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from processing » food processing (Expander búsqueda), flour processing (Expander búsqueda), pre processing (Expander búsqueda)
1
artículo
Publicado 2010
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Industrial effluents without treatment or supervision by the authorities pollute the environment. Solving the problem does not go only by the control, supervision and penalties for companies that generate effluents, require its own investigation as well as develop specific treatments, accessible and affordable that can be adopted by each industry. The primary treatment is removal by physical or chemical means a substantial part of sedimentable or floating material, reducing an important fraction of the organic load, which represents a significant percentage of solid contaminants. Within the types of primary treatment quote coagulation and flocculation. The main objective was to evaluate the efficacy of two coagulants in reducing the pollution potential of effluents from the fruit processing plant. To make the primary treatment: were assayed two chemical substances, aluminum sulfate as in...
2
artículo
Publicado 2010
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Industrial effluents without treatment or supervision by the authorities pollute the environment. Solving the problem does not go only by the control, supervision and penalties for companies that generate effluents, require its own investigation as well as develop specific treatments, accessible and affordable that can be adopted by each industry. The primary treatment is removal by physical or chemical means a substantial part of sedimentable or floating material, reducing an important fraction of the organic load, which represents a significant percentage of solid contaminants. Within the types of primary treatment quote coagulation and flocculation. The main objective was to evaluate the efficacy of two coagulants in reducing the pollution potential of effluents from the fruit processing plant. To make the primary treatment: were assayed two chemical substances, aluminum sulfate as in...
3
artículo
Publicado 2010
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La pitajaya (Selenicereus megalanthus) es una fruta exótica que se encuentra en las selvas amazónicas, en el caso de Perú, se encuentra con mayor frecuencia en la selva alta. Se caracteriza por tener alto contenido de vitamina C y antioxidantes, lo que la hace apetecible de ser comercializada. Respecto a su procesamiento, este debe ser realizado cerca a la fuente de materias primas, para reducir los costos que se generen. Por el tipo de fruta, no cabe duda que ya procesado puede ser considerado una oportunidad para los pueblos amazónicos eleven su nivel de vida comercializando la pitajaya.
4
artículo
Publicado 2021
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The objective was to review the bibliography about the use of residues from the processing of passion fruit juice. Due 96% of the national production of this fruit is destined to the export of juice, where 62% is peel, which is rich in dietary fiber, pectin, among other components; that can be used for the production of by-products, considering that the availability of raw materials and accessibility to food for human consumption is one of the crucial problems facing humanity, understanding that the environmental imbalance was caused by anthropogenic action derived from exploitation and profitability of resources without foreseeing their sustainability for future generations. Given the cost of the experimental tests generated by the design and elaboration of products, this investigation is developed to identify the alternatives of use of the residuals of the raw material, and in a next s...
5
artículo
Publicado 2012
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The aim of the study is the principal parameters establish or to determine for the production of flour of eggplant of excellent quality, depending on the temperature, time of dried and size of the particles of flour, which finally define the performance of the process. One used fruits in his ideal condition of maturity organoléptica, for preventing it from oxidizing for action of the enzimas, there was in use a solution of 80 parts for million (ppm) of metabisulfito of potassium. The temperature of dried was of 65°C during 16h, which was carried out in a dryer of trays of stainless steel, with control of temperature and time. (Dryer of 20 trays of 50 X 40 cm c/u). For the grinding there was used a molino of hammer of stainless steel of 10kg/h, the flour being obtained by size of minor particle of 0.5 mm.
6
artículo
Publicado 2012
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The aim of the study is the principal parameters establish or to determine for the production of flour of eggplant of excellent quality, depending on the temperature, time of dried and size of the particles of flour, which finally define the performance of the process. One used fruits in his ideal condition of maturity organoléptica, for preventing it from oxidizing for action of the enzimas, there was in use a solution of 80 parts for million (ppm) of metabisulfito of potassium. The temperature of dried was of 65°C during 16h, which was carried out in a dryer of trays of stainless steel, with control of temperature and time. (Dryer of 20 trays of 50 X 40 cm c/u). For the grinding there was used a molino of hammer of stainless steel of 10kg/h, the flour being obtained by size of minor particle of 0.5 mm.
7
artículo
Publicado 2025
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This study analyzes the potential of 12 seeds from the Peruvian region as by-products of fruit processing, presenting them as a sustainable alternative for waste reduction and the valorization of bioactive compounds. It highlights their chemical composition and the role they can play in recovering bioactive compounds with antioxidant, antimicrobial, and functional properties. The study explores the possibility of utilizing fruit by-products in various industrial sectors, such as food, pharmaceutical, and nutraceutical industries, thereby contributing to the circular economy and a more sustainable management of natural resources. The review emphasizes the importance of addressing challenges such as the presence of antinutrients and contaminants, as well as evaluating processing methods that can reduce these compounds, highlighting the need to ensure their safety for consumption and their ...
8
artículo
Publicado 2015
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The application of edible coatings obtainable from alternative biodegradable materials has gained attention as a promising treatment to prolong the shelf-life of fresh-cut vegetables. Thus, this work aimed to develop a biodegradable coating based on fruit and vegetable residues flour. Immersion coating strategy was studied on the quality of minimally fresh-cut carrots during refrigeration storage by means of weight loss, color variation, pH, titratable acidity and soluble solids content. Better performance was obtained for coated carrots, which exhibited a tendency to have lower whiteness index than uncoated counterparts and enhanced overall quality. Despite a drop in color saturation expressed by chroma values (varying from 59 to 46) was observed, color index presented a positive value for all samples (varying from 13 to 15) indicating orange color preservation throughout storage. Altho...
9
artículo
Publicado 2015
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The application of edible coatings obtainable from alternative biodegradable materials has gained attention as a promising treatment to prolong the shelf-life of fresh-cut vegetables. Thus, this work aimed to develop a biodegradable coating based on fruit and vegetable residues flour. Immersion coating strategy was studied on the quality of minimally fresh-cut carrots during refrigeration storage by means of weight loss, color variation, pH, titratable acidity and soluble solids content. Better performance was obtained for coated carrots, which exhibited a tendency to have lower whiteness index than uncoated counterparts and enhanced overall quality. Despite a drop in color saturation expressed by chroma values (varying from 59 to 46) was observed, color index presented a positive value for all samples (varying from 13 to 15) indicating orange color preservation throughout storage. Altho...
10
artículo
Publicado 2020
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Fructooligosaccharides (FOS) are fructose polymers, linked by β-glucosidic bonds (2-1), considered low caloric food sweeteners with prebiotic function and can be obtained from sucrose by biosynthesis. The fruits of the carob tree (Prosopis pallida) contain mainly carbohydrates where sucrose stands out. For this reason, the production of FOS from carob extract was optimized using a pectinase from A. aculeatus. The response surface methodology using was applied to optimize the parameters that affected production: time, temperature and carob extract; then they were verified experimentally. The biosynthesis process of FOS was carried out with carob extract at the concentrations of 20, 35 and 50 ° Bx, Pectinase at 10, 35 and 61mg, at 45, 55 and 65 °C for 0,5, 9,5 and 18 h, with stirring at 150 rpm The analysis methods were glucose oxidase and AOAC 999.03, for glucose and FOS respectively a...
11
artículo
Publicado 2015
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Objective: The objective of the research is to determine whether the amendment of Article 178 of the Peruvian Civil Code regarding the annulment of fraudulent res judicata is necessary. Method: Our study was set as one of the explanatory type with dogmatic character through the use of scientific and analytical method. The research design employed was the cause - effect one purely transactional descriptive research or cross - correlational, within the purpose of investigating the relationships between variables that were used in the investigation, the problems and the theoretical framework Of the same. The study population was comprised of professionals in judicial matters: Tax (12), judges (13), Law (2400) and University Teachers (75). 05 matchings review on...
12
artículo
Publicado 2019
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In Peru, one of the main difficulties in the processing of frozen camu-camu pulp is to obtain fresh fruit with good quality, because it is damaged during the transportation from the Amazon to Lima, place where are located the processing factories. To avoid that fruit lots arrive with high percentages of damaged fruit, it is preferred to buy camu-camu pulp semi-processed and frozen, thus reducing risks during transport. This raw material is washed, pulped and frozen in the place of harvest or collection area, and then sold to processing factories in Lima, where it is refined, standardized, heat treated and frozen to obtain a product of long life, which is marketed and exported. The characteristics of this fruit make it a low risk to health, not allowing the growth of pathogenic bacteria, due to its physicochemical characteristics and the presence of phytochemicals, for this reason the mic...
13
artículo
Publicado 2024
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The fruit seeds, commonly regarded as waste after consuming the fresh pulp, emerge as a source of unconventional starch with innovative potential. This study focuses on highlighting the significance of these seeds by exploring chemical modification methods in this starch source that add value by transforming their properties. The review emphasizes the influence of key factors such as the type of chemical reagent, its concentration, reaction parameters (pH, temperature, time), and the botanical source of the seed on the degree of modification and the resulting morphological and functional properties of the starch. The importance of specific conditioning during the chemical modification process is underscored, as it significantly contributes to enhancing the properties of the modified starch derived from fruit seed. In this regard, new perspectives are opened to efficiently harness fruit s...
14
artículo
Publicado 2020
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The processing parameters that maximize the pulp yield and the stability of the ungurahui nectar were evaluated by means of the Taguchi and Response Surface methodologies. The raw material used came from the town of Yurimaguas, Loreto Region - Peru, and was subjected to weighing, selection, classification, washing, disinfecting, maturing, pulping, refining, filtering, standardized (to formulate the nectar), pasteurized, packed, cooled and stored processes. In the first stage the parameters of maturation and pulping were obtained (T°: 51,99 °C, time: 1,74 h, fruit harvested: water in maturation (1: 3), ripened fruit: water in the pulped (1: 0,75)), which optimized the yield (37,33%) of ungurahui pulp. In the second stage the standardized parameters were determined (pulp: water (1: 1,33), percentage of gums: xanthan (0,02 %), arabica (0,03 %), carboxymethylcellulose (0,06 %) and lecithin...
15
tesis de grado
Publicado 2024
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El estudio actual plantea la ejecución de una planta productora de alimento balanceado para aprovechar los residuos de maracuyá generado por empresas exportadoras de productos derivados de esta fruta tropical, en la viabilidad comercial se analizó la conducta de la demanda y oferta determinándose una demanda insatisfecha de 83 397 toneladas a partir de la cual se cubrirá el 15% de esta validando la posibilidad del proyecto, de igual manera se evaluó la localización y se estableció la lugar de la planta haciendo uso de la matriz de factores ponderados ubicándola en la provincia de Cajamarca, también se realizó la viabilidad técnica describiendo el proceso productivo, requerimiento de materia prima, maquinaria y mano de obra. El diseño de planta se realizó a través del método de Guerchet. Finalmente, al estudiar la viabilidad financiera instituye que con un TMAR Global de 2...
16
artículo
Publicado 2025
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The association of processed food consumption with health problems has sparked interest among consumers and the food industry in the production of healthier and more sustainable foods. Processed meats, which are made from the skeletal muscle of edible animal species, have unfavorable characteristics due to the incorporation of ingredients and synthetic additives associated with the occurrence of diseases and allergies. In this context, this review presents the pijuayo as a healthy and sustainable alternative in the formulation of meat and fish products. The nutritional benefits of this Amazonian resource are described, as well as its uses reported in the literature. The pulp, peel, stem, and oil extracts of pijuayo have been used to replace animal fat and to act as extenders and colorants in processed meats. The benefits include the enhance of sensory characteristics and acceptability re...
17
tesis de grado
Publicado 2020
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At the present there is a general tendency of consumers to eat based on alternative products different from meat such as vegetables, mushrooms, dried fruits and others similar. These, with the expectation of improve their health and/or their physical appearance. As a result of this increase in people’s interest in being healthier, there is also an increase in the quantity demanded of this kind of products. The following study analyzes the viability of installing a pate processing plant that has as its main inputs: mushrooms and nuts. This same will be produced from mushrooms and nuts with the addition of pepper, olive oil and salt as condiment. The product will be of pleasant taste, soft smell, creamy consistency besides of being low in calories and be characterized by being able to be consumed immediately and without any prior cooking process, also this can be consumed cold or hot. Th...
18
artículo
Publicado 2021
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El objetivo de este artículo es hacer una revisión de la literatura sobre el uso de residuos del procesamiento de jugo de maracuyá, entre los que se hallan las cáscaras y pepas. El 96% de la producción nacional de este fruto se destina a la exportación de jugo, y el 62% es cáscara, rica en diversos componentes —como fibra dietaria o pectina, entre otros— que pueden emplearse para la elaboración de subproductos, considerando que la disponibilidad de materias primas y la accesibilidad a alimentos para consumo humano es uno de los problemas cruciales que enfrenta la humanidad, así como el desequilibrio medioambiental ocasionado por la acción antropogénica derivada de la explotación y rentabilidad de recursos sin prever su sostenibilidad para las generaciones venideras. Dado el costo de las pruebas experimentales que genera el diseño y elaboración de productos, se desarroll...
19
artículo
Publicado 2020
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The increasing development of eco-efficient technologies for obtaining active biocompounds is having more impact on the food and non-food products industry, which has a particular objective, the extraction of active metabolites from the plant matrix of various natural residues of fruits and vegetables. Contributing to health and the use of methodologies that are respectful with the environment, since they try to use solvents that generate less impact on its contamination. Thus, the study of these technologies such as Extraction with subcritical water, Extraction assisted by microwaves, Extraction with supercritical fluids, seek to optimize their unit processes to be more efficient and sustainable, obtaining greater purity and performance in obtaining bioactive extracts by controlling parameters in the physicochemical properties of the solvents themselves in use. There are also prac...
20
artículo
Publicado 2015
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Objective: The objective of the research is to determine whether the amendment of Article 178 of the Peruvian Civil Code regarding the annulment of fraudulent res judicata is necessary. Method: Our study was set as one of the explanatory type with dogmatic character through the use of scientific and analytical method. The research design employed was the cause - effect one purely transactional descriptive research or cross - correlational, within the purpose of investigating the relationships between variables that were used in the investigation, the problems and the theoretical framework Of the same. The study population was comprised of professionals in judicial matters: Tax (12), judges (13), Law (2400) and University Teachers (75). 05 matchings review on...
