Dithiocarbamate residues in fruits and leaves of passion fruit (Passiflora edulis) from different Brazilian regions

Registro completo de metadados
Autor(es): dc.creatorMozzaquatro, Joseane O.-
Autor(es): dc.creatorMello, Denise Carvalho-
Autor(es): dc.creatorOliveira, Reginaldo C. S.-
Autor(es): dc.creatorRosa, Raul C. C.-
Autor(es): dc.creatorCosta, Ana Maria-
Autor(es): dc.creatorCaldas, Eloisa Dutra-
Data de aceite: dc.date.accessioned2021-10-14T18:19:18Z-
Data de disponibilização: dc.date.available2021-10-14T18:19:18Z-
Data de envio: dc.date.issued2020-01-23-
Data de envio: dc.date.issued2020-01-23-
Data de envio: dc.date.issued2019-
Fonte completa do material: dc.identifierhttps://repositorio.unb.br/handle/10482/36371-
Fonte completa do material: dc.identifierhttps://doi.org/10.21577/0103-5053.20190091-
Fonte completa do material: dc.identifierhttp://orcid.org/0000-0002-7197-6807-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/628797-
Descrição: dc.descriptionDithiocarbamates 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.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherSociedade Brasileira de Química-
Direitos: dc.rightsAcesso Aberto-
Direitos: dc.rights(CC BY) - This is an open-access article distributed under the terms of the Creative Commons Attribution License.-
Palavras-chave: dc.subjectDitiocarbamatos-
Palavras-chave: dc.subjectDissulfeto de carbono - efeito fisiológico-
Palavras-chave: dc.subjectMaracujá-
Título: dc.titleDithiocarbamate residues in fruits and leaves of passion fruit (Passiflora edulis) from different Brazilian regions-
Tipo de arquivo: dc.typelivro digital-
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