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Mostrando ítems 1-20 de 38
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Antioxidant status and odour profile in milk from silage or lucerne-fed cows
Rossetti, Luciana; Langman, Leandro Ezequiel; Grigioni, Gabriela Maria; Biolatto, Andrea; Sancho, Ana Maria; Comeron, Eduardo Alberto; Descalzo, Adriana Maria (Dairy Industry Association of Australia, 2010-04)In order to determine the effect feeding differences on natural antioxidant vitamin delivery, two contrasting diets, lucerne (ALF) and sorghum silage (SS), were analysed. Diets showed different profiles for fat-soluble ... -
Antioxidant status, lipid and color stability of aged beef from grazing steers supplemented with corn grain and increasing levels of flaxseed
Pouzo, Laura Beatriz; Descalzo, Adriana Maria; Zaritzky, Noemi Elisabet; Rossetti, Luciana; Pavan, Enrique (2016-01)Angus steers were grazed on unsupplemented pasture (CNTRL), pasture supplemented with 0.7% BW cracked corn (FLAX-0), FLAX-0 with 0.125% and 0.250% BW of whole flaxseed (FLAX-1 and FLAX-2). Six steers were grazed per treatment ... -
Chapter 11 - Dynamics and innovative technologies affecting diets: implications on global food and nutrition security
Descalzo, Adriana Maria; Pighin, Darío Gabriel; Dhuique-Mayer, Claudie; Lorenzo, José Manuel; Grigioni, Gabriela Maria (Elsevier, 2021-01-29)Consumers are increasingly aware of the influence of diet on their health and require products that contribute to their well-being. The food security concept requires increased knowledge about minor components in the diet ... -
Cinética de incorporación de vitaminas liposolubles y antioxidantes en carne de “Carpa Herbívora” (Ctenopharyngodon idella)
Montenegro, Luciano Federico; Perez, Carolina Daiana; Rossetti, Luciana; Descalzo, Adriana Maria (Asociación Argentina de Producción Animal, 2018-10)The incorporation of antioxidant fat-soluble vitamins to the meat of the fish can prevent the oxidation of the lipids that compose it since their stability depends on the balance between antioxidant components and pro-oxidants. ... -
Combination of organic acids and low-dose gamma irradiation as antimicrobial treatment to inactivate Shiga toxin-producing Escherichia coli inoculated in beef trimmings: Lack of benefits in relation to single treatments
Cap, Mariana; Cingolani, Celeste; Lires, Carla; Mozgovoj, Marina Valeria; Soteras, Trinidad; Sucari, Adriana; Gentiluomo, Jimena; Descalzo, Adriana Maria; Grigioni, Gabriela Maria; Signorini, Marcelo; Horak, Celina; Vaudagna, Sergio Ramon; Leotta, Gerardo (Plos ONE, 2020-03-26)The aim of this study was to assess the efficacy of lactic acid (LA), caprylic acid (CA), high- (HDI) and low- (LDI) dose gamma irradiation and LDI combined with LA or CA on the inactivation of a pool of Shiga toxin-producing ... -
Composición nutricional de la carne de Carpa Herbívora (C. idella) alimentada con pellet de alfalfa (M. sativa).
Montenegro, Luciano Federico; Descalzo, Adriana Maria; Cunzolo, Sebastián Abel; Perez, Carolina Daiana (Asociación Argentina de Producción Animal, 2020-11)En los últimos años, se produjo un cambio en el enfoque productivo de la Acuicultura aumentando la producción de especies de agua dulce, como consecuencia de la sobre captura de peces marinos. En este sentido, el cultivo ... -
Culinary practices mimicking a polysaccharide-rich recipe enhance the bioaccessibility of fat-soluble micronutrients
Dhuique-Mayer, Claudie; Servent, Adrien; Descalzo, Adriana Maria; Mouquet-Rivier, Claire; Amiot, Marie-Josèphe; Achir, Nawel (2016-11-01)This study was carried out to assess the impact of heat processing of a complex emulsion on the behavior of fat soluble micronutrients (FSM) in a traditional Tunisian dish. A simplified recipe involved, dried mucilage-rich ... -
Desarrollo y escalado del proceso de producción de un queso de pasta blanda light funcional debido a la incorporación de fitoesteroles y alfa-tocoferol
Rizzo, Sergio Anibal; Rossetti, Luciana; Descalzo, Adriana Maria (PUBLITEC S.A. Argentina, 2023-04)The objective was to study the shelf life and monitor the oxidative parameters of salut light cheeses added with phytosterols (EF) and natural tocopherols (TF) produced on a pre-commercial industrial scale, which were ... -
Desarrollo y escalado del proceso de producción de un queso de pasta blanda light funcional debido a la incorporación de fitoesteroles y fortificado con alfa-tocoferol como aditivo antioxidante
Rizzo, Sergio Anibal (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 2021-04-22)Las enfermedades crónicas no transmisibles constituyen un problema de salud pública. En la actualidad, se estima que alrededor del 40 % de la población adulta mundial presenta elevados niveles de colesterol en sangre, con ... -
Diferenciación de leche y productos lácteos enriquecidos naturalmente en compuestos antioxidantes
Rossetti, Luciana (Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, 2015-10)In order to add value to milk, assays were performed to improve antioxidant capacity through the diet of animals. For basal data, milk from dairy farms and the diets used were assayed giving a correlation between them as ... -
Effect of Moringa oleifera leaf powder on drying kinetics, physico-chemical properties, ferric reducing antioxidant power, α-tocopherol, β-carotene, and lipid oxidation of dry pork sausages during processing and storage
Mukumbo, Felicitas Esnart; Descalzo, Adriana Maria; Collignan, Antoine; Hoffman, Louwrens C.; Servent, Adrien; Muchenje, Voster; Arnaud, Elodie (Wiley, 2019-10-23)The potential of Moringa oleifera leaf powder (MLP) to limit lipid oxidation in nitrite‐free unfermented dry pork sausages (droëwors) was investigated. Total phenolic compounds, α‐tocopherol and β‐carotene content of MLP ... -
Effect of the addition of phytosterols and tocopherols on Streptococcus thermophilus robustness during industrial manufacture and ripening of a functional cheese as evaluated by qPCR and RT-qPCR
Pega, Juan Franco; Rizzo, Sergio Anibal; Perez, Carolina Daiana; Rossetti, Luciana; Diaz, Gabriela; Ruzal, S.M.; Nanni, Mariana; Descalzo, Adriana Maria (2016-09)The quality of functional food products designed for the prevention of degenerative diseases can be affected by the incorporation of bioactive compounds. In many types of cheese, the performance of starter microorganisms ... -
Effects of stocking density on productive performance, economic profit and muscle chemical composition of pacu (Piaractus mesopotamicus H) cultured in floating cages
Montenegro, Luciano Federico; Cunzolo, Sebastián Abel; Preussler, Cesar Adrian; Hennig, Herman Hernando; Descalzo, Adriana Maria; Perez, Carolina Daiana (Wiley, 2022-03-13)The present 360-day study aimed to evaluate the productive performance, economic profit and meat quality of pacu cultured in floating cages at different stocking densities. A total of 2880 juvenile pacu, initial weight 50 ... -
Fatty acid composition and oxidative stability of breast meat from broiler chickens supplemented with Moringa oleifera leaf meal over a period of refrigeration
Nkukwana, Thobela T.; Muchenje, Voster; Masika, P.J.; Hoffman, Louwrens C.; Dzama, K.; Descalzo, Adriana Maria (2014-01)Effects of diets supplemented with or without Moringa oleifera leaf meal (MOLM) on fatty acid (FA) composition and oxidative stability of broiler breast meat during refrigerated storage was determined. Dietary treatments ... -
Fatty acid profile and meat quality of young bulls fed ground soybean or ground cottonseed and vitamin E
Machado Neto, O.R.; Chizzotti, M.L.; Ramos, E.M.; Oliveira, D.M.; Lanna, D.P.D.; Ribeiro, J.S.; Lopes, L.S.; Descalzo, Adriana Maria; Amorim, T.R.; Ladeira, M.M. (2015-02)The objective of this study was to evaluate the fatty acid profile and qualitative characteristics of meat from feedlot young bulls fed ground soybean or ground cottonseed, with or without supplementation of vitamin E. A ... -
High methoxyl pectin–methyl cellulose films with antioxidant activity at a functional food interface
Perez, Carolina Daiana; De'Nobili, Maria Dolores; Rizzo, Sergio Anibal; Gerschenson, Lia Noemi; Descalzo, Adriana Maria; Rojas, Ana Maria Luisa (2013-05)The effect of using increasing proportions of methylcellulose (MC) for the development of glycerol plasticized films based on high methoxyl pectin (HMP) (30:70, 50:50 and 70:30 w/w HMP:MC) and carrying l-(+)-ascorbic acid ... -
Impact of extracellular nucleic acids from lactic acid bacteria on qPCR and RT-qPCR results in dairy matrices : implications for defining molecular markers of cell integrity
Pega, Juan Franco; Descalzo, Adriana Maria; Rossetti, Luciana; Nanni, Mariana; Perez, Carolina Daiana; Rizzo, Sergio Anibal; Diaz, Gabriela Perez (2017-07)In this study, we evaluated whether quantitative PCR (qPCR) and reverse transcription-qPCR (RT-qPCR) results could be affected by extracellular (free) DNA or RNA, respectively, obtained either from isolated bacteria or ... -
Impact of storage on the functional characteristics of a fermented cereal product with probiotic potential, containing fruits and phytosterols
Lingua, Mariana Soledad; Gies, Magali; Descalzo, Adriana Maria; Servent, Adrien; Paez, Roxana Beatriz; Baroni, María Verónica; Blajman, Jesica Evelyn; Dhuique-Mayer, Claudie (Elsevier, 2021-08-29)The aim of this work was to study the changes in the functional characteristics of a fermented maize product containing fruits, and enriched with phytosterols. Functional characteristics (natural antioxidants and phytosterols ... -
Impacto de la incorporación de lípidos vegetales y antioxidantes sobre el comportamiento del starter durante la producción industrial de un queso funcional evaluado por técnicas independientes de cultivo
Pega, Juan Franco; Rizzo, Sergio Anibal; Rossetti, Luciana; Perez, Carolina Daiana; Diaz, Gabriela Esther; Ruzal, S.M.; Descalzo, Adriana Maria; Nanni, Mariana (2019)Los fitoesteroles son un conjunto de lípidos vegetales que han sido utilizados para el diseño de productos lácteos funcionales debido a su capacidad para reducir el colesterol sérico. No obstante, su efecto sobre el ... -
Improving the antioxidant status, fat-soluble vitamins, fatty acid composition, and lipid stability in the meat of Grass carp (Ctenopharyngodon idella Val) fed fresh ryegrass (Lolium multiflorum Lam)
Montenegro, Luciano Federico; Descalzo, Adriana Maria; Rizzo, Sergio Anibal; Rossetti, Luciana; Garcia, Pilar Tere; Perez, Carolina Daiana (Elsevier, 2022-02-21)Ctenopharyngodon idella (Grass carp) is one of the most widely produced species in aquaculture. This species is capable of feeding on forage crops and algae. However, few studies have investigated forage feeding in the ...