Browsing CIA. Centro de Investigaciones de Agroindustria by Title
Now showing items 118-137 of 225
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Evaluación de la capacidad antioxidante en duraznos mínimamente procesados tratados por irradiación Gamma.
(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 de la irradiación Gamma como método de conservación de frutas mínimamente procesadas: generando información para fomentar el consumo de productos irradiados
(ANMAT, 2019-12)Las operaciones mecánicas como el cortado y pelado, limitan la vida útil de las frutas mínimamente procesadas, al acelerarse el proceso de maduración e incrementarse la susceptibilidad al pardeamiento enzimático y a la ... -
Evaluación de sistema de guiado para la toma de muestras de compactación edáfica a campo
(ACSOJA, 2019-09)La adopción del uso de la agricultura de precisión, al igual que el manejo por ambientes de los lotes, se ha visto incrementada en los últimos años y en particular en la última década, debido al desarrollo masivo de ... -
Evaluación del efecto combinado de ácidos orgánicos y ultrasonido sobre la inactivación de Escherichia coli inoculado en hamburguesas de carne vacuna
(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
(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 Biochemical and Quality Attributes to Monitor the Application of Heat and Cold Treatments in Tomato Fruit (Lycopersicon Esculentum Mill.)
(2015-06)The study was accomplished to optimize the application of stress treatment to prevent chilling injury (CI) in tomatoes. Four treatments were evaluated: control, heat shock applied for 24 (HS24) and 48 h (HS48), and cold ... -
Evaluation of different bovine muscles to be applied in freeze-drying for instant meal. Study of physicochemical and senescence parameters
(2015-04)The aim of the present research was to evaluate bovine muscles to be subjected to freeze-drying for an instant meal. Physicochemical and senescence parameters were evaluated. The experimental part was divided into two ... -
Evaluation of PMA‐qPCR methodology to detect and quantify viable Shiga toxin‐producing Escherichia coli in beef burgers
(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 ... -
Evolución de la aptitud forrajera en híbridos de maíz (Zea mays L.): su relación con la producción de etanol
(Asociación de Ingenieros Agrónomos de la Zona Norte de la Provincia de Buenos Aires (AIANBA), 2018-08)Existe una estrecha relación entre la calidad del maíz forrajero y la producción de etanol. Los ensayos de calidad de los forrajes utilizados en la alimentación de los rumiantes podrían utilizarse como indicadores de la ... -
Experimental study of dehydration processes of raspberries (Rubus Idaeus) with microwave and solar drying
(2018-05-14)The aim of the present study was to evaluate the effect of solar and microwave drying on raspberries (Rubus Idaeus) cv. Heritage. The efficiency of drying was evaluated in terms of weight reduction in function of the time. ... -
Fabricación y calibración de piranómetros de diseño propio
(Asociación Argentina de Agrometeorología, 2020-11)La irradiancia solar total (longitud de onda entre 300-3000 nanómetros) a nivel de la superficie terrestre, es la fuente de energía para el proceso fotosintético de las plantas (Denegri, et. al., 2009). Sin embargo, es muy ... -
Fatty acid composition and oxidative stability of breast meat from broiler chickens supplemented with Moringa oleifera leaf meal over a period of refrigeration
(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
(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 ... -
Feeding strategies alter gene expression of the calpain system and meat quality in the longissimus muscle of Braford steers
(Asian-Australasian Association of Animal Production Societies (AAAP), 2019-08-03)Objective: The aim of the present study was to determine the effect of supplementing pasture-finished steers with corn silage on the expression level of the calpain system proteins and beef tenderization. Methods: Thirty ... -
Flour from Prosopis alba cotyledons: a natural source of nutrient and bioactive phytochemicals
(2016-10-01)The Prosopis alba seed is a waste material in the process to produce pod flour. To suggest a potential use of these seeds it is necessary to determine the nutritional, phytochemical and functional quality of cotyledon flour ... -
Fluoxetine potentiation of Omega-3 fatty acid antidepressant effect: evaluating pharmacokinetic and brain fatty acid-related aspects in rodents
(2014-10)We previously reported that combined fluoxetine administration at antidepressant doses renders additive antidepressant effects, whereas non-antidepressant doses potentiate the omega-3 fatty acid antidepressant effect. In ... -
Frequency, characterization and genotypic analysis of Shiga toxin-producing Escherichia coli in beef slaughterhouses of Argentina = Frecuencia, caracterización y análisis genotípico de Escherichia coli productor de toxina Shiga en frigoríficos de carne bovina de Argentina
(2018-06-22)The objectives of this study were: (1) to estimate STEC frequency in hide and carcass samples taken from beef slaughterhouses supplying the domestic market in Argentina, (2) to establish the pheno-genotypic characteristics ... -
Fusarium species and mycotoxin contamination in maize in Buenos Aires province, Argentina
(Springer, 2019-10-28)Maize is one of the most important crops in Argentina. This crop can be affected by the presence of different Fusarium species, causing two distinct diseases known as Fusarium ear rot and Gibberella ear rot. In this study, ... -
Gelling pectins from carrot leftovers extracted by industrial-enzymes with ultrasound pretreatment
(Elsevier, 2019-05-17)Misshapen carrots were upgraded as orange-colored pectin-enriched fractions (PEFs) useful as gelling agents and containing α- and β-carotenes, lutein, and α-tocopherol, by applying a green process consisting of an ultrasound ... -
Genetic features of human and bovine Escherichia coli O157: H7 strains isolated in Argentina
(2016-02-15)Shiga toxin-producing Escherichia coli (STEC) are important food-borne pathogens associated with human diseases. In Argentina, O157:H7 is the dominant serotype in hemolytic uremic syndrome (HUS) cases. Previously, we have ...