Dithiocarbamate residues in fruits and leaves of passion fruit (Passiflora edulis) from different brazilian regions.
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1109078 |
Resumo: | Dithiocarbamates are widely used fungicides, including in passion fruit, whose fruits are mainly used for juice production, the leaves for the preparation of herbal tea and medicines. Also, the use of the peel in the food industry has been proposed. In this study, the spectrophotometric method for determination of dithiocarbamate residues, as CS2, in passion fruit (Passiflora edulis) was validated at a limit of quantification (LOQ) of 0.05 mg kg-1 CS2, and 108 samples (55 fruits and 53 leaves) collected from Brazilian growers were analyzed. About 25% of the fruit peel samples were positive (0.06 to 1.4 mg kg-1) and only one sample had residues in the pulp (0.09 mg kg-1), 43.4% of leaf samples contained residues. Washing of fruit reduced the residues in the peel by up to 100%, and drying the leaves increased residue levels by up to 60%. This is the first study that reports dithiocarbamate residues in passion fruit in Brazil, and the results are important for government authorities when planning monitoring programs, and for food and herbal medicine industries. |
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Dithiocarbamate residues in fruits and leaves of passion fruit (Passiflora edulis) from different brazilian regions.MaracujáCascaFolhaFungicidaHerbicida ResidualResíduoDithiocarbamate fungicidesDithiocarbamates are widely used fungicides, including in passion fruit, whose fruits are mainly used for juice production, the leaves for the preparation of herbal tea and medicines. Also, the use of the peel in the food industry has been proposed. In this study, the spectrophotometric method for determination of dithiocarbamate residues, as CS2, in passion fruit (Passiflora edulis) was validated at a limit of quantification (LOQ) of 0.05 mg kg-1 CS2, and 108 samples (55 fruits and 53 leaves) collected from Brazilian growers were analyzed. About 25% of the fruit peel samples were positive (0.06 to 1.4 mg kg-1) and only one sample had residues in the pulp (0.09 mg kg-1), 43.4% of leaf samples contained residues. Washing of fruit reduced the residues in the peel by up to 100%, and drying the leaves increased residue levels by up to 60%. This is the first study that reports dithiocarbamate residues in passion fruit in Brazil, and the results are important for government authorities when planning monitoring programs, and for food and herbal medicine industries.JOSEANE O. MOZZAQUATRO, UnB; DENISE C. MELLO, UnB; REGINALDO C. S. OLIVEIRA, UnB; RAUL CASTRO CARRIELLO ROSA, CNPAB; ANA MARIA COSTA, CPAC; ELOISA D. CALDAS, UnB.MOZZAQUATRO, J. O.MELLO, D. C.OLIVEIRA, R. C. S.ROSA, R. C. C.COSTA, A. M.CALDAS, E. D.2019-05-17T00:35:05Z2019-05-17T00:35:05Z2019-05-1620192020-01-13T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleJournal of the Brazilian Chemical Society, 2019.http://www.alice.cnptia.embrapa.br/alice/handle/doc/11090780103-5053.20190091enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2019-05-17T00:35:13Zoai:www.alice.cnptia.embrapa.br:doc/1109078Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542019-05-17T00:35:13falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542019-05-17T00:35:13Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Dithiocarbamate residues in fruits and leaves of passion fruit (Passiflora edulis) from different brazilian regions. |
title |
Dithiocarbamate residues in fruits and leaves of passion fruit (Passiflora edulis) from different brazilian regions. |
spellingShingle |
Dithiocarbamate residues in fruits and leaves of passion fruit (Passiflora edulis) from different brazilian regions. MOZZAQUATRO, J. O. Maracujá Casca Folha Fungicida Herbicida Residual Resíduo Dithiocarbamate fungicides |
title_short |
Dithiocarbamate residues in fruits and leaves of passion fruit (Passiflora edulis) from different brazilian regions. |
title_full |
Dithiocarbamate residues in fruits and leaves of passion fruit (Passiflora edulis) from different brazilian regions. |
title_fullStr |
Dithiocarbamate residues in fruits and leaves of passion fruit (Passiflora edulis) from different brazilian regions. |
title_full_unstemmed |
Dithiocarbamate residues in fruits and leaves of passion fruit (Passiflora edulis) from different brazilian regions. |
title_sort |
Dithiocarbamate residues in fruits and leaves of passion fruit (Passiflora edulis) from different brazilian regions. |
author |
MOZZAQUATRO, J. O. |
author_facet |
MOZZAQUATRO, J. O. MELLO, D. C. OLIVEIRA, R. C. S. ROSA, R. C. C. COSTA, A. M. CALDAS, E. D. |
author_role |
author |
author2 |
MELLO, D. C. OLIVEIRA, R. C. S. ROSA, R. C. C. COSTA, A. M. CALDAS, E. D. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
JOSEANE O. MOZZAQUATRO, UnB; DENISE C. MELLO, UnB; REGINALDO C. S. OLIVEIRA, UnB; RAUL CASTRO CARRIELLO ROSA, CNPAB; ANA MARIA COSTA, CPAC; ELOISA D. CALDAS, UnB. |
dc.contributor.author.fl_str_mv |
MOZZAQUATRO, J. O. MELLO, D. C. OLIVEIRA, R. C. S. ROSA, R. C. C. COSTA, A. M. CALDAS, E. D. |
dc.subject.por.fl_str_mv |
Maracujá Casca Folha Fungicida Herbicida Residual Resíduo Dithiocarbamate fungicides |
topic |
Maracujá Casca Folha Fungicida Herbicida Residual Resíduo Dithiocarbamate fungicides |
description |
Dithiocarbamates are widely used fungicides, including in passion fruit, whose fruits are mainly used for juice production, the leaves for the preparation of herbal tea and medicines. Also, the use of the peel in the food industry has been proposed. In this study, the spectrophotometric method for determination of dithiocarbamate residues, as CS2, in passion fruit (Passiflora edulis) was validated at a limit of quantification (LOQ) of 0.05 mg kg-1 CS2, and 108 samples (55 fruits and 53 leaves) collected from Brazilian growers were analyzed. About 25% of the fruit peel samples were positive (0.06 to 1.4 mg kg-1) and only one sample had residues in the pulp (0.09 mg kg-1), 43.4% of leaf samples contained residues. Washing of fruit reduced the residues in the peel by up to 100%, and drying the leaves increased residue levels by up to 60%. This is the first study that reports dithiocarbamate residues in passion fruit in Brazil, and the results are important for government authorities when planning monitoring programs, and for food and herbal medicine industries. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-05-17T00:35:05Z 2019-05-17T00:35:05Z 2019-05-16 2019 2020-01-13T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Journal of the Brazilian Chemical Society, 2019. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1109078 0103-5053.20190091 |
identifier_str_mv |
Journal of the Brazilian Chemical Society, 2019. 0103-5053.20190091 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1109078 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503475431735296 |