Exploració per autor "Kallas, Zein"
Ara es mostren els items 79-98 de 148
-
¿Hay lugar para utilizar harinas de insectos como alternativa de alimentación sostenible en pollos y cerdos? percepciones de los consumidores y disposición a pagar
Kallas, Zein; Kajad, Nada (Centro de Investigación y Tecnología Agroalimentaria de Aragón (CITA), 2023)
Comunicació de congrés
Accés obertThe animal production systems are one of the most contributing sectors to the Green Houses Gases emissions. This research analyzes the Spanish consumers’ perceptions and willingness to pay towards sustainable chicken meat, ... -
Health information impact on the relative importance of beef attributes including its enrichment with polyunsaturated fatty acids (omega-3 and conjugated linoleic acid)
Kallas, Zein; Realini Cujó, Carolina; Gil Roig, José María (2014-08-01)
Article
Accés restringit per política de l'editorialThis paper uses Choice Experiments (CE) to investigate Spanish consumers' preferences towards beef meat enriched with polyunsaturated fatty acids (omega-3 and conjugated linoleic acid). Data were gathered from self-completed ... -
Health innovation in patty products. The role of food neophobia in consumers' non-hypothetical willingness to pay, purchase intention and hedonic evaluation
Kallas, Zein; Vitale, Mauro; Gil Roig, José María (2019-02-01)
Article
Accés obertConsumers’ personality traits are key factors in understanding consumers’ choice and acceptance for health innovations in food products, in particular, food neophobia (FN). The patty product as a traditional pork product ... -
How important are cultural and environmental objectives for rice farmers in South Senegal?
Kallas, Zein; Baba, Yasmina; Rabell Vélez, Cristina (2012)
Comunicació de congrés
Accés obert -
Impact of covid-19 lockdown on students’ performance in the starting phase of food and biological systems engineering
Kallas, Zein; Masaló Llorà, Ingrid; Gil Roig, José María (Asociación Universitaria de Educación y Psicología (ASUNIVEP), 2021)
Comunicació de congrés
Accés obertThe COVID-19 pandemic situation caused several economic and social changes. The Lockdown created new working (e. G. , Teleworking) and students’ situations (e-learning) under unknown and unfamiliar conditions which induced ... -
Impact of COVID-19 pandemic on willingness to consume insect-based food products in Catalonia
Khalil, Reine; Kallas, Zein; Haddarah, Amira; El Omar, Fawaz; Pujolà Cunill, Montserrat (2021)
Comunicació de congrés
Accés restringit a la comunitat UPCFood and drinks enriched with insect ingredients have started appearing on the European market since 2014 and have significantly increased since 2018. According to the Global New Products Database (GNPD) of Mintel©, the ... -
Impact of covid-19 pandemic on willingness to consume insect-based food products in Catalonia
Khalil, Reine; Kallas, Zein; Haddarah, Amira; El Omar, Fawaz; Pujolà, Montserrat (2021)
Comunicació de congrés
Accés obertEdible insects are among the novel sustainable sources of protein in the West. The impact of COVID-19 on the willingness to consume (WTC) jam and yogurt enriched with insect ingredients was analyzed. A questionnaire was ... -
Impact of COVID-19 Pandemic on Willingness to Consume Insect-Based Food Products in Catalonia
Khalil, Reine; Kallas, Zein; Haddarah, Amira; El Omar, Fawaz; Pujolà Cunill, Montserrat (2021-04-08)
Article
Accés obertEdible insects are being considered as a sustainable source of protein and are continuously appearing in markets in the West. The impact of COVID-19 on the willingness to consume (WTC) two products enriched with insect ... -
Impact of hedonic evaluation on consumers' preferences for beef attributes including its enrichment with n-3 and CLA fatty acids
Baba, Yasmina; Kallas, Zein; Costa-Font, Montserrat; Gil Roig, José María; Realini Cujó, Carolina (2016-01-01)
Article
Accés obertThe impact of hedonic evaluation on consumers' preferences for beef attributes was evaluated (origin, animal diet, fat content, color, price) including its enrichment with omega-3 (n-3) and conjugated linoleic acid (CLA) ... -
Impact of hedonic evaluation on consumers’ preferences for beef attributes including its enrichment with n-3 and cla fatty acids
Baba, Yasmina; Kallas, Zein; Gil Roig, José María; Realini, Carolina (2014)
Comunicació de congrés
Accés restringit per política de l'editorialThe impact of hedonic evaluation on Spanish consumers’ preferences towards beef attributes including its enrichment with polyunsaturated fatty acids (n-3: omega-3 and CLA: conjugated linoleic acid) was analysed using ... -
Impact of hedonic evaluation on consumers’ preferences for beef enriched with Omega 3: A Generalized Multinomial Logit Model approach
Baba, Yasmina; Kallas, Zein; Gil Roig, José María; Realini Cujó, Carolina (2015)
Comunicació de congrés
Accés obertThe impact of hedonic evaluation on consumers’ preferences towards beef attributes including its enrichment with polyunsaturated fatty acids (PFA) was evaluated. 647 Spanish consumers were divided into two groups differentiated ... -
Impact of the economic and political changes on consumers’ wine preferences in Catalonia (Spain): a generalized multinomial logit approach
Escobar, Cristina; Kallas, Zein; Gil Roig, José María (2015)
Comunicació de congrés
Accés obertThe international economic crisis, which began in 2007, has had a devastating impact on the Spanish economy. Consequently, there is been a sharp drop in consumption and fixed capital investment. An example of the impact ... -
Impacto de la experiencia sensorial y la información sobre las preferencias de los consumidores por la carne de vacuno enriquecida en omega-3 y ácido linoleico conjugado en tres ciudades españolas
Baba, Yasmina; Realini, Carolina; Kallas, Zein; Pérez Juan, María; Sañudo, Carlos; Albertí, Carlos; Kizkitza, Insausti (2017-06-06)
Working paper
Accés obertThis study evaluates consumer preferences in three Spanish cities (Barcelona, Zaragoza y Pamplona) with the objective to estimate the relative importance of beef attributes including its enrichment with omega-3 (n-3) fatty ... -
Impacto del covid-19 en el sector agroalimentario durante el estado de alarma
Escobar, Cristina; Capdevila, Carmen; Chams, Nour; Kallas, Zein; Lecegui, Antonio; Mercadé, Lluc; Reig Puig, Lourdes; Teixidó, Jordi; Varela, Elsa; Vidal-Monesd, Berta; Diaz-Ruizd, Raquel (2021)
Comunicació de congrés
Accés obertDecretado el estado de alarma, se decide lanzar un sondeo para evaluar el impacto de la situación en el sector agroalimentario en España, a lo largo de toda la cadena de valor. El objetivo del sondeo era mostrar la situación ... -
Impacto y medidas de adaptación del sector ganadero español durante el confinamiento en la primera ola del Covid-19
Lecegui, Antonio; Capdevila, Carmen; Díaz Ruiz, Raquel; Escobar, Cristina; Reig Puig, Lourdes; Kallas, Zein; Mercadé Romeu, Lluc; Teixidó, Jordi; Vidal Monés, Berta; Chams, Nour; Varela, Elsa (Asociación Interprofesional para el Desarrollo Agrario, 2022)
Comunicació de congrés
Accés obertLa excepcional crisis sanitaria ocasionada por el Covid-19 y la entrada en vigor del RD 463/2020, por el que se declaró el estado de alarma, supuso la implementación de medidas preventivas con gran incidencia en el sector ... -
Innovative patties from Majorcan Black Pig meat: Results of a consumer study in Barcelona
Dilme, Jaume; Rivera-Toapanta, Evelyne; Vitale, Mauro; Kallas, Zein; Gil, Marta; Oliver, Maria Àngels (2018)
Comunicació de congrés
Accés obertThe Majorcan Black Pig (MBP) is an untapped breed from Mallorca Island, in the Mediterranean Sea. The aim of the study was to innovate new, healthier products to expand demand and ensure the survival of MBP farms by ... -
Is technical efficiency affected by farmers’ preference for mitigation and adaptation actions against climate change? A case study in northwest Mexico
Orduño Torres, Miguel Ángel; Kallas, Zein; Ornelas Herrera, Selene Ivette; Guesmi, Bouali (2019-06)
Article
Accés obertClimate change has adverse effects on agriculture, decreasing crop quality and productivity. This makes it necessary to implement adaptation and mitigation strategies that contribute to the maintenance of technical efficiency ... -
Índice de madurez digital en la cadena de valor agroalimentaria
Escobar, Cristina; Kallas, Zein (Centro de Investigación y Tecnología Agroalimentaria de Aragón (CITA), 2023)
Comunicació de congrés
Accés obertEl Plan de Recuperación, Transformación y Resiliencia recoge la estrategia española para canalizar los fondos destinados por Europa para reparar los daños de la crisis del COVID-19. La digitalización del tejido empresarial ... -
Krskpolje pig in treasure project: from rearing to product
Candek-Potokar, Marjeta; Tomažin, Urška; Škrlep, Martin; Batorek Lukac, Nina; Prevolnik Povše, Maja; Kallas, Zein; Gil Roig, José María; Dovc, Peter (University of Banja Luka (UNIBL), 2017)
Text en actes de congrés
Accés obertKrškopolje pig, a Slovenian autochthonous breed, is poorly researched and exploited, as is the case in many autochthonous (local) pig breeds. More knowledge about various aspects of breed characterisation, performances and ... -
La optimización de la cadena de valor agroalimentaria a través de cadenas cortas de suministro: el tomate en la provincia de Barcelona
Menéndez Molist, Adrià; Kallas, Zein; Guadarrama Fuentes, Omar Vicente (Centro de Investigación y Tecnología Agroalimentaria de Aragón (CITA), 2024)
Comunicació de congrés
Accés obertLa promoción de Cadenas Cortas de Suministro de Alimentos (Short Food Supply Chains, SFSC) es un reto que las instituciones públicas y de investigación están abordando con el fin de desarrollar cadenas de suministro ...