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dc.contributor.authorGranados Povedano, Mireya 
dc.contributor.authorDóminguez Pérez, Irene 
dc.contributor.authorEgea González, Francisco Javier 
dc.contributor.authorGarrido Frenich, Antonia 
dc.contributor.authorArrebola Liébanas, Francisco Javier 
dc.date.accessioned2023-02-09T15:17:29Z
dc.date.available2023-02-09T15:17:29Z
dc.date.issued2023-02-08
dc.identifier.issn2304-8158
dc.identifier.urihttp://hdl.handle.net/10835/14235
dc.description.abstractA new polyvalent wide-scope analytical method, valid for both raw and processed (juices) fruits, combining target and non-target strategies, has been developed and validated to determine low concentrations of 260 pesticides, as well as many potential non-target substances and metabolites. The target approach has been validated according to SANTE Guide requirements. Trueness, precision, linearity, and robustness values were validated in raw fruit (apple) and juice (apple juice) as representative solid and liquid food commodities. Recoveries were between 70–120% and two ranges of linearity were observed: 0.5–20 μg kg−1 (0.5–20 μg L−1 apple juice) and 20–100 μg kg−1 (20–100 μg L−1 apple juice). The limits of quantification (LOQs) reached were lower than 0.2 μg kg−1 in apple (0.2 μg L−1 apple juice) in most cases. The developed method, based on QuEChERS extraction followed by gas chromatography-high resolution mass spectrometry (GC-HRMS), achieves part-per-trillions lower limits, which allowed the detection of 18 pesticides in commercial samples. The non-target approach is based on a retrospective analysis of suspect compounds, which has been optimized to detect up to 25 additional compounds, increasing the scope of the method. This made it possible to confirm the presence of two pesticide metabolites which were not considered in the target screening, phtamlimide and tetrahydrophthalimide.es_ES
dc.language.isoenes_ES
dc.publisherMDPIes_ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectGC-Q-Exactive Orbitrap MSes_ES
dc.subjectjuiceses_ES
dc.subjectfruitses_ES
dc.subjectultra-trace analysises_ES
dc.subjectpesticide residueses_ES
dc.subjectretrospective analysises_ES
dc.titleUnified Method for Target and Non-Target Monitoring of Pesticide Residues in Fruits and Fruit Juices by Gas Chromatography-High Resolution Mass Spectrometryes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherversionhttps://www.mdpi.com/2304-8158/12/4/739es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.identifier.doi10.3390/foods12040739


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Attribution-NonCommercial-NoDerivatives 4.0 Internacional
Excepto si se señala otra cosa, la licencia del ítem se describe como Attribution-NonCommercial-NoDerivatives 4.0 Internacional