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Mostrando ítems 41-60 de 81
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Effect of whey protein concentrate and sodium chloride addition plus tumbling procedures on technological parameters, physical properties and visual appearance of sous vide cooked beef
Szerman, Natalia; Gonzalez, Claudia Beatriz; Sancho, Ana Maria; Grigioni, Gabriela Maria; Carduza, Fernando Jose; Vaudagna, Sergio Ramon (2007-01-02)Beef muscles cooked by the sous vide system were evaluated for the effects of pre-injection tumbling, brine addition and post-injection tumbling on technological parameters, physical properties, visual appearance and tissue ... -
Effect of whey protein concentrate and sodium chloride concentrations on the odour profile of sous vide cooked whole-muscle beef from Argentina
Grigioni, Gabriela Maria; Langman, Leandro Ezequiel; Irurueta, Martin; Vaudagna, Sergio Ramon; Szerman, Natalia (Elsevier, 2007-12-23)Semitendinosus muscles added with whey protein concentrate (WPC) and sodium chloride (NaCl) were submitted to sous vide cooking. Four enhancement treatments and a control were tested: 0.875% WPC (w/w) + 0.625% NaCl, 2.625% ... -
Effects of High Hydrostatic Pressure and Beef Patty Formulations on the Inactivation of Native Strains of Shiga Toxin-Producing Escherichia coli O157:H7
Eccoña Sota, Amparo; Cap, Mariana; Rodriguez, Anabel; Szerman, Natalia; Speroni Aguirre, Francisco Jose; Vaudagna, Sergio Ramon (Springer, 2021-04-08)This study aimed to evaluate the effects of beef patty formulations and pressure levels on the inactivation of spoilage microbiota and native Shiga toxin-producing Escherichia coli (STEC) O157:H7. Beef patties were made ... -
Effects of the Application of Dense Phase Carbon Dioxide Treatments on Technological Parameters, Physicochemical and Textural Properties and Microbiological Quality of Lamb Sausages
Szerman, Natalia; Wei, Li Rao; Xin, Li; Yang, Yang; Vaudagna, Sergio Ramon; De Quan, Zhang (2015-06)The effects of different dense phase carbon dioxide (DPCD) treatments were evaluated on technological parameters, physicochemical and textural properties and microbiological quality of lamb sausages. Sausages were prepared ... -
Effects of the Plasma-Activated Water on the Quality and Preservation of Fresh-Cut Lettuce
Chamorro, Juan Camilo; Denoya, Gabriela Inés; Santamaría, Brenda; Fina, Brenda; Ferreyra, Matías; Rodriguez, Anabel; Vaudagna, Sergio Ramon; Prevosto, Leandro (IEEE, Institute of Electrical and Electronics Engineers, 2023-08-01)The effect of the application of plasma-activated water (PAW) on the quality and preservation of fresh-cut lettuce is reported in this article. PAW was produced by using a liquid-cathode air discharge. The average (bulk) ... -
Escenarios sobre calidad e inocuidad en el sector productor de materias primas y alimentos elaborados en Argentina 2030
Dominguez, Marta Susana; Kleiman, Elizabeth; Vitale Gutierrez, Javier Alejandro; Vaudagna, Sergio Ramon; Masana, Marcelo Oscar (Ministerio de Ciencia, Tecnología e Innovación Productiva, 2016)El presente documento constituye una Síntesis Ejecutiva del Informe Final del proyecto Escenarios sobre exigencias de calidad e inocuidad en el sector productor de materias primas y alimentos elaborados en Argentina para ... -
Estrategias de intervención para mitigar el impacto de Escherichia coli productor de toxina Shiga en la cadena cárnica bovina.
Cap, Mariana (Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, 2021)Shiga toxin-producing Escherichia coli (STEC) are foodborne pathogens that can cause bloody diarrhea, hemorrhagic colitis and hemolytic uremic syndrome. The meat contaminated with STEC impacts on the public health due to ... -
Estrategias tecnológicas para acelerar la maduración y diversificar el flavor en quesos duros
Costabel, Luciana Maria; Bergamini, Carina Viviana; Hynes, Erica Rut; Vaudagna, Sergio Ramon (Universidad Nacional del Litoral, 2019)La vinculación ciencia?industria ha evolucionado y hoy existe un acercamiento necesario y muy positivo para ambas partes. Los investigadores del INLAIN, dedicados desde los años 70 a estudiar la problemática microbiológica, ... -
Estrategias tecnológicas para el incremento de la proteólisis y peptidólisis de quesos duros
Costabel, Luciana Maria (Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral, 2015)El objetivo de este trabajo fue acelerar la maduración de queso Reggianito, mediante modificaciones de la tecnología tradicional. Las estrategias evaluadas fueron: i)incremento de la actividad de enzimas proteolíticas no ... -
Estudio de las aflatoxinas en alimento balanceado, de sus efectos adversos en una especie de pez autóctona de importancia para la acuicultura, el Pacú (Piaractus mesopotamicus), e identificación de biomarcadores empleando metabolómica
Cristos, Diego Sebastian (Facultad de Ciencias Exactas, Universidad Nacional de La Plata, 2022)El pacú (Piaractus mesopotamicus, Holmberg, 1887) es un pez característico de la Cuenca del Plata, la especie muestra excelentes tasas de crecimiento en las regiones tropicales y subtropicales de Latinoamérica, aspecto ... -
Evaluación de la capacidad antioxidante en duraznos mínimamente procesados tratados por irradiación Gamma.
Colletti, Analía; Denoya, Gabriela Inés; Budde, Claudio Olaf; Gabilondo, Julieta; Horak, Cecilia; Pachado, José; Lires, Carla; Vaudagna, Sergio Ramon; Polenta, Gustavo Alberto (Asociación Argentina de Tecnólogos Alimentarios, 2019-11)La susceptibilidad al pardeamiento enzimático resulta limitante para la preservación de frutas mínimamente procesadas. Su desarrollo depende principalmente de la presencia de tres componentes: enzimas (Polifenoloxidasas ... -
Evaluación del efecto combinado de ácidos orgánicos y ultrasonido sobre la inactivación de Escherichia coli inoculado en hamburguesas de carne vacuna
Rey, María De Los Ángeles; Rodríguez, Silvio David; Cap, Mariana; Vaudagna, Sergio Ramon; Mozgovoj, Marina Valeria (2019-11)Escherichia coli productor de toxina Shiga (STEC) es el agente causal de diarreas con o sin sangre y, en los casos más severos, Síndrome Urémico Hemolítico. La hamburguesa de carne vacuna ha sido descripta como uno de los ... -
Evaluación del efecto del tratamiento con alta presión hidrostática y de la formulación sobre la inactivación de cepas nativas de STEC O157 en hamburguesas de carne bovina
Eccoña Sota, Amparo; Cap, Mariana; Rodriguez, Anabel Elisa; Sancho, Ana Maria; Vaudagna, Sergio Ramon (INTA, 2018)El mercado actual ofrece al consumidor distintas formulaciones de hamburguesas reflejadas en productos tradicionales o más saludables (reducidos en contenidos de grasa y cloruro de sodio). En este contexto, el objetivo ... -
Evaluation of PMA‐qPCR methodology to detect and quantify viable Shiga toxin‐producing Escherichia coli in beef burgers
Rey, Maria De Los Angeles; Cap, Mariana; Favre, Leonardo Cristian; Rodriguez, Anabel; Dus Santos, Maria Jose; Vaudagna, Sergio Ramon; Mozgovoj, Marina Valeria (2021-02-06)Propidium monoazide (PMA) is a selective nucleic acid intercalating dye that can be combined with real‐time PCR (qPCR) in order to evaluate cell viability in food samples. The aim of the present work was to evaluate PMA‐qPCR ... -
High hydrostatic pressure and soybean protein addition to beef patties: effects on the formation of mixed aggregates and technological parameters
Bernasconi, Agustín; Szerman, Natalia; Vaudagna, Sergio Ramon; Speroni, Francisco (2020-08-27)The effect of replacing 20% of meat proteins with soy protein isolate (SPI) and high hydrostatic pressure (HHP, 300 MPa-5 min) on technological, color and texture parameters of beef patties was studied. Also, HHP-induced ... -
High hydrostatic pressure improves protein solubility and dispersion stability of mineral-added soybean protein isolate
Manassero, Carlos Alberto; Vaudagna, Sergio Ramon; Añón, María Cristina; Speroni, Francisco (2015-01)The influence of ion type, ion concentration and pH on the effect of high hydrostatic pressure (HHP) on solubility and dispersion stability of soybean protein isolate (SPI) was analyzed. Solubilizing effect of HHP was ... -
High hydrostatic pressure processing of beef patties: effects of pressure level and sodium tripolyphosphate and sodium chloride concentrations on thermal and aggregative properties of proteins
Speroni, Francisco; Szerman, Natalia; Vaudagna, Sergio Ramon (2014-06)Beef patties added with sodium tripolyphosphate (STPP; 0, 0.25 or 0.5%) and/or NaCl (0, 1 or 2%) were treated at 200 or 300 MPa (5 min, 5 °C) or kept refrigerated (non-pressurized). In non-pressurized patties, NaCl-solubilized ... -
High hydrostatic pressure treatment improves physicochemical properties of calcium- and soybean protein-added peach juice
Manassero, Carlos Alberto; Speroni, Francisco; Vaudagna, Sergio Ramon (Elsevier, 2018-11)Calcium- and soybean proteins-added peach beverages were prepared and subjected to high hydrostatic pressure (HHP, 600 MPa, 5 min) in order to evaluate their physicochemical properties (protein solubility, physical stability, ... -
High pressure processing applied for enhancing the antioxidant content of minimally processed peaches
Denoya, Gabriela Inés; Polenta, Gustavo Alberto; Apóstolo, Nancy Mariel; Budde, Claudio Olaf; Cristianini, M.; Vaudagna, Sergio Ramon (Wiley, 2021-11-05)In addition of the capacity of High-Pressure Processing (HPP) to preserve fruits, recent studies highlight the ability of this technology to increase the content of antioxidants. The aim of this work was to find the HPP ... -
High pressure treatments combined with sodium lactate to inactivate Escherichia coli O157:H7 and spoilage microbiota in cured beef carpaccio
Masana, Marcelo Oscar; Barrio, Yanina Ximena; Palladino, Pablo Martin; Sancho, Ana Maria; Vaudagna, Sergio Ramon (Elsevier, 2014-10-22)High-pressure treatments (400 and 600 MPa) combined with the addition of sodium lactate (1 and 3%) were tested to reduce Escherichia coli O157:H7 (STEC O157) and spoilage microbiota contamination in a manufactured cured ...