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Browsing by Subject "Fruits"

Now showing items 1-20 of 43

Análisis comparativo de la producción y comercialización de frutas y hortalizas entre España y China: oportunidades y desafíos en el contexto de la globalización.

Jian, Ming (Universitat Politècnica de València, 2024-06-05)

[ES] La producción y comercialización de frutas y hortalizas es un sector clave en la economía agroalimentaria de España y China, dos países con una larga tradición en la producción y exportación de estos productos. En los ...
Análisis de las propiedades antioxidantes y antimicrobianas de productos en polvo obtenidos a partir de residuos de confección de hortalizas en cooperativa

Labrador Miguel, Patricia (Universitat Politècnica de València, 2024-09-03)

[ES] El desperdicio alimentario es un problema a nivel mundial para el que se busca solución mediante la valorización de los residuos generados. En concreto, durante el procesado de frutas y hortalizas se pierden pieles, ...
Application of microwaves dielectric spectroscopy for controlling long time osmotic dehydration of parenchymatic apple tissue

Castro Giráldez, Marta; Fito Suñer, Pedro José; Fito Maupoey, Pedro (Elsevier, 2011-05)

[EN] Dielectric spectroscopy studies have been performed on fresh and osmotically dehydrated Granny Smith apples. The osmotic treatment consisted on immerse the samples into 65% (w/w) sucrose aqueous solution at 30 degrees ...
Application of power ultrasound on the convective drying of fruits and vegetables: effects on quality

Rogríguez, Óscar; Eim, Valeria S.; Roselló Matas, Carmen; Femenía, Antonio; Carcel Carrión, Juan Andrés; Simal, Susana (John Wiley & Sons, 2018)

[EN] Drying gives rise to products with a long shelf life by reducing the water activity to a level that is sufficiently low to inhibit the growth of microorganisms, enzymatic reactions and other deteriorative reactions. ...
Breeding strategies for improving the performance and fruit quality of the pepino (Solanum muricatum): A model for the enhancement of underutilized exotic fruits

Rodríguez Burruezo, Adrián; Prohens Tomás, Jaime; Fita, Ana (Elsevier, 2011-08)

The pepino (Solanum muricatum Aiton) is a neglected Andean crop that has elicited an increasing interest from exotic fruit markets. The pepino is highly diverse and, by using appropriate breeding strategies, it has been ...
Changes in flavonoid content of grapefruit juice caused by thermal treatment and storage

Igual Ramo, Marta; García Martínez, Eva María; Camacho Vidal, Mª Mar; Martínez Navarrete, Nuria (Elsevier, 2011-04)

The effect of conventional and microwave pasteurization on the main flavonoids present in grapefruit juice and their stability throughout 2 months of refrigerated and frozen storage was evaluated. Individual flavonoids ...
Critical water activity and critical water content of freeze-dried strawberry powder as affected by maltodextrin and arabic gum

Mosquera, Luz Hicela; Moraga Ballesteros, Gemma; Martínez Navarrete, Nuria (Elsevier, 2012-07)

The adsorption isotherms (20 °C) and the relationship between water content and glass transition temperature were modeled in freeze-dried strawberry powder studying the effect of the addition of maltodextrin and arabic ...
Desarrollo de shots funcionales a base de frutas con propiedades antiinflamatorias

Godoy Higueras, Sara (Universitat Politècnica de València, 2023-01-04)

[ES] Actualmente en el mercado se comercializan distintas bebidas funcionales a base de frutas. Sin embargo, aunque en los últimos años haya surgido alguna alternativa en torno a la paliación de dolores menstruales, aún ...
Desarrollo de una aplicación web para la venta de productos agrícolas

Tena Mirabent, Luis (Universitat Politècnica de València, 2023-09-14)

[ES] Se va a desarrollar una aplicación web que permita la venta de frutas, verduras y hortalizas cultivadas en un ámbito local del comprador. El objetivo de este proyecto consiste en acercar a los pequeños y medianos ...
Detección de Salmonella spp. y Listeria monocytogenes en frutas y verduras ecológicas mediante técnicas clásicas y moleculares

Ferris Pla, Sara (Universitat Politècnica de València, 2022-09-06)

[ES] La agricultura ecológica es un modelo de producción alimentaria sostenible que minimiza la generación de sustancias tóxicas y contaminantes que se liberan al entorno, además de permitir la obtención de alimentos ...
Diseño de una nariz electrónica para el control de calidad de frutas y alimentos

Peñarrubia Gil, José Luis (Universitat Politècnica de València, 2020-10-21)

[ES] El presente Trabajo de Fin de Grado titulado ¿Diseño de una nariz electrónica para el control de calidad de frutas y alimentos¿ tiene como meta la creación de un sistema para la detección de aromas emitidos por ...
Drawing up the official adjustment rules for damage assessment in agricultural insurance: results of a Delphi survey for frutis crops in Spain

Mateos Ronco, Alicia María; Server Izquierdo, Ricardo José (Elsevier, 2011-11)

This paper presents the results of an innovative use of the Delphi technique to obtain quantitative information for the evaluation of the Official Adjustment Rules for Damage Assessment in agricultural insurance. An efficient ...
Dried apple snacks enriched with mandarin juice improves antioxidant capacity and decreases inflammation in obese children

Codoñer Franch, Pilar; Betoret Valls, María Ester; Betoret Valls, Noelia; López Jaén, Ana Belén; Valls Bellés, Maria Victoria; Fito Maupoey, Pedro (2013)

[EN] Background: A favorable effect over development of degenerative diseases is derived of an adecuate intake of fruit and vegetables, mainly due to their antioxidant compounds Objectives: The goal of this study was ...
Edible films and coatings to prevent the detrimental effect of oxygen on food quality: Possibilities and limitations

Bonilla Lagos, Maria Jeannine; Atarés Huerta, Lorena María; Vargas, Maria; Chiralt, A. (Elsevier, 2012-05)

[EN] Oxygen has a deleterious effect on the quality of a wide variety of food products. The application of edible films and coatings to food products represents a new approach to solve this problem. Edible films and coatings ...
Effect of temperature and air velocity on drying kinetics, antioxidant capacity, total phenolic content, colour, texture and microstructure of apple (var. Granny Smith) slices

Vega-Galvez, Antonio; Ah-Hen, Kong; Chacana, Marcelo; Vergara, Judith; Martínez Monzó, Javier; García Segovia, Purificación; Lemus Mondaca, Roberto; Di Scala, Karina Cecilia (Elsevier, 2012-05-01)

The aim of this work was to study the effect of temperature and air velocity on the drying kinetics and quality attributes of apple (var. Granny Smith) slices during drying. Experiments were conducted at 40, 60 and 80 °C, ...
EFFECTS OF BLANCHING ON GRAPES (VITIS VINIFERA) AND CHANGES DURING STORAGE IN SYRUP

Carranza Concha, José; Camacho Vidal, Mª Mar; Martínez Navarrete, Nuria (Wiley, 2012-02)

This paper studies the effects of conventional and microwave blanching on grapes that are being processed for storage in syrup. An analysis was made of the blanching effects on macro- and micronutrients, as well as on color ...
Effects of drying and pretreatment on the nutritional and functional quality of raisins

Carranza Concha, José; Benlloch Tinoco, María; Camacho Vidal, Mª Mar; Martínez Navarrete, Nuria (Elsevier, 2012-04)

The close relationship between the consumption of fruits and health status stems from the nutritional and non-nutritional compounds found in fruits which play a key role in the prevention of different diseases. However, ...
Establecimiento del tamaño de raciones de consumo de frutas y hortalizas para su uso en guías alimentarias en el entorno español: propuesta del Comité Científico de la Asociación 5 al día

Russolillo, Giuseppe; Baladia, Eduard; Moñino, Manuel; Marques-Lopes, Iva; Farran, Andreu; Bonany, Joan; Gilabert, Victoria; Astiasarán, Iciar; Raigón Jiménez, Mª Dolores; Martínez, Alfredo; Ballesteros, Juan Manuel; Miret, Francesc; Palou, Andreu; Romero-de-Ávila, María Dolores; Polanco, Isabel (Fundación Española de Dietistas-Nutricionistas, 2019-12)

[EN] Introduction: Food servings are standard amounts of food stuffs or drinks to help dietetic advice to promote and preserve health. The aim is to establish the serving size of fruits and vegetables (FH) to be used in ...
Implication of water activity and glass transition on the mechanical and optical properties of freeze-dried apple and banana slices

Moraga Ballesteros, Gemma; Talens Oliag, Pau; Moraga Ballesteros, María José; Martínez Navarrete, Nuria (Elsevier, 2011-10)

[EN] The interactions between water content, matrix structures and chemical and physical events in complex foods are usually regarded in terms of water activity and glass transition. In this work, the water content and ...
Influence of drying method on rehydration kinetics and rehydration capacity of apricot and apple

Contreras Monzón, Carolina Ivonne; Martín-Esparza, M.E.; Martínez Navarrete, Nuria (Wiley, 2012-04)

This study aims to determine the influence of microwave drying coupled with air drying of apricot and apple in terms of the rehydration rate and capacity of dried samples. The microwave power level was 0.4 W/g for apricot ...