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Browsing by UPV Unit "Universitat Politècnica de València. Departamento de Tecnología de Alimentos - Departament de Tecnologia d'Aliments"

Now showing items 1-20 of 1678

A comparison between NIR and ATR-FTIR spectroscopy for varietal differentiation of Spanish intact almonds

Cortes-Lopez, Victoria; Barat Baviera, José Manuel; Talens Oliag, Pau; Blasco, José; Lerma-García, María Jesús (Elsevier, 2018-12)

[EN] The rapid and easy classification of almond varieties with similar morphology, different quality properties and, in most cases, different prices is interesting to protect both the almond industry and the consumers ...
A first approach for an evidence-based in vitro digestion method to adjust pancreatic enzyme replacement therapy in cystic fibrosis

Calvo-Lerma, Joaquim; Fornes-Ferrer, Victor; Peinado Pardo, Irene; Heredia Gutiérrez, Ana Belén; Ribes-Koninckx C.; Andrés Grau, Ana María (Public Library of Science, 2019-02-22)

[EN] Background Patients with cystic fibrosis have to take enzymatic supplements to allow for food digestion. However, an evidence-based method to adjust Pancreatic Enzyme Replacement Therapy (PERT) is inexistent, and ...
A new internal quality index for mango and its predicción by external visible and near-infrared reflection spectroscopy

Cortés López, Victoria; Ortiz Sánchez, María Coral; Aleixos Borrás, María Nuria; Blasco Ivars, José; Cubero García, Sergio; Talens Oliag, Pau (Elsevier, 2016-04-27)

[EN] A non-destructive method based on external visible and near-infrared reflection spectroscopy for determining the internal quality of intact mango cv. ‘Osteen’ was investigated. An internal quality index, well ...
A novel bismuth-based lead-free piezoelectric transducer immunosensor for carbaryl quantification

Fernández-Benavides, D.A.; Cervera-Chiner, Lourdes; Jiménez Jiménez, Yolanda; Arias de Fuentes, O.; Montoya, Ángel; Muñoz-Saldaña, J. (Elsevier, 2019-04-15)

[EN] A novel BNT-BKT-BT piezoelectric ceramic immunosensor, tested for quantification of the pesticide carbaryl is here presented. The measuring format was based on a competitive immunoassay of immobilized conjugate using ...
A novel process for obtaining smoke-flavoured salmon using water vapour permeable bags

Rizo Párraga, Arancha María; Mañes Lázaro, Verónica; Fuentes López, Ana; Fernández Segovia, Isabel; Barat Baviera, José Manuel (Elsevier, 2015-03)

[EN] We aimed to optimise a new smoking-salting method using water-vapour permeable bags to obtain smoke-flavoured salmon. This involved a smoking-salting process with three salt doses (4, 6, 8 g salt/100 g fresh salmon) ...
A study on the rehydration ability of isolated apple cells after osmotic dehydration treatments

Seguí Gil, Lucía; Fito Suñer, Pedro José; Fito Maupoey, Pedro (Elsevier, 2013-03)

[EN] A study on rehydration of isolated apple cells is presented. Isolated cells previously dehydrated in 35% and 25% sucrose solutions were rehydrated in 5% sucrose under the microscope with the aim of analyzing the ...
A Viscoelastic Model for Honeys Using the Time-Temperature Superposition Principle (TTSP)

Oroian, Mircea; Amariei, Sonia; Escriche Roberto, Mª Isabel; Gutt, Gheorghe (Springer Verlag (Germany), 2013-09)

[EN] The viscoelastic parameters storage modulus (G¡ä) and loss modulus (G¡å) were measured at different temperatures (5ºC, 10ºC, 15ºC, 20ºC, 25ºC, 30ºC, and 40ºC) using oscillatory thermal analysis in order to obtain ...
A voltammetric e-tongue tool for the emulation of the sensorial analysis and the discrimination of vegetal milks

Pascual, Lluís; Gras Romero, María Luisa; Vidal Brotons, Daniel José; Alcañiz Fillol, Miguel; Martínez-Máñez, Ramón; Ros-Lis, José Vicente (Elsevier, 2018)

[EN] The relevance of plant-based food alternatives to dairy products, such as vegetable milks, has been growing in recent decades, and the development of systems capable of classifying and predicting the sensorial profile ...
Ablandamiento de carne de cefalópodo (Todarodes sagittatus) mediante papaína. Efecto del tratamiento de cocción

Godoy Astelarra, Joshua (Universitat Politècnica de València, 2020-10-15)

[ES] En la última década del presente siglo, se ha apreciado un aumento significativo del valor comercial de los cefalópodos, en especial en el mercado Mediterráneo. Dada su importancia económica en el consumo de productos ...
Accelerated mild heating of dry-cured ham by applying power ultrasound in a liquid medium

Contreras-Ruiz, Marina; Benedito Fort, José Javier; Bon Corbín, José; Garcia-Perez, J.V. (Elsevier, 2018)

[EN] Mild thermal treatments could be considered a feasible technique with which to improve the texture of dry-cured ham. This study explores the feasibility of using power ultrasound (PuS) to intensify heat transfer during ...
Aceptabilidad del zumo de pomelo en función del procesado

Perera Pérez, Paloma Candelaria (Universitat Politècnica de València, 2016-09-07)

[ES] En este trabajo se pretende estudiar el efecto del procesado en algunas propiedades físicas y sensoriales de zumos de pomelo. Por una parte se obtendrá zumo a partir de pomelo en polvo, obtenido por atomización y por ...
Acoustically assisted supercritical CO2 extraction of cocoa butter: Effects on kinetics and quality

Rodríguez, Óscar; Ortuño Cases, Carmen; Simal Florindo, Susana; Benedito Fort, José Javier; Femenia, Antoni; Roselló Matas, Carmen (Elsevier, 2014-10)

[EN] The effect of high power ultrasound (US) application and pressure on the supercritical fluid extraction (SFE) kinetics of cocoa butter and on characteristics of the extracted cocoa butter (fatty acids composition, ...
Active bilayer films of thermoplastic starch and polycaprolactone obtained by compression molding

Ortega-Toro, Rodrigo; Morey, Iris; Talens Oliag, Pau; Chiralt, A. (Elsevier, 2015-08-20)

[EN] Bilayer films consisting of one layer of PCL with either one of thermoplastic starch (S) or one of thermo-plastic starch with 5% PCL (S95) were obtained by compression molding. Before compression, aqueoussolutions of ...
Active starch-gelatin films for shelf-life extension of marinated salmon

Moreno Marro, Olga; Gil, Agueda; Atarés Huerta, Lorena María; Chiralt, A. (Elsevier, 2017)

[EN] Biodegradable active films were obtained by casting, using glycerol plasticized oxidized corn starch (OS) and bovine gelatine (BG) blends (1:1 mass ratio), with and without ethyl lauroyl arginate (LAE) as antimicrobial ...
Actividad antimicrobiana de películas activas de poli(vinil-alcohol) con ácidos fenólicos

Turrero Álvarez, Rosana (Universitat Politècnica de València, 2020-09-08)

[ES] El envasado activo, mediante el uso de polímeros biodegradables/compostables, es una estrategia innovadora para alargar la vida útil de los alimentos, manteniendo su calidad y seguridad. La incorporación de compuestos ...
Actividad del agua en alimentos: concepto, medida y aplicaciones

Cardona Serrate, Fernando (Universitat Politècnica de València, 2019-06-11)

La actividad del agua es un parámetro relacionado con el contenido de agua de un alimento, concretamente con el agua disponible o no ligada al soluto. Es un parámetro determinante en su vida útil, ya que es indicativo del ...
Activities to promote the self-learning of the effective communication student outcome

Pérez-Esteve, Édgar; Silvestre Cerdà, Joan Albert; Bas Cerdá, María Del Carmen; Lerma-García, María Jesús; Matarredona Desantes, Nuria; Oltra Badenes, Raúl Francisco (International Association of Technology, Education and Development, 2018)

[EN] Universities all over the world are implementing a competence-based type of teaching and learning to guarantee certain student learning outcomes at the end of the studies. To reach these student outcomes, active ...
ACTUALIZACIÓN DEL SISTEMA DE GESTIÓN DE LA CALIDAD DE UNA CONSULTORÍA QUÍMICA SEGÚN LA NUEVA ISO 9001:2015

Ferrer Rosello, Tania (Universitat Politècnica de València, 2018-10-11)

[ES] Entre los sistemas de gestión de la calidad (SGC), la norma ISO 9001 es de las más reconocidas internacionalmente. Esta norma es aplicable a cualquier organización, independientemente de su tamaño, su modelo de negocio ...
ADAPTACIÓN DEL CULTIVO DE MORINGA OLEÍFERA EN ALGUNAS ZONAS DE LA COMUNIDAD VALENCIANA

Sayas Ferré, Manuel (Universitat Politècnica de València, 2020-09-07)

[ES] El trabajo final de grado que se presenta es un trabajo innovador, en cuanto a que se trata de la introducción del cultivo de una nueva especie, colaborando con la Asociación de productores de Moringa oleífera dada ...
Adding neutral or anionic hydrocolloids to dairy proteins underin vitro gastric digestion conditions

Borreani, Jennifer Alexandra Audrey; Llorca Martínez, Mª Empar; Larrea Santos, Virginia; Hernando Hernando, Mª Isabel (Elsevier, 2016-06)

The effect of adding uncharged polysaccharides such as konjac glucomannan (KGM) or negatively charged polysaccharides such as alginate to dairy protein ingredients - milk, whey proteins and calcium caseinate - was investigated ...