2024-03-28T10:43:10Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/56762022-11-21T11:56:05Zcom_10259_5363com_10259_5086com_10259_2604com_10259_4313col_10259_5364col_10259_4314
González Ceballos, Lara
601
500
Fernández Muiño, Miguel Ángel
173
500
Osés Gómez, Sandra María
408
500
Sancho Ortiz, María Teresa
520
500
Ibeas Cortes, Saturnino
293
500
Reglero Ruiz, José A.
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Vallejos Calzada, Saúl
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500
2021-04-05T10:55:53Z
2021-04-05T10:55:53Z
2021-09
0308-8146
http://hdl.handle.net/10259/5676
10.1016/j.foodchem.2021.129629
A 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.
FEDER (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)
application/pdf
eng
Elsevier
Food Chemistry. 2021, V. 355, 129629
https://doi.org/10.1016/j.foodchem.2021.129629
info:eu-repo/grantAgreement/MINECO/MAT2017-84501-R
info:eu-repo/grantAgreement/JCyL/BU306P18
info:eu-repo/grantAgreement/JCyL/BU041G18
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
Honey
Diastase activity
Starch azure
Polymer
Film
Química orgánica
Química física
Alimentos
Chemistry, Organic
Chemistry, Physical and theoretical
Food
Polymer film as starch azure container for the easy diastase activity determination in honey
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Food Chemistry
355
129629
TEXT
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oai:riubu.ubu.es:10259/5676
2022-11-21 12:56:05.382
Repositorio Institucional de la Universidad de Burgos
bubrep@ubu.es
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