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Bomba rice conservation with a natural biofilm

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Bomba rice conservation with a natural biofilm

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dc.contributor.author Rosello Caselles, Josefa es_ES
dc.contributor.author Giménez, Silvia es_ES
dc.contributor.author Ibañez, M.D. es_ES
dc.contributor.author Blazquez, M.A. es_ES
dc.contributor.author Santamarina Siurana, Mª Pilar es_ES
dc.date.accessioned 2019-05-31T20:45:50Z
dc.date.available 2019-05-31T20:45:50Z
dc.date.issued 2018 es_ES
dc.identifier.uri http://hdl.handle.net/10251/121395
dc.description.abstract [EN] The chemical composition of commercial Syzygium aromaticum, Cinnamomum verum, and Laurus nobilis essential oils as well as their antifungal activity against four pathogenic fungi isolated from Mediterranean rice grains has been investigated. Eighty nine compounds accounting for between 98.5 and 99.4% of the total essential oil were identified. The phenylpropanoids eugenol (89.37 ± 0.29%) and eugenol (56.34 ± 0.41%), followed by eugenol acetate (19.48 ± 0.13%) were, respectively, the main compounds in clove and cinnamon essential oils, whereas large amounts of the oxygenated monoterpenes 1,8-cineole (58.07 ± 0.83%) and ¿-terpinyl acetate (13.05 ± 0.44%) were found in bay leaf essential oil. Clove and cinnamon oils showed the best antifungal activity results against all tested fungi. Against Alternaria alternata, clove essential oil displayed the best antifungal effect, whereas against Curvularia hawaiiensis, cinnamon essential oil was more active. Both essential oils showed a similar antifungal effect towards Fusarium proliferatum and Fusarium oxysporum. In vitro studies in inoculated rice grains showed that clove and cinnamon totally inhibited pathogenic fungal development after 30 days of incubation. In vivo studies showed that eugenol used with a polysaccharide such as agar¿agar formed a fine coat which wraps the inoculated rice grains, creating a natural biofilm and reducing the development of all pathogenic fungi (80¿95%) for 30 days. es_ES
dc.description.sponsorship This study has been financed by the Ministerio de Economia y Competitividad; Subdireccion General de Proyectos de Investigacion; Convocatoria de Ayudas a Proyectos de I+D+i; Research Challenges and Program-Oriented Societal Challenges 2014-2017, reference number AGL2013-42989-R-AR. The authors also thank the Central Service for Experimental Research of the University of Valencia (SCSIE) for providing the gas chromatography-mass spectrometry equipment and the Coleccion Espanola de Cultivos Tipo (CECT) for providing equipment for molecular identification of strains. es_ES
dc.language Inglés es_ES
dc.publisher American Chemical Society es_ES
dc.relation info:eu-repo/grantAgreement/MINECO//AGL2013-42989-R/ES/NUEVOS MATERIALES BIODEGRADABLES MULTICAPA PARA ENVASADO ACTIVO DE ALIMENTOS SENSIBLES AL DETERIORO MICROBIANO Y%2FO OXIDATIVO/ es_ES
dc.relation.ispartof ACS Omega es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Biofilm es_ES
dc.subject Essential oil es_ES
dc.subject Fungi es_ES
dc.subject.classification BOTANICA es_ES
dc.title Bomba rice conservation with a natural biofilm es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1021/acsomega.7b01804 es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ecosistemas Agroforestales - Departament d'Ecosistemes Agroforestals es_ES
dc.description.bibliographicCitation Rosello Caselles, J.; Giménez, S.; Ibañez, M.; Blazquez, M.; Santamarina Siurana, MP. (2018). Bomba rice conservation with a natural biofilm. ACS Omega. 3(3):2518-2526. https://doi.org/10.1021/acsomega.7b01804 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1021/acsomega.7b01804 es_ES
dc.description.upvformatpinicio 2518 es_ES
dc.description.upvformatpfin 2526 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 3 es_ES
dc.description.issue 3 es_ES
dc.identifier.eissn 2470-1343 es_ES
dc.identifier.pmid 30221220
dc.identifier.pmcid PMC6130782
dc.relation.pasarela S\368974 es_ES
dc.contributor.funder Ministerio de Economía y Empresa es_ES


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