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dc.contributor.advisorVillamarin Barreiro, Juan Andrés
dc.contributor.authorVillao Vera, Isabel Alexandra
dc.date.accessioned2024-04-25T16:34:19Z
dc.date.available2024-04-25T16:34:19Z
dc.date.issued2024
dc.identifier.urihttp://dspace.utb.edu.ec/handle/49000/16308
dc.descriptionThis work was carried out in the Agroindustry Laboratory of the Faculty of Agricultural Sciences of the Technical University of Babahoyo, located at Km 7.5 of the Babahoyo – Montalvo road, province of Los Ríos. The design that was applied in this research was experimental, that is, with manipulation and control of the variables. The completely randomized block experimental design was used in an AXB factorial arrangement with 3 treatments and 3 repetitions, where factor A is the raw materials and factor B is the sweeteners. To carry out the sensory analysis of beet and cherry jam: 70:30, 60:40; 50:50, with two different sweeteners, one caloric (brown sugar) and the other non-caloric (stevia). The Ordering or Ranking Test was used for the parameters of: flavor, color and texture, the same one that was applied to 20 tasters. untrained from the different careers of the Faculty of Agricultural Sciences. The physical-chemical and bromatological properties are determined for the best treatment. Through the analysis of the results it is assumed that the best treatment Beet (50%) + Cherry (50%) + stevia (60 gr) + brown sugar (40 gr) presented an acceptance based on the flavor: very pleasant from 17.33 people tasters untrained. The best treatment presents acceptable physical-chemical parameters according to the NTE INEN 419 Standards: pH 3.4, °Brix 60 and acidity 1.2. The jam based on Beet (50%) + Cherry (50%) + stevia (60 gr) + brown sugar (40 gr) has a greater amount of sugars due to the dosage applied. Percentages greater than 50% of beet and cherry limit consumer organoleptic acceptance. The Beet (50%) + Cherry (50%) + stevia (60 gr) + brown sugar (40 gr) jam has adequate nutritional potential with respect to the bromatological analysis carried out: Carbohydrates 60.8%, Ashes 0.8%, Fats 0.2%. Humidity 37.5% and Protein 0.7%, the same as those referenced with similar values evidenced in bibliographical works carried out.es_ES
dc.descriptionThis work was carried out in the Agroindustry Laboratory of the Faculty of Agricultural Sciences of the Technical University of Babahoyo, located at Km 7.5 of the Babahoyo – Montalvo road, province of Los Ríos. The design that was applied in this research was experimental, that is, with manipulation and control of the variables. The completely randomized block experimental design was used in an AXB factorial arrangement with 3 treatments and 3 repetitions, where factor A is the raw materials and factor B is the sweeteners. To carry out the sensory analysis of beet and cherry jam: 70:30, 60:40; 50:50, with two different sweeteners, one caloric (brown sugar) and the other non-caloric (stevia). The Ordering or Ranking Test was used for the parameters of: flavor, color and texture, the same one that was applied to 20 tasters. untrained from the different careers of the Faculty of Agricultural Sciences. The physical-chemical and bromatological properties are determined for the best treatment. Through the analysis of the results it is assumed that the best treatment Beet (50%) + Cherry (50%) + stevia (60 gr) + brown sugar (40 gr) presented an acceptance based on the flavor: very pleasant from 17.33 people tasters untrained. The best treatment presents acceptable physical-chemical parameters according to the NTE INEN 419 Standards: pH 3.4, °Brix 60 and acidity 1.2. The jam based on Beet (50%) + Cherry (50%) + stevia (60 gr) + brown sugar (40 gr) has a greater amount of sugars due to the dosage applied. Percentages greater than 50% of beet and cherry limit consumer organoleptic acceptance. The Beet (50%) + Cherry (50%) + stevia (60 gr) + brown sugar (40 gr) jam has adequate nutritional potential with respect to the bromatological analysis carried out: Carbohydrates 60.8%, Ashes 0.8%, Fats 0.2%. Humidity 37.5% and Protein 0.7%, the same as those referenced with similar values evidenced in bibliographical works carried out.es_ES
dc.description.abstractEl presente trabajo se ejecutó en el Laboratorio de Agroindustria de la Facultad de Ciencias Agropecuarias de la Universidad Técnica de Babahoyo, ubicado en el Km 7.5 de la vía Babahoyo – Montalvo, provincia de Los Ríos. El diseño que se aplicó en esta investigación fue experimental, es decir con manipulación y control de las variables. Se utilizo el diseño experimental Bloques completamente al azar en arreglo factorial AXB con 3 tratamientos y 3 repeticiones, donde el factor A son las materias primas y el factor B los endulzantes. Para realizar el análisis sensorial de la mermelada de remolacha y cereza: 70:30, 60:40; 50:50, con dos endulzantes diferentes uno calórico (azúcar morena) y otro no calórico (stevia) se utilizó el Test de Ordenamiento o Ranking, para los parámetros de: sabor, color y textura, el mismo que se aplicó en 20 personas catadoras no entrenadas de las diferentes carreras de la Facultad de Ciencias Agropecuarias. Se determinan las propiedades físico-químicas y bromatológicas al mejor tratamiento. Mediante el análisis de los resultados se asume que el mejor tratamiento Remolacha (50 %) + Cereza (50 %) + stevia (60 gr) + azúcar morena (40 gr) presento una aceptación en base al sabor: muy agradable de 17.33 personas catadores no entrenados. El mejor tratamiento presenta parámetros físico-químicos aceptables de acuerdo a las Normas NTE INEN 419: pH 3.4, °Brix 60 y acidez 1.2. La mermelada a base de Remolacha (50 %) + Cereza (50 %) + stevia (60 gr) + azúcar morena (40 gr) posee mayor cantidad de azucares debido a la dosificación aplicada. Mayores porcentajes al 50% de remolacha y cereza limitan la aceptación organoléptica del consumidor. La mermelada Remolacha (50 %) + Cereza (50 %) + stevia (60 gr) + azúcar morena (40 gr), tiene un adecuado potencial nutritivo respecto al análisis bromatológico realizado: Carbohidratos 60.8 %, Cenizas 0.8 %, Grasas 0.2 %, Humedad 37.5 % y Proteína 0.7 %, los mismos que se referencian con valores similares evidenciados en trabajos bibliográficos ejecutados.es_ES
dc.format.extent50 p.es_ES
dc.language.isoeses_ES
dc.publisherBABAHOYO: UTB, 2024es_ES
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 Ecuador*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/ec/*
dc.subjectDosises_ES
dc.subjectSensoriales_ES
dc.subjectNutriciónes_ES
dc.subjectCalidades_ES
dc.titleElaboración de una mermelada a base de remolacha Beta vulgaris y cereza Prunus avium libre de conservantes químicos, bajo condiciones de laboratorio.es_ES
dc.typebachelorThesises_ES


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