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Browsing by Author "García Hernández, Jorge"

Now showing items 1-20 of 37

A combination of direct viable count and fluorescence in situ hibridization for specific enumeration of viable Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus

García Hernández, Jorge; Moreno Trigos, Mª Yolanda; Amorocho Cruz, Claudia Milena; Hernández Pérez, Manuel (Wiley, 2011-03)

[EN] Aims: We have developed a direct viable count (DVC)-FISH procedure for quickly and easily discriminating between viable and nonviable cells of Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus ...
Análisis de los riesgos higiénicos en una empresa del sector ovino

García Saiz, Pablo (Universitat Politècnica de València, 2014-11-26)

[EN] Employees of companies who work with animals have a hygienic risk associated with zoonoses, group of animal diseases which are transmitted to humans by direct infection with the sick animal, through some bodily fluids ...
Análisis de los riesgos laborales y estudio higiénico cualitativo y cuantitativo de la Granja de Reproducción Genética en Cunicultura de la Universitat Politècnica de València

Gonzales Benitez, Cintia (Universitat Politècnica de València, 2017-12-13)

In recent years the rabbit farms in Spain have been reduced, but also it has come to occupy the second place in meat production in Europe, professionalizing the development of rabbit farms, as well as the generation of new ...
Análisis de riesgos higiénicos en el Centro Avanzado de Microbiología de Alimentos de la Universitat Politècnica de València

González Alzate, Silvia Gabriela (Universitat Politècnica de València, 2021-03-30)

[ES] En las actividades profesionales en las que se tiene contacto deliberado con microorganismos y sustancias químicas como las actividades desarrolladas en el Centro Avanzado de Microbiología de Alimentos existe un alto ...
Análisis de riesgos laborales en la granja de pequeños rumiantes de la Universitat Politècnica de València

Gadea Fajardo, José Luis (Universitat Politècnica de València, 2016-05-27)

[EN] In those professional activities in which people have contact with animals, employees have a hygienic risk associated with zoonoses, a group of animal diseases which can be transmitted to humans by direct contact with ...
Análisis de riesgos laborales en peluquería: evaluación general de riesgos y estudio ergonómico específico

García Núñez, Miriam (Universitat Politècnica de València, 2018-10-23)

[ES] Realización de una evaluación inicial de riesgos laborales (evaluación de riesgos derivados de las condiciones de trabajo, del lugar de trabajo, riesgos derivados de seguridad, riesgos higiénicos y riesgos ergonómicos) ...
Antioxidants Bioaccessibility and Lactobacillus salivarius (CECT 4063) Survival Following the In Vitro Digestion of Vacuum Impregnated Apple Slices: Effect of the Drying Technique, the Addition of Trehalose, and High-Pressure Homogenization

Burca-Busaga, Cristina Gabriela; Betoret Valls, Noelia; Seguí Gil, Lucía; García Hernández, Jorge; Hernández Pérez, Manuel; Barrera Puigdollers, Cristina (MDPI AG, 2021-09)

[EN] To benefit the health of consumers, bioactive compounds must reach an adequate concentration at the end of the digestive process. This involves both an effective release from the food matrix where they are contained ...
Applying Challenge Based Learning to Teach Mass Transfer

Barrera Puigdollers, Cristina; Castelló Gómez, María Luisa; Seguí Gil, Lucía; Heredia Gutiérrez, Ana Belén; García Hernández, Jorge (TEMPUS PUBLICATIONS, DUBLIN INST TECHNOLOGY, BOLTON ST, DUBLIN, IRELAND, 2022)

[EN] In order to enhance undergraduates' understanding of mass transfer unit operations, Challenge-Based Learning (CBL) was applied in two courses on Transport Phenomena in the Food Industry. The courses are part of Agrifood ...
Challenge-based learning applied to the design and explanation of certain mass transfer unit operations against a panel of experts

Castelló Gómez, María Luisa; Barrera Puigdollers, Cristina; Seguí Gil, Lucía; Heredia Gutiérrez, Ana Belén; García Hernández, Jorge (IATED Academy, 2021-03-09)

[EN] Technological advances of recent times make soft skills such as critical thinking, problem solving and collaborative work essential for university graduates to progress. Also, due to the ease of access to a large ...
Combination of Direct Viable Count and Fluorescent In Situ Hybridization (DVC-FISH) as a Potential Method for Identifying Viable Vibrio parahaemolyticus in Oysters and Mussels

García Hernández, Jorge; Hernández Pérez, Manuel; Moreno Trigos, Mª Yolanda (MDPI AG, 2021-07)

[EN] Vibrio parahaemolyticus is a human food-borne pathogen with the ability to enter the food chain. It is able to acquire a viable, non-cultivable state (VBNC), which is not detected by traditional methods. The combination ...
Cultivation of Azotobacter vinelandii in microplates

Gastón Quesada, Andrea Susana (Universitat Politècnica de València, 2022-09-16)

[ES] Después del descubrimiento de Azotobacter vinelandii en 1903, las características de mayor interés del género han sido sus nitrogenasas y su capacidad para fijar nitrógeno. Sin embargo, Azotobacter vinelandii también ...
Desarrollo de técnicas moleculares para la detección y cuantificación de Alicyclobacillus alterantes en zumos y néctares de frutas

Sánchez Sánchez, Antonio (Universitat Politècnica de València, 2017-09-20)

[ES] En 1982, se aislaron distintas especies de bacilos acidófilos a partir de zumo de manzana, y se identificaron como una nueva clase de bacterias que podrían provocar daños en la producción, con las consiguientes ...
Detection and enumeration of viable Listeria monocytogenes cells from ready-to-eat and processed vegetable foods by culture and DVC-FISH

Moreno Trigos, Mª Yolanda; Sánchez Contreras, Javier; Montes Estellés, Rosa Mª; García Hernández, Jorge; Ballesteros, Lorena; Ferrús Pérez, Mª Antonia (Elsevier, 2012-10)

Listeria monocytogenes is an important agent of foodborne disease, showing low prevalence but high mortality. There is evidence that vegetables are important vehicles of transmission, especially those minimally processed ...
Diversity of culturable nocardioform actinomycetes from wastewater treatment plants in Spain and their role in the biodegradability of aromatic compounds

Soler Hernández, Albert; García Hernández, Jorge; Zornoza-Zornoza, Andrés Miguel; Alonso Molina, José Luís (Taylor & Francis, 2017)

[EN] Currently, municipal and industrial wastewater treatment plants (WWTPs) are mainly focusing on reduction of biological oxygen demand and on the removal of nutrients. However, there are microorganisms that interfere ...
DVC-FISH to identify potentially pathogenic Legionella inside free-living amoebae from water sources

Moreno Trigos, Mª Yolanda; Moreno-Mesonero, Laura; García Hernández, Jorge (Elsevier, 2019-09)

[EN] Despite all safety efforts, drinking and wastewater can still be contaminated by Legionella and free-living amoebae (FLA) since these microorganisms are capable of resisting disinfection treatments. An amoebae cyst ...
Efecto de la trehalosa y las altas presiones de homogeneización sobre las propiedades antioxidantes y la supervivencia al proceso de digestión in vitro de Lactobacillus salivarius spp. salivarius CECT 4063 incorporado a diferentes matrices alimentarias

Gaspar Cortijo, Guillermo (Universitat Politècnica de València, 2017-10-17)

[ES] Este estudio se propone con el objeto de evaluar el efecto de la adición de un 10% en peso de trehalosa y de la homogeneización a 100 MPa sobre la supervivencia al proceso de digestión gastrointestinal in vitro de ...
Effect of a mixture of inulin and fructo-oligosaccharide on lactobacillus and bifidobacterium intestinal microbiota of patients receiving radiotherapy; a randomised, double-blind, placebo-controlled trial

Garcia-Peris, P.; Velasco, C.; Lozano, M. A.; Moreno Trigos, Mª Yolanda; Paron, L.; de la Cuerda, C.; Breton, I.; Camblor, M.; García Hernández, Jorge; Guarner, F.; Hernández Pérez, Manuel (AULA MEDICA EDICIONES, 2012)

Background & aims: The pathogenesis of enteritis after abdominal radiotherapy is unknown, although changes in faecal microbiota may be involved. In several studies, Lactobacillus and Bifidobacterium have proven beneficial ...
Evaluación de las propiedades funcionales del tomate mediante un estudio in vitro de simulación gastrointestinal

Posso Reyes, Darío Miguel (Universitat Politècnica de València, 2013-11-06)

[ES] El objetivo de este estudio ha sido analizar las propiedades funcionales del tomate, crudo y frito, a partir de una simulación in vitro gastrointestinal. Concretamente, se han evaluado los cambios experimentados por ...
Exploring the Impact of Solid-State Fermentation on Macronutrient Profile and Digestibility in Chia (Salvia hispanica) and Sesame (Sesamum Indicum) Seeds

Calvo-Lerma, Joaquim; Asensio-Grau, Andrea; García Hernández, Jorge; Heredia Gutiérrez, Ana Belén; Andrés Grau, Ana María (MDPI AG, 2022-02)

[EN] Fermentation of plant-based substrates with edible fungi enhances the nutrient profile and digestibility, but it has been scarcely applied to edible seeds, which are rich in healthy lipids. In this study, chia and ...
High prevalence of Salmonella spp. in wastewater reused for irrigation assessed by molecular methods

Santiago Cuellar, Paula; Jiménez Belenguer, Ana Isabel; García Hernández, Jorge; Montes Estellés, Rosa Mª; Hernández Pérez, Manuel; Castillo López, Mª Ángeles; Ferrús Pérez, Mª Antonia; Moreno Trigos, Mª Yolanda (Elsevier, 2018)

[EN] Salmonella spp. is one of the most important causal agents of food-borne illness in developed countries and its presence in irrigation water poses a risk to public health. Its detection in environmental samples is not ...