Commercial Yerba Mate (Ilex paraguariensis) Produced In South America: Determination of Dithiocarbamate Residues by Gas Chromatography-Mass Spectrometry

•Dithiocarbamate determination method is proposed for first time for yerba mate.•Miniaturized sample preparation suitable in commercial yerba mate samples.•Analysis of 65 yerba mate commercial brands samples, from 46 Latin American cities.•Dithiocarbamate was detected in 33.8% and quantified in 10.8...

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Bibliographic Details
Published in:Food chemistry 2022-11, Vol.394, p.133513-133513, Article 133513
Main Authors: Caiel da Silva, Rosselei, Duarte dos Santos, Ingrid, Paula Neu, Júlia, Dias Wouters, Robson, Eduardo Zorzella Fontana, Marlos, Dotto Rosa Balbinot, Priscila, Wagner, Roger, Regina Pizzutti, Ionara
Format: Article
Language:English
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Summary:•Dithiocarbamate determination method is proposed for first time for yerba mate.•Miniaturized sample preparation suitable in commercial yerba mate samples.•Analysis of 65 yerba mate commercial brands samples, from 46 Latin American cities.•Dithiocarbamate was detected in 33.8% and quantified in 10.8%, totalizing circa of 45% of the total samples with residues.•In Brazil, there are no authorized pesticides for yerba mate, and consequently there is no MRL.
ISSN:0308-8146
1873-7072
DOI:10.1016/j.foodchem.2022.133513