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DC Field | Value | Language |
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dc.contributor.author | Villacis Chiriboga, Jose Andres | |
dc.contributor.author | Ortiz Ulloa, Silvia Johana | |
dc.contributor.author | Voorspoels, Stefan | |
dc.date.accessioned | 2023-01-20T16:29:36Z | - |
dc.date.available | 2023-01-20T16:29:36Z | - |
dc.date.issued | 2022 | |
dc.identifier.issn | 0889-1575 | |
dc.identifier.uri | https://www.scopus.com/record/display.uri?eid=2-s2.0-85131624281&doi=10.1016%2fj.jfca.2022.104616&origin=inward&txGid=a9f9d74f1a07fc141e7d72a458ff36bd | |
dc.description.abstract | An interlaboratory comparison was done for the analysis of carotenoids in freeze-dried mango. The study was performed from July to September 2018. Mango fruit was freeze-dried, homogenized, and packaged under vacuum conditions in portions of 6 g (test sample). Two test samples were sent to the participating laboratories for analysis. Laboratory results were rated using Z-scores in accordance with ISO 13528 and ISO 17043. The standard deviation for proficiency assessment (also called target standard deviation) was determined using a modified Horwitz function and varied between 10% and 25%, depending on the analyte. Out of 14 laboratories from 10 different countries, 9 laboratories (64%) obtained a satisfactory performance (Z ≤ 2) for the analysis of β-carotene. While for 7 laboratories that analyzed α-carotene, (9Z)-β-carotene, β-cryptoxanthin, and zeaxanthin, 4 laboratories (57%) obtained a satisfactory performance. However, only 2 laboratories out of 7 (29%) obtained a satisfactory performance for lutein. Based on the comparability of the analytical results, this study concludes that freeze-dried mango pulp can be used as a reference material for the analysis of α and β-carotene, (9Z)-β-carotene, β-cryptoxanthin, and zeaxanthin by applying different analytical procedures for their extraction and quantification. | |
dc.language.iso | es_ES | |
dc.source | Journal of Food Composition and Analysis | |
dc.subject | Interlaboratory analysis | |
dc.subject | Isomers | |
dc.subject | Lipophilic compounds | |
dc.subject | Liquid chromatography | |
dc.subject | Quality assurance | |
dc.subject | Reference material | |
dc.title | Interlaboratory exercise for the analysis of carotenoids and related compounds in dried mango fruit (Mangifera indica L.) | |
dc.type | ARTÍCULO | |
dc.ucuenca.idautor | 1804593414 | |
dc.ucuenca.idautor | 0301082897 | |
dc.ucuenca.idautor | 0000-0002-9005-1930 | |
dc.identifier.doi | 10.1016/j.jfca.2022.104616 | |
dc.ucuenca.version | Versión publicada | |
dc.ucuenca.areaconocimientounescoamplio | 05 - Ciencias Físicas, Ciencias Naturales, Matemáticas y Estadísticas | |
dc.ucuenca.afiliacion | Villacis, J., Flemish Institute for Technological Research, Mol, Belgica; Villacis, J., Ghent University, Gent, Belgica; Villacis, J., Escuela Politécnica Nacional (EPN), Quito, Ecuador | |
dc.ucuenca.afiliacion | Ortiz, S., Universidad de Cuenca, Departamento de Biociencias, Cuenca, Ecuador; Ortiz, S., Universidad de Cuenca, Facultad de Ciencias Químicas, Cuenca, Ecuador | |
dc.ucuenca.afiliacion | Voorspoels, S., Flemish Institute for Technological Research, Mol, Belgica | |
dc.ucuenca.correspondencia | Voorspoels, Stefan, stefan.voorspoels@vito.be | |
dc.ucuenca.volumen | Volumen 111 | |
dc.ucuenca.indicebibliografico | SCOPUS | |
dc.ucuenca.factorimpacto | 0.71 | |
dc.ucuenca.cuartil | Q1 | |
dc.ucuenca.numerocitaciones | 0 | |
dc.ucuenca.areaconocimientofrascatiamplio | 1. Ciencias Naturales y Exactas | |
dc.ucuenca.areaconocimientofrascatiespecifico | 1.4 Ciencias Químicas | |
dc.ucuenca.areaconocimientofrascatidetallado | 1.4.1 Química Orgánica | |
dc.ucuenca.areaconocimientounescoespecifico | 051 - Ciencias Biológicas y Afines | |
dc.ucuenca.areaconocimientounescodetallado | 0512 - Bioquímica | |
dc.ucuenca.urifuente | https://www.sciencedirect.com/journal/journal-of-food-composition-and-analysis/vol/111/suppl/C | |
Appears in Collections: | Artículos |
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documento.pdf | 543.67 kB | Adobe PDF | View/Open |
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