[EN] The main goal of this study was to develop poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) films with long-term antimicrobial capacity of interest in food packaging applications. To this end, eugenol was first ...
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 ...
Agüero Rodríguez, Ángel(Universitat Politècnica de València, 2018-11-19)
[ES] La tecnología de envasado de alimentos perecederos lleva años siendo objeto de
constantes innovaciones
y mejoras, muchas de ellas gracias al empleo de materiales
poliméricos. Una de las soluciones más ...
Silva, Rafael Resende Assis; Marques, Clara Suprani; Mendes, Luiza Alves; Vieira-De Freitas, Pedro Augusto; de Oliveira, Taila Veloso; Pinto, Luciana Matos Alves; Jaime, Carlos; Soares, Nilda de Fatima Ferreira(Springer-Verlag, 2024-05)
[EN] Cyclodextrin enhances the activity of bioactive compounds through the formation of inclusion complexes (ICs), but its effect on diverse compound structures and processing methods is poorly understood. Here, our goal ...
González Sánchez, David Daniel(Universitat Politècnica de València, 2024-09-02)
[ES] Muchos subproductos agroalimentarios, como la paja de arroz, son ricos en fitoquímicos activos con actividad antioxidante y antimicrobiana, además de ser fuente de celulosa y otros biopolímeros de interés, cuyo ...
Rodríguez Insua, María Dolores(Universitat Politècnica de València, 2024-02-28)
[ES] Con el objetivo de potenciar el desarrollo de materiales biodegradables activos para la conservación de alimentos, se han obtenido films de Poli(3-hidroxibutirato-co-3-hidroxivalerato) (PHBV) mediante mezclado en ...
[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 ...
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. ...
Lopez-de-Dicastillo, Carol; Alonso, Jose M.; Catala Moragrega, Ramón; Gavara Clemente, Rafael; Hernandez-Muñoz, Pilar(American Chemical Society, 2010)
[EN] Ethylene-vinyl alcohol copolymer (EVOH) films containing catechin or quercetin as antioxidant agents were successfully produced by extrusion. The addition of these bioactive compounds did not modify greatly their water ...
Dasilva Guardia, Francisco José(Universitat Politècnica de València, 2020-07-11)
[ES] El uso de plásticos sintéticos no biodegradables derivados del petróleo ocasiona problemas por su acumulación y por el agotamiento de un recurso limitado como el petróleo. Los materiales biodegradables elaborados a ...
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 ...
The objective of the current research was to analyze the effects of the pea protein and corn starch films as well as the temperature influence (10 and 25 C) on the release of lysozyme to a food simulant (agar gel). Lysozyme ...
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 ...
[EN] Films made of sodium caseinate containing lysozyme where modified by chemical or biochemical crosslinkers to achieve a controlled release of the antimicrobial lysozyme. Kinetic studies in buffered solutions at pH ...
[EN] Natural antimicrobials are currently being tested by many researchers for active packaging applications as a response to consumer demands for safer food products. In previous work, several packaging materials consisting ...
[EN] Active packaging is becoming in an emerging food technology to improve quality and safety of food products, commonly based on the retention or release of compounds which are beneficial for the product. In this work, ...
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 ...
[EN] The aim of this work was to develop antimicrobial photosensitizer-containing edible films and coatings based on gelatin as the polymer matrix. incorporating sodium magnesium chlorophyllin (E-140) and sodium copper ...
[EN] Plasticised cassava starch films with 1-2% ferulic or cinnamic acid were obtained by melt blending and compression moulding. Partial losses (about 40%) of the more thermo-sensitive ferulic acid occurred during processing. ...