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dc.contributor.author | Hernández-Olivas, Éver![]() |
es_ES |
dc.contributor.author | Asensio-Grau, Andrea![]() |
es_ES |
dc.contributor.author | Calvo-Lerma, Joaquim![]() |
es_ES |
dc.contributor.author | García Hernández, Jorge![]() |
es_ES |
dc.contributor.author | Heredia Gutiérrez, Ana Belén![]() |
es_ES |
dc.contributor.author | Andrés Grau, Ana María![]() |
es_ES |
dc.date.accessioned | 2023-07-13T18:02:16Z | |
dc.date.available | 2023-07-13T18:02:16Z | |
dc.date.issued | 2022-10 | es_ES |
dc.identifier.issn | 2212-4292 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/194930 | |
dc.description.abstract | [EN] Clinical studies have associated the consumption of tiger nuts (Cyperus esculentus L.), and its derivates, with improved macular health, due to the presence of certain liposoluble compounds with antioxidant activity, especially to lutein and zeaxanthin. However, the benefits derived from ingestion of tiger nut products may vary depending on the release of these compounds from the food matrix to the digestive fluids and their eventual bioabsorption. Therefore, this study aims at evaluating the influence of the food matrix on the liberation and final bioaccessibility of bioactive compounds with positive impact on macular health in different tiger nut products (flour, oil, and milk with and without added sucrose). The in vitro digestibility of macronutrients and the release of vitamin E, lutein, zeaxanthin, beta-carotene, and total polyphenols of tiger nut products was studied. In addition, the antioxidant activity of the bioaccessible fraction was determined by ABTS, DPPH and FRAP assays. Results showed that tiger nut milk resulted in the greatest proteolysis and total polyphenols bioaccessibility. Moreover, flour can contribute to hypoglycaemia and, alongside oil, were the best sources of carotenoids and vitamin E. Gastrointestinal digestion increased the antioxidant activity of milk, but the addition of sucrose decreased this effect. The food matrix was a highly relevant factor protecting or hindering the digestion and release of bioactive compounds in the digestive environment. Thus, tiger nut products are presented as ingredients with great potential to develop functional foods oriented to macular health. | es_ES |
dc.description.sponsorship | The authors gratefully acknowledge the financial support from the Universitat Politecnica de Valencia (UPV) and Fundacio per al Foment de la Investigacio Sanitaria i Biomedica de la Comunitat Valenciana (FISABIO) through the Project FOOD4VISION under Grant POLISABIO 2019, A04. Funding for open access charge: CRUE-Universitat Politecnica de Valencia. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Food Bioscience | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | In vitro digestion | es_ES |
dc.subject | Flour | es_ES |
dc.subject | Milk | es_ES |
dc.subject | Oil | es_ES |
dc.subject | Antioxidant properties | es_ES |
dc.subject | Liposoluble compounds | es_ES |
dc.subject.classification | MICROBIOLOGIA | es_ES |
dc.subject.classification | TECNOLOGIA DE ALIMENTOS | es_ES |
dc.title | Content and bioaccessibility of bioactive compounds with potential benefits for macular health in tiger nut products | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.fbio.2022.101879 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/FISABIO//A04//FOOD4VISION/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural - Escola Tècnica Superior d'Enginyeria Agronòmica i del Medi Natural | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario de Ingeniería de Alimentos para el Desarrollo - Institut Universitari d'Enginyeria d'Aliments per al Desenvolupament | es_ES |
dc.description.bibliographicCitation | Hernández-Olivas, É.; Asensio-Grau, A.; Calvo-Lerma, J.; García Hernández, J.; Heredia Gutiérrez, AB.; Andrés Grau, AM. (2022). Content and bioaccessibility of bioactive compounds with potential benefits for macular health in tiger nut products. Food Bioscience. 49:1-9. https://doi.org/10.1016/j.fbio.2022.101879 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.fbio.2022.101879 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 9 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 49 | es_ES |
dc.relation.pasarela | S\468318 | es_ES |
dc.contributor.funder | Universitat Politècnica de València | es_ES |
dc.contributor.funder | Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana | es_ES |