny Ap. Guaraldopor2005-08-11T00:00:00Zoai:scielo:S0100-40422005000400019Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2005-08-11T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Teste de TBA aplicado a carnes e derivados: métodos tradicionais, modificados e alternativos
title Teste de TBA aplicado a carnes e derivados: métodos tradicionais, modificados e alternativos
spellingShingle Teste de TBA aplicado a carnes e derivados: métodos tradicionais, modificados e alternativos
Osawa,Cibele Cristina
TBA test
lipid oxidation
malonaldehyde
title_short Teste de TBA aplicado a carnes e derivados: métodos tradicionais, modificados e alternativos
title_full Teste de TBA aplicado a carnes e derivados: métodos tradicionais, modificados e alternativos
title_fullStr Teste de TBA aplicado a carnes e derivados: métodos tradicionais, modificados e alternativos
title_full_unstemmed Teste de TBA aplicado a carnes e derivados: métodos tradicionais, modificados e alternativos
title_sort Teste de TBA aplicado a carnes e derivados: métodos tradicionais, modificados e alternativos
author Osawa,Cibele Cristina
author_facet Osawa,Cibele Cristina
Felício,Pedro Eduardo de
Gonçalves,Lireny Ap. Guaraldo
author_role author
author2 Felício,Pedro Eduardo de
Gonçalves,Lireny Ap. Guaraldo
author2_role author
author
dc.contributor.author.fl_str_mv Osawa,Cibele Cristina
Felício,Pedro Eduardo de
Gonçalves,Lireny Ap. Guaraldo
dc.subject.por.fl_str_mv TBA test
lipid oxidation
malonaldehyde
topic TBA test
lipid oxidation
malonaldehyde
description The TBA test is essential to quality control of fat-containing food, being the test most applied to evaluate lipid peroxidation in fishery, meat and poultry products. It estimates malonaldehyde, a secondary oxidation product, by reacting with 2-thiobarbituric acid, forming a coloured complex, measured spectrophotometrically atlambda = 532 nm. Results are expressed as mg malonaldehyde per kg sample or frequently as "TBA value". There are four ways of quantifying it: by lipid extraction, direct heating, distillation or heat-acid extraction. This review intends to point out traditional, modified and alternative TBA test methods, besides enumerating advantages and drawbacks of each one.
publishDate 2005
dc.date.none.fl_str_mv 2005-08-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422005000400019
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422005000400019
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422005000400019
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.28 n.4 2005
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
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