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    Por favor, use este identificador para citar o enlazar este ítem:https://uvadoc.uva.es/handle/10324/62750

    Título
    Glucosinolates as markers of the origin and harvesting period for discrimination of bee pollen by UPLC-MS/MS
    Autor
    Ares Sacristán, Ana MaríaAutoridad UVA
    Tapia García, Jesús AlbertoAutoridad UVA Orcid
    González Porto, Amelia Virginia
    Higes Pascual, Mariano
    Martín Hernández, Raquel
    Bernal del Nozal, JoséAutoridad UVA Orcid
    Año del Documento
    2022
    Editorial
    MDPI
    Descripción
    Producción Científica
    Documento Fuente
    Foods, 2022, Vol. 11, Nº. 10, 1446
    Zusammenfassung
    Bee pollen is currently one of the most commonly consumed food supplements, as it is considered to be a good source of bioactive substances and energy. It contains various health-promoting compounds, such as proteins, amino acids, lipids, as well as glucosinolates. In the present study, the glucosinolate content was determined, by means of ultra-performance liquid chromatography coupled to a quadrupole time-of-flight mass detector, in 72 bee pollen samples from four different apiaries in Guadalajara (Spain), harvested in three different periods. In addition, 11 commercial multifloral samples from different Spanish regions were also analyzed. The aim was to verify the suitability of these compounds as biomarkers of their geographical origin, and to test their potential for distinguishing the harvesting period. By means of a canonical discriminant analysis, it was possible to differentiate the apiary of origin of most of the samples, and these could also be clearly differentiated from the commercial ones, simply as a result of the glucosinolate content. In addition, it was also demonstrated for the first time that bee pollen samples were capable of being differentiated according to the time of harvesting and their glucosinolate content.
    Materias (normalizadas)
    Authentication
    Bee pollen
    Polen
    Bioactive compounds
    Compuestos bioactivos
    Food - Analysis
    Alimentos - Análisis
    Food - Quality
    Alimentos - Calidad - Control
    Harvesting
    Cultivos
    Glucosinolates
    Food science
    Materias Unesco
    2301 Química Analítica
    3206 Ciencias de la Nutrición
    3309 Tecnología de Los Alimentos
    ISSN
    2304-8158
    Revisión por pares
    SI
    DOI
    10.3390/foods11101446
    Patrocinador
    Ministerio de Economía y Competitividad e Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria - (projects RTA 2015-00013-C03-01 and 03)
    Version del Editor
    https://www.mdpi.com/2304-8158/11/10/1446
    Propietario de los Derechos
    © 2022 The Authors
    Idioma
    eng
    URI
    https://uvadoc.uva.es/handle/10324/62750
    Tipo de versión
    info:eu-repo/semantics/publishedVersion
    Derechos
    openAccess
    Aparece en las colecciones
    • DEP60 - Artículos de revista [112]
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    Dateien zu dieser Ressource
    Nombre:
    Glucosinolates-as-Markers.pdf
    Tamaño:
    950.5Kb
    Formato:
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    Universidad de Valladolid

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