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milk processing » chile processing (Expander búsqueda), willd processing (Expander búsqueda), meat processing (Expander búsqueda)
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1
artículo
Publicado 2018
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A cross-sectional epidemiological investigation was carried out to determine the risk factors associated with the dissemination of brucellosis to humans in milk processing centres and slaughterhouses in seven cantons of the province of Manabí, Ecuador, between September and November 2015. A census was conducted to quantify farms processing milk, milk processing centres and slaughterhouses. A total of 119 dairy farms, seven slaughterhouses and seven milk processing centres were selected. They were characterized in terms of the types of products produced and on the presence of risk factors as causes of brucellosis in humans. The presence of antibodies against Brucella spp was determined in raw milk by the milk ring test. Results showed that 97.6% of the units make a single product (artisanal cheese). The presence of 85.0% of risk factor was found in milk processing dairies, value higher t...
2
artículo
Publicado 2016
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This article seeks to highlight the difficulties in the chemical processing of dairy products in the experience of a project “Capacity Building for Improving the Competitiveness of Market Chains Dairy in Huaytará Province”, Department of Huancavelica. Which she worked with the communities of the highlands which had craft supplies, lacking proper techniques and with proper oversight in terms of hygiene in the treatment of milk which was strengthened and raised awareness through and provides them with training and training and technical assistance from a multidisciplinary at various annexes Cordova District team. It is suggested that more often this kind of scope of knowledge is carried out by qualified professionals who make a fundamental task for the sake of improving the quality of life of these communities, since the raw material is milk you get a countless products as described i...
3
artículo
Publicado 2016
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El presente artículo pretende dar a conocer las dificultades en los procesamientos químicos de productos lácteos en la experiencia del proyecto “Desarrollo de capacidades para el mejoramiento de la competitividad de las cadenas productivas de lácteos en la provincia de Huaytará”, en el departamento de Huancavelica. Este proyecto se trabajó con las comunidades de las zonas altoandinas, quienes contaban con insumos artesanales, careciendo de técnicas adecuadas e higiene en el tratamiento de la leche. Se fortaleció y concienció, a través de la capacitación y asistencia técnica por parte de un equipo multidisciplinario, a los distintos anexos del distrito de Córdova. Se sugiere que se realice continuamente este tipo de alcances de conocimientos por parte de los profesionales calificados, que hacen una labor fundamental en bien del mejoramiento de la calidad de vida de estas ...
4
tesis de grado
Publicado 2023
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The document presents the results of the evaluation of the classification process of milk samples through the modeling of machine learning techniques. The objective of this research was to discriminate the presence or absence of adulterants, which allowed obtaining adequate damages for human consumption. Also, speed up and specify the inspection process of said samples. The relevance of this study can be understood from the product under analysis: milk. This is for mass consumption, especially among children. Due to the above, it is considered relevant to efficiently demonstrate that quality products are provided to the population and this document is a contribution to the reliability of the integrity of dairy products.
5
tesis de grado
El presente trabajo de investigación busca contribuir en la diversificación del uso de Sacha Inchi, una planta nativa de la Amazonía con alto valor nutricional y como alimento funcional por su aporte ácidos grasos esenciales como la omegas 3 y 6, que ayudan a disminuir el colesterol malo y su beneficio para mantener un sistema cardiovascular saludable. El estudio plantea una investigación de efectos fijos y con dos factores (nivel de sustitución de leche de Sacha Inchi 10%, 20%, 30%, 40%, 50% y cultivo lácteo 1%, 2% ,3% durante la fermentación) para lo cual se evaluaron 15 tratamientos mediante análisis físico químicos: Sólidos totales, proteína, pH, acidez titulable (A.O.A.C, 1995), sinéresis por centrifugado a 2500 rpm durante 20 min (DÍAZ, 2004) y viscosidad aparente, medidos en un viscosímetro (RVDY- III ULTRA) usando spindle N°04 a 10 rpm y temperatura de 10°C. La ...
6
artículo
Efficacy of pasteurization and freezing on the inactivation of bovine leukosis virus present in milk
Publicado 2020
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The aim of this work was to evaluate the efficacy of pasteurization and freezing on the inactivation of the bovine leukosis virus present in milk. A bioassay was carried out using 16 sheep. The animals received an intraperitoneal leukocytes inoculum from cow milk with cells infected with bovine leukosis virus (BVL) previously treated with one of the virus inactivation methods. Four study groups were evaluated: a) control group: milk without prior treatment, b) pasteurization group: milk treated by pasteurization, c) 12-hour freezing group: milk treated by freezing for 12 hours, d) 36-hour freezing group: milk treated by freezing for 36 hours. In the week 10 of the inoculation, all animals (4/4) in the control group and 3/4 of the animals in the 12 h freezing group were seropositive for VLB, while no animal was seropositive (0/4) for VLB in the pasteurization and 36-hour freezing groups. ...
7
artículo
Efficacy of pasteurization and freezing on the inactivation of bovine leukosis virus present in milk
Publicado 2020
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The aim of this work was to evaluate the efficacy of pasteurization and freezing on the inactivation of the bovine leukosis virus present in milk. A bioassay was carried out using 16 sheep. The animals received an intraperitoneal leukocytes inoculum from cow milk with cells infected with bovine leukosis virus (BVL) previously treated with one of the virus inactivation methods. Four study groups were evaluated: a) control group: milk without prior treatment, b) pasteurization group: milk treated by pasteurization, c) 12-hour freezing group: milk treated by freezing for 12 hours, d) 36-hour freezing group: milk treated by freezing for 36 hours. In the week 10 of the inoculation, all animals (4/4) in the control group and 3/4 of the animals in the 12 h freezing group were seropositive for VLB, while no animal was seropositive (0/4) for VLB in the pasteurization and 36-hour freezing groups. ...
8
tesis de grado
Publicado 2024
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En el trabajo se presenta la aplicación de Lean Manufacturing mediante la utilización del método del Planeamiento Sistemático de la Distribución en la línea de envasado de GLP en el formato de balones de 10 kg donde se tiene inicialmente una eficacia de 92.57%. El capítulo I expone los antecedentes del proyecto referente al mercado de gas licuado de petróleo a nivel nacional y global, así como el marco teórico donde se explica el carácter técnico de Lean Manufacturing y el método del Planeamiento Sistemático de la Distribución. En el capítulo II se describe la organización y los procesos que conforma la línea de envasado de GLP, posteriormente, se presenta la identificación del problema, brecha y su impacto económico hacia la empresa en estudio, luego se realiza el análisis de las causas prioritarias y el planteamiento de los objetivos tanto el general como específi...
9
artículo
Publicado 2016
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The National Maternal Perinatal Institute (INMP), within the strategies implemented with the objective of reducing the morbidity andmortality rate with the technical advice of Brazil, inaugurated in 2010 the first Human Milk Bank of the country, with the purpose offeeding With mother’s milk from her own mother or with breast milk donated pasteurized, totally or partially to the preterm born inour institution, primarily to those born with a weight ≤ 1500 grams, as well as to post-surgical newborns. The BLH Responsible foractions of promotion, protection and support to breastfeeding, performs the processes of procuring (donor recruitment, lactationcounseling, etc); Processing or pasteurization of human milk (from this process comes safe milk) and fractionation and distributionaccording to medical indication. In order to carry out our work, we have the support of our collection centers,...
10
artículo
Publicado 2016
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The National Maternal Perinatal Institute (INMP), within the strategies implemented with the objective of reducing the morbidity andmortality rate with the technical advice of Brazil, inaugurated in 2010 the first Human Milk Bank of the country, with the purpose offeeding With mother’s milk from her own mother or with breast milk donated pasteurized, totally or partially to the preterm born inour institution, primarily to those born with a weight ≤ 1500 grams, as well as to post-surgical newborns. The BLH Responsible foractions of promotion, protection and support to breastfeeding, performs the processes of procuring (donor recruitment, lactationcounseling, etc); Processing or pasteurization of human milk (from this process comes safe milk) and fractionation and distributionaccording to medical indication. In order to carry out our work, we have the support of our collection centers,...
11
tesis de grado
Publicado 2017
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The present research work has for purpose to apply the financial analysis to the Annual Accounts of the years 2014 and 2015 of the company CREDIGAS KOKO'S E.I.R.L, and determining his incidence in risk reduction and improvement of the economic situation and finance company, year 2016. The material of study fixes it the sample represented by the company CREDIGAS KOKO'S E.I.R.L, in the present research work the descriptive method was used. In the application of the financial analysis the method of vertical analysis, the method of horizontal analysis and the use of financial ratios were used. Also the techniques of the interview and the bibliographic investigation were used, in like manner the techniques of treatment and analysis of information were used, in kind the techniques of data processing were used. It is concluded that the application of the financial analysis affects favorably bec...
12
artículo
Publicado 2024
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The objective of this applied experimental research was to evaluate the microbial stabilization of pre-sonicated fresh milk by low temperature thermal treatment (≤60 °C), to reduce its perishability. Fresh milk was sonicated with an energy density of 0.5 kJ/mL before being thermally treated at low temperature (40 to 60 °C) for different times; The pre-sonicated and thermally treated milk was evaluated for its content of Total Mesophilic Aerobes (AMV) and Total Coliforms (TC), and the effect of the treatment on microbial populations was modeled using the Bigelow Model. It was determined that treatments between 40 and 45 °C generated population increases; but those treatments above 55.04 °C for AMV and 49.28 °C for CT initiated microbial inactivation processes, both temperatures being the lowest inactivation temperatures reported so far for fresh milk. The increase in thermal sensit...
13
tesis de grado
Publicado 2021
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The present research is a study of production improvement and commercialization of the valves for 10 Kg LPG cylinders in Empresa Metalmecánica S.A. (EMEMSA). The research began with a request from senior management to carry out the study due to a reduction in the demand of valves. Using a cause effect diagram and the Pareto chart, it was identified that the heavy valve design was the cause of the problem, which had an impact on the high cost and price. Once the cause had been identified, it was decided to redesign the valve body taking into account that the parameters of 360.0009-1 Standard had to be complied. After redesigning and manufacturing the valves, it was possible to reduce the production cost, since the valve that weighed 0.283 Kg now weighs 0.210 Kg, reaching a reduction of weight of 0.073 Kg per valve, thereby reducing the cost; also achieving savings of S/ 676,896 with an i...
14
artículo
Publicado 2020
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The effect of multinutritional blocks (BMN) based on agro-industrial residues on the production and composition of bovine milk in a tropical region of Peru was evaluated. For the elaboration of the BMN, agro-industrial residues from the processing of rice (rice polishing) and coconut (cake) were used. Twelve native cows were used to graze in paddocks with Brachiaria brizantha distributed in two groups (A and B) of six animals during two periods of 21 days each. Two treatments were established: T0 (grazing without supplementation) and T1 (grazing plus supplementation with BMN). During the first period, group A received T1 and group B received T0, while in the second period the reverse was done. Daily milk production (kg/day), milk composition (protein, fat, lactose, total solids, %) and the level of urea in milk (mg/100 ml) were measured. The change-over design was used to analyze the res...
15
artículo
Publicado 2020
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The effect of multinutritional blocks (BMN) based on agro-industrial residues on the production and composition of bovine milk in a tropical region of Peru was evaluated. For the elaboration of the BMN, agro-industrial residues from the processing of rice (rice polishing) and coconut (cake) were used. Twelve native cows were used to graze in paddocks with Brachiaria brizantha distributed in two groups (A and B) of six animals during two periods of 21 days each. Two treatments were established: T0 (grazing without supplementation) and T1 (grazing plus supplementation with BMN). During the first period, group A received T1 and group B received T0, while in the second period the reverse was done. Daily milk production (kg/day), milk composition (protein, fat, lactose, total solids, %) and the level of urea in milk (mg/100 ml) were measured. The change-over design was used to analyze the res...
16
tesis de grado
Publicado 2018
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RESUMEN El presente trabajo de investigación se realizó en la empresa Caxamarca GAS S.A qué se dedica al envasado y distribución del gas licuado de petróleo (GLP), dirigido a familias y empresas consumidoras de gas, ofrece distintos productos como balón petete de 15kg, balón amarillo de 10 kg, balón azul de 10 kg, tanques estacionarios, etc. Los principales problemas identificados en el área de procesos fueron: Tiempo de espera transporte innecesario y movimientos innecesarios de los operarios, los cuales generaban tiempos considerables de valor no agregado (TNVA). Se planteó la propuesta de implementación de las Herramientas de Lean Manufacturing para mejorar los niveles de productividad en el área de producción envasado de GLP. El objetivo fundamental de la investigación fue diseñar un plan de mejora basado en herramientas como Estudio de Tiempos, Estudio de Método de T...
17
tesis doctoral
Publicado 2014
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El presente estudio se centra en el análisis de la interacción de la parte preliminar de la cadena láctea (granjeros y lecherías) en el Valle del Mantaro (andes centrales del Perú), para comprender las posibles limitaciones que enfrentan estos dos actores para la implementación de controles y prácticas de calidad de la leche, y para evaluar “ex ante“ cómo las diferentes estrategias para mejorar la calidad de la leche podrían afectar los ingresos de los productores y procesadores. El análisis se basa en tres estudios adicionales realizados en el campo entre 2012 y 2013. Nuestro trabajo ha demostrado que la presencia de una doble cadena, que combina los mercados formales e informales, tiene un impacto directo en la producción de leche a nivel técnico y organizacional, que afecta las posibilidades de que las pequeñas lecherías formales establezcan contratos escritos que in...
18
tesis de grado
Publicado 2023
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Costagas S.A.C. es una empresa del sector hidrocarburos, orientada al envasado de GLP y la distribución de válvulas reguladoras, productos a granel, balones de 10 Kg y balones de 45 Kg, siendo estos dos últimos productos, el objetivo de nuestra investigación. Luego de un análisis en el proceso de envasado, se determinó que la causa principal del problema es el desempeño subestándar de la mano de Obra, que tiene como efecto una baja producción. Se tiene como objetivo principal la aplicación de la metodología Lean Six Sigma para mejorar la productividad en el envasado de GLP. La investigación es de tipo aplicada, con un nivel explicativo y diseño cuasiexperimental. Se utiliza técnicas y herramientas como la observación de campo, análisis de contenido, recolección de datos, Minitab y Excel. Se determinó la productividad de la mano de obra en el segundo semestre del año 20...
19
tesis de maestría
Publicado 2024
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Every supply chain seeks to enhance its processes through optimization. Our research, titled “Proposal for an Inventory Management System for the Supply Chain in a GLP Bottling and Distribution Plant through Lean Supply Chain” implements this methodology to reduce inventory losses and efficiently manage the production and dispatch processes. The study aims to demonstrate that utilizing this method will increase logistical operations efficiency, improve competitiveness, and enhance inventory control and management related to operational processes from acquisition to distribution. Ultimately, this approach helps save costs, boost business efficiency, and improve the level of service provided. To achieve this goal, initial research was gathered to demonstrate the reduction of waste and increased efficiency in the supply chain using Lean Supply Chain principles. This research supports th...
20
tesis de grado
Publicado 2014
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El presente estudio desarrollado con información obtenida de la planta envasadora Caxamarca Gas S.A. y complementada con datos del mercado por un tema de privacidad de la información, muestra como mediante el estudio del trabajo se logra estimar y calcular mejoras en el proceso de envasado de balones de GLP de 10Kg. El estudio se inició recabando información mediante entrevistas y filmaciones durante las visitas a la planta, luego fueron analizadas, procesadas y contrastadas a fin de plantear mejoras, dando como resultado un incremento en la producción y en los índices de productividad. Las mejoras propuestas consisten en eliminar desperdicios generados por desplazamientos y movimientos innecesarios, así como proponer mejoras en los métodos de trabajo, o la reasignación de recurso humano en las estaciones del proceso. Las mejoras también resultaron en beneficio pues al proponer...
