Person: Olivares Moreno, Álvaro
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First Name
Álvaro
Last Name
Olivares Moreno
Affiliation
Universidad Complutense de Madrid
Faculty / Institute
Veterinaria
Department
Producción Animal
Area
Producción Animal
Identifiers
4 results
Search Results
Now showing 1 - 4 of 4
Item Free-Range Feeding Alters Fatty Acid Composition at the sn-2 Position of Triglycerides and Subcutaneous Fat Physicochemical Properties in Heavy Pigs(Animals, 2021) Segura, José; Rey Muñoz, Ana Isabel; Olivares Moreno, Álvaro; Cambero Rodríguez, María Isabel; Escudero Portugués, Rosa María; Romero De Ávila Hidalgo, María Dolores; Palomo Yagüe, Antonio; López Bote, Clemente JoséThe nutritional value of fat consumption depends on both the fatty acid composition and the positional distribution of fatty acids within the triglyceride molecule. This research studies the effect of feeding with three different diets (4% lard-enriched; 11.5% high-oleic sunflower-enriched; and extensive feeding mainly with acorns) on the composition of fatty acids in the sn-2 position (and sn-1,3) of triglycerides and the textural properties of subcutaneous fat in heavy Iberian pigs (n = 210 castrated males). A moderate dietary enrichment with oleic acid in mixed diets did not alter the regulation of the sn-2 position of triglyceride (69.9% and 13.9% of palmitic and oleic acids, respectively), but the extremely high intake of oleic acid in pigs fed mainly on acorns changed the proportions of palmitic and oleic acids at the sn-2 position in the subcutaneous fat of pigs (55.0% and 27.2%, respectively). Hardness, adhesiveness, cohesiveness, gumminess, and chewiness showed the least values in EXT pigs, and the greatest values in LARD-fed barrows. SUN cohesiveness and gumminess did not differ from those fed LARD. In addition, Iberian pigs raised in free-range conditions had a more favorable nutritional lipid profile for human health compared to pigs fed conventional diets.Item Alternative method for intramuscular fat analysis using common laboratory equipment(Meat Science, 2015) Calvo, L.; Óvilo, C.; González-Bulnes, A.; Álvarez Gómez De Segura, Ignacio; Olivares Moreno, Álvaro; Cambero Rodríguez, María Isabel; López Bote, Clemente JoséA procedure to quantify intramuscular fat was developed using common inexpensive laboratory equipment. Three homogenization methods of lyophilized muscle samples (Ball-mill, Grinder and Mortar) and two extraction methods (Ball-mill or Vortex) were used in turkey meat and pork. Two-hundred mg of lyophilized and homogenized samples were accurately weighed and mixed with 1.5 mL of dichloromethane-methanol (8:2) and shaken either in a Mixer Mill (MM400, Retsch Technology) or in a Vortex. The final mixture was separated by centrifugation. Solvent was evaporated under a nitrogen stream and lipid content was gravimetrically determined. Besides, it was checked that the fatty acid profile was not altered by the protocol used. Moreover, the analysis of 4 replicas from the same sample showed different variation coefficients (16-29%) for the new procedures proposed over a wide range of IMF content. The combination of Grinder and Vortex methodologies can be proposed as a simple and inexpensive alternative to previous ones.- Project number: 321
Item Integra y aprende. Construyendo una cadena de bloques (blockchain) de la granja a la mesa(2023) Cambero Rodríguez, María Isabel; Aguado Ramo, Juan Antonio; Aguilar Jaime, María Victoria; Alba Rubio, Claudio; Alonso Monge, Rebeca María Del Mar; Aragón Ramirez, Alberto; Arias López, Patricia; Arias Revenga, Jorge; Bermudez González, Guillermo; Bermejo Poza, Rubén; Blanch Rojo, María; Blanco Flores, María Dolores; Blanco Montoro, Rafael José; Bonel Ayuso, Diego Paul; Borrero Del Pino, Juan; Bugeda de Bonilla, Inés; Burgía Domínguez, Angélica; Cabeza Briales, María Concepción; Cabezas Albéniz, Almudena; Calahorra Fernández, Felipe José; Castro Madrigal, Teresa; Castro Navarro, Irma; Cervantes Navarro, Isabel; Corugedo Fernández, Lucía; Cruces Díaz, Ainhoa; Díaz Formoso, Lara; Díez Romera, Mariano; Duarete Pacheco, Sofía; Fernández Álvarez, Leonides; Fernández Solís, Claudia; Fernández-Acero Bascones, Teresa; Ferreira García-Osorio, Andrea; Fraga Perucha, Nerea; Fuente Vázquez, Jesús De La; Galicia Larrea, Paula; Gamonal Martos, Miriam; García Álvarez, Andrés; García Balboa, María Del Camino; García Calvo, Eduardo Rafael; García García, Aina; García Lacarra, Teresa; García Quiroga, Sara; García Huch, Uma Jade; González González, Noelia; González Jiménez, Lucía; Haza Duaso, Ana Isabel; Herranz Domingo, Andrea; Herranz Sorribes, Carmen; Isabel Redondo, Beatriz; Jara Pérez, Josué; Jurado Escobar, Rubén; Justo Ruiz, Carolina; Lafuente Orte, Irene; López, Cindy Alejandra; López Bote, Clemente José; López Valdeolivas, Patricia; Magro Arconada, Paula; Mallavia León, Blanca; Martín Amores, Ruth; Martín De Santos, María Del Rosario; Morales Gómez, Paloma; Moreda de Figueroa, Blanca; Moreno Conde, Helena María; Muñoz Atienza, Estefanía; Olivares Moreno, Álvaro; Peña Vidal, Nuria; Pérez Cabal, María De Los Ángeles; Pérez Sen, Raquel; Prieto Suárez, María Cinta; Paniagua Roas, Alejandra; Ramis Cervantes, Ana María; Recamal Pagán, Carlota; Remiro Yagüe, Víctor; Rodríguez Fernández, Carmina; Rodríguez Gómez, Santiago; Rodríguez Peña, José Manuel; Romera Villena, Natalia; Salazar Hijosa, Raúl; Sanabria Dominguez, Nerea; Santacruz Parra, Marta; Santos Arnaiz, Carlos; Santos López, Sergio; Torrecilla Velasco, José Santiago; Velasco De Diego, Raquel; Velasco Villar, Susana; Villanueva Suárez, María José - Project number: 170
Item De la granja a la comercialización: Una estrategia de integración en Ciencia y Tecnología de los Alimentos (CYTA)(2022) Cambero Rodríguez, María Isabel; Isabel Redondo, Beatriz; Pérez Sen, Raquel; Olivares Moreno, Álvaro; Pérez Cabal, María De Los Ángeles; Fernández Álvarez, Leonides; Arroyo Pardo, Eduardo; Aguado Ramo, Juan Antonio; Aguilar Jaime, María Victoria; Alonso Monge, Rebeca María Del Mar; Arias López, Patricia; Blanco Flores, María Dolores; Cabeza Briales, María Concepción; Cabezas Albéniz, Almudena; Calahorra Fernández, Felipe José; Cervantes Navarro, Isabel; Orozco Arias, David de; Díaz Díaz Chirón, María Teresa; Díez Romera, Mariano; Fernández Álvarez, Manuela; Ferreira García-Osorio, Andrea; Fuente Vázquez, Jesús De La; Gamonal Martos, Miriam; García Álvarez, Andres; García De Fernando Minguillón, Gonzalo Doroteo; González Aguilera, Guillermo; González De Chávarri Echániz, Elisabeth; Herranz Hernández, María Beatriz; Justo Ruiz, Carolina; López Bote, Clemente José; López Parra, Ana María; Martín Amores, Ruth; Mateos-Aparicio Cediel, Inmaculada; Monteoliva Díaz, Lucía; Orgaz Martín, Belén; Ortiz Vera, Luis Tomás; Radu Selea, Alexandra Andrea; Ramos Cervantes, Ana María; Rebolé Garrigós, Almudena; Rodríguez Fernández, Carmina; Rodríguez Peña, José Manuel; Salazar Hijosa, Raúl; Santos Arnaiz, Carlos; Santos López, Sergio; Sanz Gonzalez, Javier; Torrecilla Velasco, José Santiago; Velasco De Diego, Raquel; Velasco Villar, SusanaIntegración de la Granja Docente de Veterinaria en las actividades prácticas del Grado en Ciencia y Tecnología de los Alimentos; creación de una plataforma virtual como herramienta de coordinación de la producción-elaboración y comercialización de productos.