Determination of polycyclic aromatic hydrocarbons in eggs exposed to fire using a simple and efficient method

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dc.creatorVitor Vaz de Melo Antipoff
dc.creatorRosimeire Resende dos Santos
dc.creatorDaniella Vasconcellos Augusti
dc.creatorZenilda de Lourdes Cardeal
dc.creatorHelvécio Costa Menezes
dc.date.accessioned2024-05-13T14:26:27Z
dc.date.accessioned2025-09-09T01:33:45Z
dc.date.available2024-05-13T14:26:27Z
dc.date.issued2021
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.description.sponsorshipOutra Agência
dc.identifier.doihttps://doi.org/10.1007/s12161-021-01971-z
dc.identifier.issn1936-976X
dc.identifier.urihttps://hdl.handle.net/1843/68227
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofFood Analytical Methods
dc.rightsAcesso Restrito
dc.subjectHidrocarbonetos policiclicos aromaticos
dc.subjectEspectrometria de massa
dc.subjectCromatografia a gás
dc.subjectOvos
dc.subjectPoluição
dc.subjectAlimentos - Contaminação
dc.subject.otherPAHs
dc.subject.otherCold fiber-solid-phase microextraction
dc.subject.otherGas chromatography/mass spectrometry
dc.subject.otherChicken eggs
dc.subject.otherAtmospheric pollution
dc.titleDetermination of polycyclic aromatic hydrocarbons in eggs exposed to fire using a simple and efficient method
dc.typeArtigo de periódico
local.citation.epage1201
local.citation.issue6
local.citation.spage1194
local.citation.volume14
local.description.resumoThe illicit burn practices on farms promote food contamination that is harmful and must be controlled by improved analytical methods. Polycyclic aromatic hydrocarbons (PAHs), which have high toxic and carcinogenic potential, can contaminate foods, mainly through fire exposure. Considering the toxicity of PAHs, development of sensitive, simple, and solvent-free methods to analyze PAHs in foods is necessary. This work presents the development of a new method to analyze PAHs in eggs using cold fiber-solid-phase microextraction (CF-SPME) and gas chromatography coupled to mass spectrometry (GC-MS). Parameters of temperature extraction, ultrasonic agitation time, sample mass, and modifiers were evaluated to obtain the best CF-SPME conditions. The new method uses a minimal amount of solvent and showed good linearity in the range of 0.0005 to 5.60μg/g. Detection limits were from 0.0002 to 0.046μg/g, and quantification limits were from 0.0005 to 0.152μg/g. The method was applied to PAHs analysis of chicken egg samples from a farm near a site of an uncontrolled tire fire. The concentrations of PAHs in this study ranged from 0.926 to 1.668μg/g. All PAHs were detected in the samples. The total toxicity was estimated by benzo(a)pyrene equivalent (BaPeq) and did not decrease significantly in the period (6 weeks) of sample collection.
local.identifier.orcidhttps://orcid.org/0000-0003-1383-6299
local.identifier.orcidhttps://orcid.org/0000-0002-5759-612X
local.publisher.countryBrasil
local.publisher.departmentICX - DEPARTAMENTO DE QUÍMICA
local.publisher.initialsUFMG
local.url.externahttps://link.springer.com/article/10.1007/s12161-021-01971-z

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