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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/55510
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dc.creatorNilsrael Alves Pirespt_BR
dc.creatorMauro Lúcio Gonçalves de Oliveirapt_BR
dc.creatorJosé Ailton Gonçalvespt_BR
dc.creatorAdriana Ferreira Fariapt_BR
dc.date.accessioned2023-06-28T19:36:05Z-
dc.date.available2023-06-28T19:36:05Z-
dc.date.issued2021-
dc.citation.volume69pt_BR
dc.citation.issue15pt_BR
dc.citation.spage4533pt_BR
dc.citation.epage4541pt_BR
dc.identifier.doihttps://doi.org/10.1021/acs.jafc.0c07004pt_BR
dc.identifier.issn0021-8561pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/55510-
dc.description.resumoA multiclass analytical method to determine pesticides and mycotoxins in beer-related matrices based on the dilute and shoot approach was optimized and validated according to the European guidelines SANTE/12682/2019 and EC/401/2006. Extraction used acidified acetonitrile at 1% (v/v) acetic acid, followed by horizontal shaking homogenization, centrifugation, freeze-out step for cleanup, another centrifugation, and injection into a high-performance liquid chromatography–tandem mass spectrometry system. Linearity, detection and quantification limits, accuracy, and measurement uncertainty were evaluated, and 201, 184, and 176 analytes were validated for malt, beer, and brewers’ spent grain, respectively. The limits of quantification ranged between 1 and 200 μg kg–1 and between 5 and 1000 μg kg–1 for beer and malt, respectively, and expanded uncertainties ranged between 9.7 and 50%, meeting the legislation requirements. A total of 40 samples have been analyzed thus far, and 36 of them exhibited the presence of some of the analyzed substances. The validated method is reliable and easy to apply for mycotoxin and pesticide determination in complex matrices.pt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.description.sponsorshipOutra Agênciapt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentICX - DEPARTAMENTO DE QUÍMICApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofJournal of Agricultural and Food Chemistrypt_BR
dc.rightsAcesso Restritopt_BR
dc.subjectPesticidespt_BR
dc.subjectMycotoxinspt_BR
dc.subjectMaltpt_BR
dc.subjectBrewers’ spent grainpt_BR
dc.subjectBeerpt_BR
dc.subjectDilute and shootpt_BR
dc.subject.otherBebidas alcoolicaspt_BR
dc.subject.otherCromatografia líquida de alta eficiênciapt_BR
dc.subject.otherMicotoxinaspt_BR
dc.subject.otherSolventespt_BR
dc.subject.otherExtração por solventespt_BR
dc.subject.otherPesticidas - Resíduos em alimentospt_BR
dc.subject.otherCervejapt_BR
dc.subject.otherMaltept_BR
dc.titleMulticlass analytical method for pesticide and mycotoxin analysis in malt, brewers' spent grain, and beer: development, validation, and applicationpt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://pubs.acs.org/doi/10.1021/acs.jafc.0c07004pt_BR
dc.identifier.orcidhttp://orcid.org/0000-0002-7320-4907pt_BR
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