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Listar por autor "Chiralt Boix, Mª Amparo"

Mostrando ítems 21-40 de 263

Antioxidant edible films based on chitosan and starch containing polyphenols from thyme extracts

Talón Argente, Emmanuelle; Trifkovic, Kata T.; Nedovic, Viktor A.; Bugarski, Branko M.; Vargas Colás, Mª Desamparados; Chiralt, A.; González Martínez, María Consuelo (2017)

[EN] The aim of this study was to analyse the antioxidant activity of different polymeric matrices based on chitosan and starch, incorporating a thyme extract (TE) rich in polyphenols. TE provided the films with remarkable ...
Antioxidant poly (lactic acid) films with rice straw extract for food packaging applications

Vieira-De Freitas, Pedro Augusto; Bas Gil, Nuria Julia; González Martínez, María Consuelo; Chiralt, A. (Elsevier, 2022-12)

[EN] Antioxidant PLA films incorporating 2%, 4% and 6% of phenol-rich extract from rice straw (RS) were obtained by melt blending and compression-moulding. Aqueous RS extract was obtained by a combined ultrasound-reflux ...
Antioxidant starch composite films containing rice straw extract and cellulose fibres

Vieira-De Freitas, Pedro Augusto; González Martínez, María Consuelo; Chiralt, A. (Elsevier, 2022-09)

[EN] Antioxidant aqueous rice straw (RS) extract was obtained by a combined ultrasound-reflux heating process and cellulose fibres (CF) were purified by bleaching the extraction residue. Both fractions were incorporated ...
Antioxidant starch films containing sunflower hull extracts

Menzel, C.; González Martínez, María Consuelo; Chiralt, A.; Vilaplana, F (Elsevier, 2019-06-15)

[EN] This study exploits sunflower hulls that are by-product from food industry for the extraction of valuable antioxidant compounds that can be used to produce antioxidant food packaging material based on starch. Fast and ...
Antioxidant starch-based films with encapsulated eugenol. Application to sunflower oil preservation

Talón-Argente, Emmanuelle; Vargas, Maria; Chiralt, A.; González Martínez, María Consuelo (Elsevier, 2019-10)

[EN] Starch films containing eugenol, which was added to the film-forming dispersion in free form or encapsulated with different wall materials (whey protein or lecithin), were obtained by casting. The physical and the ...
Aplicación de diferentes recubrimientos comestibles para la conservación postcosecha de manzana

Beléndez Pascual, Augusto (Universitat Politècnica de València, 2017-10-19)

[ES] El trabajo se centra en el estudio del efecto de la aplicación de recubrimientos comestibles en manzana con la finalidad de controlar alteraciones físicas, químicas y biológicas. Se elaboraron distintas formulaciones ...
Aplicación de la extracción con agua subcrítica para la valoración del orujo de vinificación

Sáez Montesinos, Ana María (Universitat Politècnica de València, 2024-03-28)

[ES] En el contexto actual, la industria alimentaria emerge como el sector manufacturero predominante en la Unión Europea, contribuyendo con el 14,3% de los ingresos totales. España, con su extensa superficie de viñedos, ...
Aplicación de métodos combinados para el control del desarrollo del pardeamiento enzimático en pera (variedad Blanquilla) mínimamente procesada

Pérez Cabrera, Laura Eugenia (Universitat Politècnica de València, 2008-07-24)

En este estudio se aplicaron distintos métodos combinados para controlar el desarrollo del pardeamiento enzimático en pera variedad Blanquilla mínimamente procesada. En primer lugar, se evalúo el efecto de tratamientos ...
Aplicación de recubrimientos en quesos para el control del crecimiento fúngico superficial

Ordóñez Lagos, Ramón Alberto (Universitat Politècnica de València, 2018-10-16)

[ES] En la industria del queso, el crecimiento fúngico superficial durante la maduración es habitualmente controlado con la aplicación de antibióticos. No obstante, esta práctica no es saludable y, además, es conveniente ...
Aplicación de ultrasonidos y extracción subcrítica para la obtención de extractos acuosos activos de la paja de arroz

Ivars Medina, Laura (Universitat Politècnica de València, 2023-10-17)

[ES] La paja de arroz es un residuo agroalimentario muy abundante y su gestión resulta muy problemática. Sin embargo, este subproducto contiene compuestos de gran interés que pueden obtenerse para su revalorización en el ...
Application of chitosan-sunflower oil edible films to pork meat hamburgers

Vargas, Maria; Albors, A.; Chiralt, A. (Elsevier, 2011)

[EN] Edible films were prepared by combining high molecular weight chitosan with sunflower oil. Films were obtained by casting and were applied to the surface of pork meat hamburgers. Chitosan-based films increased the ...
Application of edible coatings to partially dehydrated pineapple for use in fruit cereal products

Talens Oliag, Pau; Pérez-Masià, Rocío; Fabra Rovira, María José; Vargas, Maria; Chiralt, A. (Elsevier, 2012)

[EN] The present work analyzes the application method and the effectiveness of edible coatings based on caseinates or chitosan in partially dehydrated pineapple for its use in dry fruit-cereal products. Commercial breakfast ...
Application of Ultrasound Pre-Treatment for Enhancing Extraction of Bioactive Compounds from Rice Straw

Vieira-De Freitas, Pedro Augusto; González Martínez, María Consuelo; Chiralt Boix, Mª Amparo (MDPI AG, 2020-11)

[EN] The extraction of water-soluble bioactive compounds using different green methods is an eco-friendly alternative for valorizing agricultural wastes such as rice straw (RS). In this study, aqueous extracts of RS ...
Applying ultrasound-assisted processing to obtain cellulose fibres from rice straw to be used as reinforcing agents

Vieira-De Freitas, Pedro Augusto; González Martínez, María Consuelo; Chiralt, A. (Elsevier, 2022-03)

[EN] Rice straw (RS) is one of the most globally abundant agro-industrial residues. For its valorisation, a green combined ultrasound-reflux heating method was applied to obtain cellulose fibres (CF) from RS. The new method ...
Aprovechamiento y revalorización de la paja de arroz

Moratal Rocher, Carmela (Universitat Politècnica de València, 2019-06-07)

[ES] La paja de arroz es actualmente un residuo que conlleva mucha problemática en su gestión. Por otro lado, es un residuo que contiene compuestos de interés que podrían obtenerse para su revalorización en aras a la ...
Ácidos fenólicos como agentes antibacterianos en el desarrollo de materiales activos para el envasado de alimentos

Soriano Almiñana, Andrés (Universitat Politècnica de València, 2020-09-02)

[ES] El desarrollo de nuevos materiales activos para el envasado de alimentos es una necesidad de la industria alimentaria para mejorar la conservación de los alimentos, alargando su vida útil, y manteniendo la calidad y ...
Barrier properties of sodium caseinate films as affected by lipid composition and moisture content

Fabra Rovira, María José; Talens Oliag, Pau; GAVARA CLEMENTE, RAFAEL; Chiralt Boix, Mª Amparo (Elsevier, 2012-04)

This work analyses the effect of lipid addition (oleic acid, beeswax and oleic acid-beeswax mixtures) as well as the influence of the relative humidity (RH), or the equilibrium water content of the films, on the permeability ...
Biodegradability and disintegration of multilayer starch films with electrospun PCL fibres encapsulating carvacrol

Tampau, Alina; González Martínez, María Consuelo; Chiralt Boix, Mª Amparo (Elsevier, 2020-03)

[EN] The biodegradation and disintegration of thermoplastic starch multilayers containing carvacrol(CA)-loaded poly-(epsilon-caprolactone) electrospun mats were evaluated under thermophilic composting conditions for 45 and ...
Biodegradable active materials containing phenolic acidsfor food packaging applications

Ordóñez, Ramón; Atarés Huerta, Lorena María; Chiralt, A. (Blackwell Publishing, 2022-09)

[EN] The development of new materials for food packaging applications is necessary to reduce the excessive use of disposable plastics and their environmental impact. Biodegradable polymers represent an alternative means ...
Biodegradable Antimicrobial Films for Food Packaging: Effect of Antimicrobials on Degradation

Hernandez-Garcia, Eva; Vargas, Maria; González Martínez, María Consuelo; Chiralt Boix, Mª Amparo (MDPI AG, 2021-06)

[EN] The environmental problem generated by the massive consumption of plastics makes necessary the developing of biodegradable antimicrobial materials that can extend food shelf-life without having a negative impact on ...