Aflatoxin removal of peanut meals with aqueous ethanol

Detalhes bibliográficos
Autor(a) principal: Fonseca,H.
Data de Publicação: 1993
Outros Autores: Regitano-d'Arce,M.A.B.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Scientia Agrícola (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90161993000100021
Resumo: A preliminary approach to achieve compatible simultaneous extraction of aflatoxin and residual oil from pressed oil meals was conducted to determine the minimum amount of water to be added to ethanol versus necessary time to achieve complete removal of aflatoxin. Commercial anhydrous, 96, 93 and 90°GL ethanol were utilized in trials with Soxhlet extractors. Commercial anhydrous ethanol did not remove aflatoxin completely and the extraction efficiency in minutes was directly proportional to the amount of water present in the ethanol, as expected. Although 96°GL ethanol was efficient, alcoholic strengths between 96 and 99°GL need be evaluated to improve oil extraction, provided they do not decrease aflatoxin removal efficiency.
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spelling Aflatoxin removal of peanut meals with aqueous ethanolAflatoxinpeanut mealoil mealsremovalextractionaqueous ethanolethanolA preliminary approach to achieve compatible simultaneous extraction of aflatoxin and residual oil from pressed oil meals was conducted to determine the minimum amount of water to be added to ethanol versus necessary time to achieve complete removal of aflatoxin. Commercial anhydrous, 96, 93 and 90°GL ethanol were utilized in trials with Soxhlet extractors. Commercial anhydrous ethanol did not remove aflatoxin completely and the extraction efficiency in minutes was directly proportional to the amount of water present in the ethanol, as expected. Although 96°GL ethanol was efficient, alcoholic strengths between 96 and 99°GL need be evaluated to improve oil extraction, provided they do not decrease aflatoxin removal efficiency.Escola Superior de Agricultura "Luiz de Queiroz"1993-05-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90161993000100021Scientia Agricola v.50 n.1 1993reponame:Scientia Agrícola (Online)instname:Universidade de São Paulo (USP)instacron:USP10.1590/S0103-90161993000100021info:eu-repo/semantics/openAccessFonseca,H.Regitano-d'Arce,M.A.B.eng2005-08-02T00:00:00Zoai:scielo:S0103-90161993000100021Revistahttp://revistas.usp.br/sa/indexPUBhttps://old.scielo.br/oai/scielo-oai.phpscientia@usp.br||alleoni@usp.br1678-992X0103-9016opendoar:2005-08-02T00:00Scientia Agrícola (Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Aflatoxin removal of peanut meals with aqueous ethanol
title Aflatoxin removal of peanut meals with aqueous ethanol
spellingShingle Aflatoxin removal of peanut meals with aqueous ethanol
Fonseca,H.
Aflatoxin
peanut meal
oil meals
removal
extraction
aqueous ethanol
ethanol
title_short Aflatoxin removal of peanut meals with aqueous ethanol
title_full Aflatoxin removal of peanut meals with aqueous ethanol
title_fullStr Aflatoxin removal of peanut meals with aqueous ethanol
title_full_unstemmed Aflatoxin removal of peanut meals with aqueous ethanol
title_sort Aflatoxin removal of peanut meals with aqueous ethanol
author Fonseca,H.
author_facet Fonseca,H.
Regitano-d'Arce,M.A.B.
author_role author
author2 Regitano-d'Arce,M.A.B.
author2_role author
dc.contributor.author.fl_str_mv Fonseca,H.
Regitano-d'Arce,M.A.B.
dc.subject.por.fl_str_mv Aflatoxin
peanut meal
oil meals
removal
extraction
aqueous ethanol
ethanol
topic Aflatoxin
peanut meal
oil meals
removal
extraction
aqueous ethanol
ethanol
description A preliminary approach to achieve compatible simultaneous extraction of aflatoxin and residual oil from pressed oil meals was conducted to determine the minimum amount of water to be added to ethanol versus necessary time to achieve complete removal of aflatoxin. Commercial anhydrous, 96, 93 and 90°GL ethanol were utilized in trials with Soxhlet extractors. Commercial anhydrous ethanol did not remove aflatoxin completely and the extraction efficiency in minutes was directly proportional to the amount of water present in the ethanol, as expected. Although 96°GL ethanol was efficient, alcoholic strengths between 96 and 99°GL need be evaluated to improve oil extraction, provided they do not decrease aflatoxin removal efficiency.
publishDate 1993
dc.date.none.fl_str_mv 1993-05-01
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=S0103-90161993000100021
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90161993000100021
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-90161993000100021
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 Escola Superior de Agricultura "Luiz de Queiroz"
publisher.none.fl_str_mv Escola Superior de Agricultura "Luiz de Queiroz"
dc.source.none.fl_str_mv Scientia Agricola v.50 n.1 1993
reponame:Scientia Agrícola (Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Scientia Agrícola (Online)
collection Scientia Agrícola (Online)
repository.name.fl_str_mv Scientia Agrícola (Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv scientia@usp.br||alleoni@usp.br
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