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Listar por palabra clave "Phenolic acids"

Mostrando ítems 1-18 de 18

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 ...
Breeding vegetables with increased content in bioactive phenolic acids

Kaushik, Prashant; Andújar, Isabel; Vilanova Navarro, Santiago; Plazas Ávila, María de la O; Gramazio, Pietro; Herraiz García, Francisco Javier; Brar, Navjot Singh; Prohens Tomás, Jaime (MDPI, 2015-10)

[EN] Vegetables represent a major source of phenolic acids, powerful antioxidants characterized by an organic carboxylic acid function and which present multiple properties beneficial for human health. In consequence, ...
Caracterización del poder reductor en cultivo de almendro (Prunus dulcis M.)

Capilla Fernández, Elvira (Universitat Politècnica de València, 2018-09-07)

[ES] En la actualidad está incrementándose el cultivo del almendro. De él se aprovecha, en primer lugar, su fruto, la almendra, del cual el consumo puede ser en fresco, tostado, en la elaboración de alimentos, en producción ...
Cinética de liberación y actividad antibacteriana de ácidos fenólicos incorporados en films de PLA-PHBV

Peñalver Sánchez, María (Universitat Politècnica de València, 2021-09-07)

[EN] The food packaging industry faces the current challenge of developing biodegradable packaging materials and reducing the use of conventional slow-degrading plastics. Likewise, the use of synthetic preservatives in ...
Comparación de mieles milflores españolas de diferentes orígenes en base a su composición en flavonoides y ácidos fenólicos

Schiatti Siso, Isabella Paola (Universitat Politècnica de València, 2023-10-19)

[ES] La miel es rica en flavonoides y ácidos fenólicos, considerados como los principales responsables de su actividad antioxidante. En la actualidad se recomienda el análisis específico de la fracción antioxidante, por ...
Efecto de la incorporación de ácidos fenólicos antimicrobianos en las propiedades de films de almidón de yuca

Ortiz Gimeno, María del Mar (Universitat Politècnica de València, 2019-09-16)

[ES] El almidón es un material altamente estudiado como una alternativa a plásticos tradicionales para su aplicación al envasado alimentario. La incorporación de compuestos activos que puedan conferir propiedades ...
Effect of Medicago sativa Addition on Physicochemical, Nutritional and Functional Characteristics of Corn Extrudates

Igual Ramo, Marta; Chis, Maria Simona; Socaci, Sonia Ancuta; Vodnar, Dan Cristian; Ranga, Floricuta; Martínez-Monzó, Javier; García-Segovia, Purificación (MDPI AG, 2021-05)

[EN] Currently, extrudates are considered unhealthy products, being characterized as high in calories; rich in fat, sugar, and salt; and low in nutritional compounds. The aim of this study was to assess the influence of ...
Films activos de PHBV con ácidos ferúlico y p-cumárico. Cinética de liberación y actividad antibacteriana

Navarro Palacios, Clara (Universitat Politècnica de València, 2022-10-19)

[ES] Los polímeros biodegradables para el envasado de alimentos se presentan como una alternativa sostenible para ayudar a minimizar el impacto medioambiental derivado de la producción y utilización excesiva de envases de ...
Films activos de PHBV con extracto de paja de arroz obtenidos por extracción en agua subcrítica

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 ...
Genetics and breeding of phenolic content in tomato, eggplant and pepper fruits

Rosa-Martínez, Elena; Bovy, Arnaud; Plazas Ávila, María de la O; Tijunov, Yuri; Prohens Tomás, Jaime; Pereira-Dias, Leandro (Frontiers Media SA, 2023-03-21)

[EN] Phenolic acids and flavonoids are large groups of secondary metabolites ubiquitous in the plant kingdom. They are currently in the spotlight due to the numerous health benefits associated with their consumption, as ...
Physicochemical and antimicrobial properties of cassava starch films with ferulic or cinnamic acid

Ordóñez, Ramón; Atarés Huerta, Lorena María; Chiralt Boix, Mª Amparo (Elsevier, 2021-06)

[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. ...
Polyhydroxybutyrate-co-hydroxyvalerate (PHBV) with Phenolic Acids for Active Food Packaging

Moll-Montaner, Eva; Chiralt, Amparo (MDPI AG, 2023-11)

[EN] PHBV films incorporating 3, 6 and 9% ferulic acid (FA) or p-coumaric acid (PCA) were obtained by melt blending and compression moulding. The films¿ microstructures and thermal behaviours were analysed as well as their ...
Polyphenol Profile, Antioxidant Activity and Yield of Cynara cardunculus altilis in Response to Nitrogen Fertilisation

Salata, Andrzej; Nurzynska-Wierdak, Renata; Lombardo, Sara; Pandino, Gaetano; Mauromicale, Giovanni; Ibañez Asensio, Sara; Moreno-Ramón, Héctor; Kalisz, Andrzej (MDPI, 2024-04)

[EN] Cardoon leaves are of great pharmaceutical importance due to their high content of polyphenol compounds. Polyphenolic compounds have attracted much interest due to their health-promoting effects. The content of these ...
Reducing capacity, chlorogenic acid content and biological activity in a collection of scarlet (Solanum aethiopicum) and gboma (S. macrocarpon) eggplants

Plazas Ávila, María de la O; Prohens Tomás, Jaime; Cuñat, A.M.; Vilanova Navarro, Santiago; Gramazio, Pietro; Herraiz García, Francisco Javier; Andújar Pérez, Isabel (MDPI, 2014-10)

Scarlet (Solanum aethiopicum) and gboma (S. macrocarpon) eggplants are important vegetables in Sub-Saharan Africa. Few studies have been made on these crops regarding the diversity of phenolic content and their biological ...
Starch-polyester bilayer films with phenolic acids for pork meat preservation

Hernandez-Garcia, Eva; Vargas, Maria; Chiralt Boix, Mª Amparo (Elsevier, 2022-08-15)

[EN] Starch (S) films containing gellan gum (90:10) and polyester (P) blend films (PLA:PHBV, 75:25) with and without ferulic, p-coumaric or protocatechuic acid at 2% (w/w) were obtained by melt-blending and compression moulding ...
Suitability of antioxidant capacity, flavonoids and phenolic acids for floral authentication of honey. Impact of industrial thermal treatment

Escriche Roberto, Mª Isabel; Kadar, Melinda; Juan Borrás, María del Sol; Doménech Antich, Eva Mª (Elsevier, 2014-01-01)

[EN] Total antioxidant activity, physicochemical parameters, and the profile of flavonoids and phenolic acid compounds were evaluated for: their ability to distinguish between the botanical origins of four types of ...
The polyphenolic compounds content of cardoon herb depending on length of the vegetation period

Salata, Andrzej; Buczkowska, Halina; López Galarza, Salvador Vicente; Moreno Ramón, Héctor (2015)

[EN] The influence of vegetation period length of cardoon plants (Cynara cardunculus L.) on herb yield and its pharmacological value conditioned by chemical contents in air dried herb was examined in the research. The ...
Using flavonoids, phenolic compounds and headspace volatile profile for botanical authentication of lemon and orange honeys

Escriche Roberto, Mª Isabel; Kadar, Melinda Andreea; Juan Borrás, María del Sol; Doménech Antich, Eva Mª (Elsevier, 2011-06)

This study evaluates the usefulness of flavonoids (naringenin, hesperetin, chrysin, galangin, kaempferol, luteolin, pinocembrin, and quercetin) and phenolic acids (caffeic acid and p-coumaric acid) together with 37 volatile ...