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dc.contributor.authorGonzález Ceballos, Lara 
dc.contributor.authorFernández Muiño, Miguel Ángel 
dc.contributor.authorOsés Gómez, Sandra María 
dc.contributor.authorSancho Ortiz, María Teresa 
dc.contributor.authorIbeas Cortes, Saturnino 
dc.contributor.authorReglero Ruiz, José Antonio 
dc.contributor.authorVallejos Calzada, Saúl 
dc.date.accessioned2021-04-05T10:55:53Z
dc.date.available2021-04-05T10:55:53Z
dc.date.issued2021-09
dc.identifier.issn0308-8146
dc.identifier.urihttp://hdl.handle.net/10259/5676
dc.description.abstractA new original application for a polyacrylic film based on the monomers 2-(dimethylamino)ethyl methacrylate (NNDA), 2-hydroxyethyl acrylate (2HEA) and methylmethacrylate (MMA) as a starch azure container has been set up for a simple determination of honey diastase activity. The proposed method is based on the correlation of reducing sugars generated during the enzymatic process with the Schade reference assay. The polyacrylic film is charged with starch azure acting as a container for this substance; thus, the starch does not interfere in the measurement of reducing sugars, so that the diastase activity is easily calculated. The method has been contrasted with Schade method, showing good correlation and differences under 0.4% between methods in some honey samples. The polyacrylic film has great potential for the routine honey diastase activity assessment in small laboratories, dramatically reducing analysis time and cost.es
dc.description.sponsorshipFEDER (Fondo Europeo de Desarrollo Regional), and both the Spanish Ministerio de Economía, Industria y Competitividad (MAT2017-84501-R) and the Consejería de Educación—Junta de Castilla y León (BU306P18 and BU041G18)es
dc.format.mimetypeapplication/pdf
dc.language.isoenges
dc.publisherElsevieres
dc.relation.ispartofFood Chemistry. 2021, V. 355, 129629es
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectHoneyen
dc.subjectDiastase activityen
dc.subjectStarch azureen
dc.subjectPolymeren
dc.subjectFilmen
dc.subject.otherQuímica orgánicaes
dc.subject.otherChemistry, Organicen
dc.subject.otherQuímica físicaes
dc.subject.otherChemistry, Physical and theoreticalen
dc.subject.otherAlimentoses
dc.subject.otherFooden
dc.titlePolymer film as starch azure container for the easy diastase activity determination in honeyen
dc.typeinfo:eu-repo/semantics/article
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.relation.publisherversionhttps://doi.org/10.1016/j.foodchem.2021.129629es
dc.identifier.doi10.1016/j.foodchem.2021.129629
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO/MAT2017-84501-R
dc.relation.projectIDinfo:eu-repo/grantAgreement/JCyL/BU306P18
dc.relation.projectIDinfo:eu-repo/grantAgreement/JCyL/BU041G18
dc.journal.titleFood Chemistryes
dc.volume.number355es
dc.page.initial129629es
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersion


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