Balaguer Grimaldo, María de la Paz(Universitat Politècnica de València, 2017-01-21)
This PhD dissertation focuses on the development of renewable and
biodegradable active films based on chemically-modified wheat gliadin
proteins endowed with antimicrobial capacity owing to the incorporation
of ...
[EN] The aim of the present work was to characterize the antimicrobial efficiency of films consisting of PP/EVOH structures with oregano essential oil and citral. Both substances are known for their antimicrobial activity ...
[EN] Nanocomposites are novel materials increasingly used in the food packaging industry because of their enhanced properties with respect to unfilled polymers, more specifically in active packaging because of their great ...
Rodríguez Cortina, Jader(Universitat Politècnica de València, 2012-01-10)
El objetivo de este trabajo ha sido desarrollar una metodología para la obtención de películas de gliadinas mediante su procesado en caliente. Para ello, previamente se ha obtenido una resina de gliadinas plastificada con ...
[EN] An in situ electrochemical contact probe methodology for characterising tomato samples is proposed. It is based on the record of the voltammetric response of antioxidant compounds when glassy carbon electrodes are ...
[EN] Curcumin has uses as a food colorant and functional ingredient, these uses being restrained owing to its low solubility in water, which limits its dispersion in food matrices and its bioaccessibility. Curcumin-gelatin ...
Heras Mozos, Raquel(Universitat Politècnica de València, 2022-10-31)
[ES] La presente Tesis Doctoral plantea el desarrollo de sistemas antimicrobianos basados en el anclaje covalente reversible de aldehídos de origen natural con actividad antimicrobiana en películas de quitosano para su ...
Settier Ramírez, Laura(Universitat Politècnica de València, 2021-10-29)
[ES] La presente tesis doctoral plantea distintas estrategias para el
desarrollo y aplicación de envases activos portadores de agentes de
biocontrol, con el fin de inhibir la proliferación de microorganismos
como ...
Mendoza Tachong, Josselyn Gioconda(Universitat Politècnica de València, 2022-12-07)
[ES] En este Trabajo de fin de grado se ha realizado una revisión de los diferentes desarrollos que se están investigando para reducir el impacto ambiental para los alimentos perecederos. Se enfoca el estudio sobre aquellos ...
[EN] Novel ethylene-vinyl alcohol copolymer (EVOH) films containing beta-cyclodextrins (beta CD) with potential application in active food packaging have been tested as materials for the preferential retention of undesired ...
Gómez Estaca, Joaquin; Balaguer Grimaldo, María de la Paz; GAVARA CLEMENTE, RAFAEL; Hernandez Muñoz, Maria Pilar(Elsevier, 2012)
Nanoparticles with a compact spherical structure and a narrow size distribution were prepared from a zein protein polymer by electrohydrodynamic atomization. The effects of key parameters of the process (polymer concentration, ...
Balaguer, Mari Pau; Fajardo, Paula; Gartner, Hunter; Gómez Estaca, Joaquin; GAVARA CLEMENTE, RAFAEL; Almenar, Eva; Hernandez Muñoz, Maria Pilar(Elsevier, 2014-03-03)
[EN] Gliadin films cross-linked with cinnamaldehyde (1.5, 3, and 5%) and incorporated with natamycin (0.5%) were prepared by casting, and their antifungal activity, water resistance, and barrier properties were characterized. ...
[EN] Chitosan incorporating hydroxypropyl-beta-cyclodextrins and glycerol films capable of modulating loading capacity and release of carvacrol have been developed. Films were obtained by casting and conditioned at different ...
Fathi Najafabadi, Ayoub(Universitat Politècnica de València, 2015-07-17)
[EN] The effect of modified atmosphere packaging MAP and packaging with an
ethylene absorbent on the nutritional quality of three tomato varieties with
different metabolic activity (cvs Delizia, Vernal and Pitenza) has ...
Balaguer, Mari Pau; Cerisuelo Ferriols, Josep Pascual; GAVARA CLEMENTE, RAFAEL; Hernandez Muñoz, Maria Pilar(Elsevier, 2013-02-01)
[EN] The degree of cross-linking of gliadin films was increased by chemical treatment with cinnamaldehyde. The formation of a more reticulated network was able to achieve a simultaneous reduction of water vapor, oxygen, ...
Cerisuelo Ferriols, Josep Pascual; Muriel Galet, Virginia; Bermúdez, José M.; Aucejo, Susana; Catala Moragrega, Ramón; GAVARA CLEMENTE, RAFAEL; Hernandez Muñoz, Maria Pilar(Elsevier, 2012-05)
[EN] Antimicrobial active packaging is a novel technology in which a chemical compound (or mixture) is purposely incorporated into a packaging material to be released into the food to protect it from deterioration. The ...
[EN] A nanoclay/EVOH composite has been developed to retard the release of a volatile antimicrobial from an EVOH film with application in active packaging. Concretely, 2% of bentonite nanoclay was added to the EVOH-29 ...
Muriel Galet, Virginia(Universitat Politècnica de València, 2016-01-16)
This PhD dissertation thesis has been focus on the development and characterization of
antimicrobial packaging films based on the incorporation in the polymer matrix or on
the attachment to the film surface of naturally ...
Peris Jiménez, Narsés(Universitat Politècnica de València, 2015-11-17)
[ES] El objetivo del presente trabajo fue estudiar la capacidad antimicrobiana y antioxidante de un envase activo basado en la aplicación de un recubrimiento de zeína al que se le añadió un 5 y 10% de monohidrocloruro de ...
Pablo Gil, Lucía(Universitat Politècnica de València, 2022-09-06)
[ES] El gluten es una proteína vegetal muy estudiada para la formación de bioplásticos. Se trata de la principal proteína de almacenamiento de los granos de trigo. Es una mezcla compleja de cientos de proteínas relacionadas ...