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    Por favor, use este identificador para citar o enlazar este ítem:https://uvadoc.uva.es/handle/10324/63646

    Título
    Comprehensive overview of the analytical methods for determining pyrrolizidine alkaloids and their derived oxides in foods
    Autor
    De La Fuente Ballesteros, AdriánAutoridad UVA Orcid
    Brabenec, Ondrej
    Tsagkaris, Aristeidis S
    Ares Sacristán, Ana MaríaAutoridad UVA
    Hajslova, Jana
    Bernal del Nozal, JoséAutoridad UVA Orcid
    Año del Documento
    2024
    Editorial
    Elsevier
    Descripción
    Producción Científica
    Documento Fuente
    Journal of Food Composition and Analysis, 2024, vol. 125, 105758
    Resumen
    Pyrrolizidine alkaloids and their derived oxides are toxins naturally produced by plants when they are exposed to stress factors. In particular, the unsaturated pyrrolizidine alkaloids exhibiting a double bond between the 1,2-positions have caused great interest in recent years since they have pneumotoxic, genotoxic and carcinogenic effects upon ingestion. In this review, focus on their chemical structure justifying their toxicity is provided as well as insight on the recently adopted EU regulatory framework. In addition, to reveal current trends and highlight the research effort in the field, an all-time bibliometric analysis was performed for the first time. It was found that tea, infusions, honey, spices, and cereals are the most common foodstuffs in which pyrrolizidine alkaloids have been detected. In terms of pre-analytical steps, the application of efficient sample preparation is necessary to detect pyrrolizidine alkaloids in complex food matrices. Solvent extraction followed by a clean-up stage, e.g., solid-phase extraction was the most applied option. Focusing on the analytical methods, liquid chromatography combined with various mass spectrometry detectors has been the golden standard in the field. Gas chromatography methods were also applied, but the need for analyte derivatisation has hindered their application. All in all, this review provides an overview on the analysis of pyrrolizidine alkaloids and their derived oxides, comprehensively discussing the up-to-date advances and highlighting the analytical challenges to be faced.
    Materias (normalizadas)
    Alimentos - Análisis
    Química analítica
    Materias Unesco
    2301 Química Analítica
    Palabras Clave
    Chromatography
    Pyrrolizidine alkaloids
    Food control
    Cromatografía
    Alcaloides de pirrolizidina
    Control de alimentos
    ISSN
    0889-1575
    Revisión por pares
    SI
    DOI
    10.1016/j.jfca.2023.105758
    Patrocinador
    METROFOOD-CZ research infrastructure project (MEYS Grant No: LM2018100)
    Version del Editor
    https://www.sciencedirect.com/science/article/pii/S0889157523006324?via%3Dihub
    Propietario de los Derechos
    © 2023 The Authors
    Idioma
    eng
    URI
    https://uvadoc.uva.es/handle/10324/63646
    Tipo de versión
    info:eu-repo/semantics/publishedVersion
    Derechos
    openAccess
    Aparece en las colecciones
    • CINQUIMA - Artículos de revista [162]
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    Comprehensive-overview-of-the-analytical.pdf
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    Attribution-NonCommercial-NoDerivatives 4.0 InternacionalLa licencia del ítem se describe como Attribution-NonCommercial-NoDerivatives 4.0 Internacional

    Universidad de Valladolid

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