Articles producció científica> Química Analítica i Química Orgànica

DETERMINATION OF MYCOTOXINS IN PLANT-BASED BEVERAGES USING QUECHERS AND LIQUID CHROMATOGRAPHY-TANDEM MASS SPECTROMETRY

  • Datos identificativos

    Identificador: PC:3401
    Autores:
    Fontanals, N.Miró-Abella, E.Herrero, P.Canela, N.Arola, Ll.Borrull, F.Ras, R.
    Resumen:
    A method was developed for the simultaneous determination of 11 mycotoxins in plant-based beverage matrices, using a QuEChERS extraction followed by ultra-high performance liquid chromatography coupled to tandem mass spectrometry detection (UHPLC-(ESI)MS/MS). This multi-mycotoxin method was applied to analyse plant-based beverages such as soy, oat and rice. QuEChERS extraction was applied obtaining suitable extraction recoveries between 80 and 91%, and good repeatability and reproducibility values. Instrumental Limits of Quantification were between 3 ng L-1 (for AFG1, AFB2 and AFB1) and 0.9 ¿g L-1 (for HT-2). This is the first time that plant-based beverages have been analysed, and certain mycotoxins, such as deoxynivalenol, aflatoxin B1, aflatoxin B2, aflatoxin G1, aflatoxin G2, ochratoxin A, T-2 toxin and zearalenone, were found in the analysed samples, and some of them quantified between 0.1 ¿g L-1 and 19 ¿g L-1.
  • Otros:

    Autor según el artículo: Fontanals, N.; Miró-Abella, E.; Herrero, P.; Canela, N.; Arola, Ll.; Borrull, F.; Ras, R.
    Departamento: Química Analítica i Química Orgànica
    Autor/es de la URV: FONTANALS TORROJA, NÚRIA; Miró-Abella, E.; Herrero, P.; Canela, N.; Arola, Ll.; Borrull, F.; Ras, R.
    Resumen: A method was developed for the simultaneous determination of 11 mycotoxins in plant-based beverage matrices, using a QuEChERS extraction followed by ultra-high performance liquid chromatography coupled to tandem mass spectrometry detection (UHPLC-(ESI)MS/MS). This multi-mycotoxin method was applied to analyse plant-based beverages such as soy, oat and rice. QuEChERS extraction was applied obtaining suitable extraction recoveries between 80 and 91%, and good repeatability and reproducibility values. Instrumental Limits of Quantification were between 3 ng L-1 (for AFG1, AFB2 and AFB1) and 0.9 ¿g L-1 (for HT-2). This is the first time that plant-based beverages have been analysed, and certain mycotoxins, such as deoxynivalenol, aflatoxin B1, aflatoxin B2, aflatoxin G1, aflatoxin G2, ochratoxin A, T-2 toxin and zearalenone, were found in the analysed samples, and some of them quantified between 0.1 ¿g L-1 and 19 ¿g L-1.
    Grupo de investigación: Grup de Cromatografia. Aplicacions Mediambientals
    Áreas temáticas: Chemistry Química Química
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 0308-8146
    Identificador del autor: 0000-0002-7534-1964; ; ; ; ; ;
    Fecha de alta del registro: 2019-01-18
    Página final: 372
    Volumen de revista: 229
    Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
    Enlace a la fuente original: https://www.sciencedirect.com/science/article/abs/pii/S0308814617302820?via%3Dihub
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    DOI del artículo: 10.1016/j.foodchem.2017.02.078
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2017
    Página inicial: 366
    Tipo de publicación: Article Artículo Article
  • Palabras clave:

    Sucs vegetals
    Micotoxines
    Chemistry
    Química
    Química
    0308-8146
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