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Browsing by Subject "Food packaging"

Now showing items 1-20 of 34

Atomization of Microfibrillated Cellulose and Its Incorporation into Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Reactive Extrusion

Vieira-De Freitas, Pedro Augusto; Barrasa, Hector; Vargas, Fátima; Rivera, Daniel; Vargas, Maria; Torres-Giner, S. (MDPI AG, 2022-02)

[EN] The present study focuses on the preparation and characterization of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) films that were reinforced with cellulose microstructures to obtain new green composite materials ...
Barrier biopaper multilayers obtained by impregnation of electrospun poly(3-hydroxybutyrate-co-3-hydroxyvalerate) with protein and polysaccharide hydrocolloids

Melendez-Rodriguez, Beatriz; M'Bengue, Marie-Stella; Torres-Giner, Sergio; Cabedo, Luis; Prieto, Cristina; Lagaron, Jose Maria (Elsevier, 2021-12-25)

[EN] Multilayer biopapers composed of two electrospun layers of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) were impregnated, at the inner side of one of the layers, with cellulose nanocrystals (CNCs) and ...
Biodegradable materials based on poly(vinyl alcohol) (PVA) and poly (lactic acid) (PLA) with antioxidant and antimicrobial activity for food packaging applications

Andrade Chapal, Johana Carolina (Universitat Politècnica de València, 2021-10-25)

[ES] El uso masivo de plásticos y su impacto medioambiental, así como la necesidad de mejorar la conservación de los alimentos, hace necesario el desarrollo de alternativas biodegradables para el envasado activo de alimentos. ...
Blends of Poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate) with Fruit Pulp Biowaste Derived Poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate-co-3-Hydroxyhexanoate) for Organic Recycling Food Packaging

Melendez-Rodriguez, Beatriz; Torres-Giner, S.; Reis, Maria A. M.; Silva, Fernando; Matos, Mariana; Cabedo, Luis; Lagarón, José María (MDPI AG, 2021-04)

[EN] In the present study, a new poly(3-hydroxybutyrate-co-3-hydroxyvalerate-co-3-hydroxyhexanoate) [P(3HB-co-3HV-co-3HHx)] terpolyester with approximately 68 mol% of 3-hydroxybutyrate (3HB), 17 mol% of 3-hydroxyvalerate ...
Combination of poly(lactic) acid (PLA) and starch to obtain biodegradable materials for food packaging

Muller, Justine; González Martínez, María Consuelo; Chiralt, A. (MDPI AG, 2017-08-15)

[EN] The massive use of synthetic plastics, in particular in the food packaging area, has a great environmental impact, and alternative more ecologic materials are being required. Poly(lactic) acid (PLA) and starch have ...
Crossmodal correspondences in product packaging. Assessing color-flavor correspondences for potato chips (crisps)

Piqueras Fiszman, Betina; Spence, Charles (ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2011)

[EN] We report a study designed to investigate consumers' crossmodal associations between the color of packaging and flavor varieties in crisps (potato chips). This product category was chosen because of the long-established ...
Development and Characterization of Electrospun Biopapers of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Derived from Cheese Whey with Varying 3-Hydroxyvalerate Contents

Meléndez-Rodríguez, Beatriz; Reis, Maria A. M.; Carvalheira, Monica; Sammon, Chris; Cabedo, Luis; Torres-Giner, Sergio; Lagaron, Jose Maria (American Chemical Society, 2021-07-12)

[EN] In the present study, three different newly developed copolymers of poly(3-hydroxybutyrate-co-3-hydroxyval-erate) (PHBV) with 20, 40, and 60 mol % contents in 3-hydroxyvalerate (3HV) were produced by the biotechnological ...
Development and Characterization of Electrospun Fiber-based Poly(ethylene-co-vinyl alcohol) Films of Application Interest as High-Gas-Barrier Interlayers in Food Packaging

Meléndez-Rodríguez, Beatriz; Torres-Giner, Sergio; Zavagna, Lorenzo; Sammon, Chris; Cabedo, Luis; Prieto, Cristina; Lagaron, Jose M. (MDPI AG, 2021-07)

[EN] In the present study, poly(ethylene-co-vinyl alcohol) with 44 mol % ethylene content (EVOH44) was managed to be processed, for the first time, by electrospinning assisted by the coaxial technology of solvent jacket. ...
Development and Characterization of Monolayers and Multilayers Based on Biodegradable Materials Derived from Waste and By-products of Interest in Food Packaging

Meléndez Rodríguez, Beatriz (Universitat Politècnica de València, 2022-07-21)

[ES] La producción y consumo de plásticos derivados de petróleo ha crecido exponencialmente en las últimas décadas, impactando en la naturaleza y los seres vivos. Los envases alimentarios son considerados la principal ...
Development of flexible materials based on plasticized electrospun PLA PHB blends: Structural, thermal, mechanical and disintegration properties

ARRIETA, Marina Patricia; López-Martínez, Juan; López. D.; Kenny, J. M.; Peponi, L. (Elsevier, 2015-12)

In this work flexible PLA-PHB electrospun materials were developed by means of electrospinning technique. The processing parameters to obtain PLA-PHB electrospun fibers in different proportions (100:0; 75:25; 50:50, 25:75 ...
Development of silver based antimicrobial films for coating and food packaging applications

Martínez Abad, Antonio (Universitat Politècnica de València, 2014-03-31)

Aunque la plata se usa como componente clave en el control microbiano en incontables aplicaciones, las tecnologías basadas en plata disponibles son escasas. Esto radica en la dificultad para evaluar su eficacia debido ...
Development of Sustainable and Cost-Competitive Injection-Molded Pieces of Partially Bio-Based Polyethylene Terephthalate through the Valorization of Cotton Textile Waste

Montava-Jordà, Sergi; Torres-Giner, S.; Ferrándiz Bou, Santiago; Quiles-Carrillo, Luis; Montanes, Nestor (MDPI AG, 2019-03-19)

[EN] This study presents the valorization of cotton waste from the textile industry for the development of sustainable and cost-competitive biopolymer composites. The as-received linter of recycled cotton was first chopped ...
Development of Temperature Buffering Material Concepts Based on Electro-Hydrodynamic Processing of Interest in the Food Cold Chain

CHALCO SANDOVAL, WILSON (Universitat Politècnica de València, 2016-01-01)

[EN] The use of latent heat storage materials containing phase change materials (PCM's) is an effective way of buffering thermal fluctuations and has the advantages of high-energy storage density and the isothermal nature ...
Edible and Biodegradable Starch Films: A Review

Jiménez Marco, Alberto; Fabra Rovira, María José; Talens Oliag, Pau; Chiralt Boix, Mª Amparo (Springer Verlag (Germany), 2012-08)

[EN] Mainly due to environmental aims, petroleum-based plastics are being replaced by natural polymers. In the last decades, starch has been evaluated in its film-forming ability for applications in the food packaging area. ...
Effect of carvacrol in the properties of films based on poly (vinyl alcohol) with different molecular characteristics

Andrade, J.; González Martínez, María Consuelo; Chiralt Boix, Mª Amparo (Elsevier, 2020-09)

[EN] Poly (vinyl alcohol) (PVA) is a hydrophilic linear polymer obtained from the controlled hydrolysis of poly (vinyl acetate) (PVAc). The molecular weight (Mw) and degree of hydrolysis (DH) of PVA are considered relevant ...
Effect of phenolic acids on the properties of films from Poly (vinyl alcohol) of different molecular characteristics

Andrade, Johana; González Martínez, María Consuelo; Chiralt Boix, Mª Amparo (Elsevier, 2021-09)

[EN] Cinnamic and ferulic acid were incorporated into highly hydrolysed and partially acetylated poly (vinyl alcohol) (PVA) for the purpose of obtaining active films. The microstructure, crystallinity, tensile and barrier ...
Essential oils as additives in biodegradable films and coatings for active food packaging

Atarés Huerta, Lorena María; Chiralt, A. (Elsevier, 2016-02)

[EN] Background: Petroleum derivate plastics represent a serious environmental problem, which is why alternative sustainable solutions must be found. To this aim, recent research has focused on the development of ...
Estudio de la migración global durante el reprocesado múltiple de envases alimentarios de biopoliéster

Iniesta Martínez, José Miguel (Universitat Politècnica de València, 2023-09-14)

[ES] La Economía Circular representa el nuevo paradigma de sostenibilidad en los envases plásticos. Este nuevo modelo productivo se basa principalmente en el reciclaje mecánico o reprocesado múltiple de envases alimentarios. ...
Estudio de la percepción de los consumidores sobre la aplicación de la nanotecnología en el envasado de alimentos

Alcover Ibáñez, Ana (Universitat Politècnica de València, 2021-09-07)

[ES] El objetivo general de este trabajo fue evaluar la opinión de los consumidores sobre diferentes tipos de envases alimentarios, en desarrollo y/o comercializados, que utilizan la nanotecnología para mejorar alguna de ...
Films de Poli(butilén adipato-co-tereftalato)/Poli(3-hidroxibutirato-co-3-hidroxivalerato) Reforzados con Talco como Posibles Alternativas a los Envases de Plástico Alimentarios y Productos Desechables de un Solo Uso

Barrasa Hernández, Héctor (Universitat Politècnica de València, 2022-11-11)

[ES] Los biopolímeros han experimentado un fuerte crecimiento en los últimos años y están ganando terreno en el mercado del envasado de alimentos. La demanda está impulsada por la necesidad de materiales termoplásticos ...