Tópicos Sugeridos dentro de su búsqueda.
Tópicos Sugeridos dentro de su búsqueda.
Buscar alternativas:
fruit processing » food processing (Expander búsqueda)
from processing » food processing (Expander búsqueda), flour processing (Expander búsqueda), pre processing (Expander búsqueda)
fruit processing » food processing (Expander búsqueda)
from processing » food processing (Expander búsqueda), flour processing (Expander búsqueda), pre processing (Expander búsqueda)
1
artículo
Publicado 2010
Enlace
Enlace
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
Enlace
Enlace
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
Enlace
Enlace
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
Enlace
Enlace
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
Enlace
Enlace
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
Enlace
Enlace
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
Enlace
Enlace
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
Enlace
Enlace
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
Enlace
Enlace
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
Enlace
Enlace
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
Enlace
Enlace
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 2010
Enlace
Enlace
There is a growing concern in environmental pollution levels of the neighboring ecosystems fruit processing plant by the discharge of untreated industrial effl uents and proper control of the authorities, because many of them have not considered the management their effl uents into the design of the plant. The objective of this research is to characterize and manage the processing effl uent. We conclude that the processing effl uents have a high potential for contamination by the abundant organic load and that have achieved the primary treatment of this potential reduction to acceptable limits by Peruvian law (98.1% turbidity removal and reduction of BOD Oxygen 96.58%), allowing the reduction of water consumption, release of hardship and its incorporation as a business friendly environment for approval of environmental authorities and the community as a whole.
13
artículo
Publicado 2010
Enlace
Enlace
There is a growing concern in environmental pollution levels of the neighboring ecosystems fruit processing plant by the discharge of untreated industrial effl uents and proper control of the authorities, because many of them have not considered the management their effl uents into the design of the plant. The objective of this research is to characterize and manage the processing effl uent. We conclude that the processing effl uents have a high potential for contamination by the abundant organic load and that have achieved the primary treatment of this potential reduction to acceptable limits by Peruvian law (98.1% turbidity removal and reduction of BOD Oxygen 96.58%), allowing the reduction of water consumption, release of hardship and its incorporation as a business friendly environment for approval of environmental authorities and the community as a whole.
14
artículo
Publicado 2019
Enlace
Enlace
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...
15
artículo
Publicado 2024
Enlace
Enlace
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...
16
artículo
Publicado 2020
Enlace
Enlace
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...
17
artículo
Publicado 2022
Enlace
Enlace
The unique process has been strengthened with the adoption of two directives within the Judiciary, which promote virtuality, concentration of procedural acts and orality. In this way, this branch of the State evidences its commitment to the progress of family procedural law and the expeditious settlement of cases in favor of children and adolescents. The author of this article analyzes directives from the jurisdictional scope, developing contributions for the correct use by the judicial user.
18
artículo
The aim of this study was to extract collagen from the waste produced in the processing of anchovies (canned and surimi). To this end, non-collagenous proteins was solubilized with a solution of 0,1N sodium hydroxide and neutralized with successive washes with water (pH close to neutral). Then, the residues were decalcified with a EDTA 0,5M solution; degreased with butanol 10% and finally the collagen protein were solubilized with acetic acid 0,5M and precipitated with sodium chloride 2,6M. Collagen precipitated was dialyzed and lyophilized. The hydroxyproline content (Hip) were quantified in waste and lyophilized collagen, getting the values of 6,5 and 52,9 mg of hydroxyproline/g sample, respectively. The solubility of lyophilized collagen decreased about 40% at a concentration of 12% NaCl. Gel electrophoresis showed a strong band of approximately 110 kDa molecular weight that correspon...
19
artículo
The coffee industry, coffee shops and restaurants are in constant expansion and growth. Consequently, large amounts of Spent Coffee Grounds (SCG) are generated, which are solid coffee residues obtained after the ground coffee leaching process. This residue can be reused because of its compounds as phenolics. The objective of the present study was to evaluate the effect of extraction time (30-90 min) assisted by ultrasound (45kHz and 50 W), liquid-solid ratio (10-40 ml/g) and ethanol concentration (20-93.8%) in the total phenolic compounds (CFT) content expressed as mg gallic acid/g SCG dry matter. Surface response methodology (MSR) was used, as an efficient technique that minimizes the number of experiments, through the central rotational compound design (DCCR) to determine the effect of these 3 factors and to perform the optimization of the extraction process conditions of total phenoli...
20
artículo
The coffee industry, coffee shops and restaurants are in constant expansion and growth. Consequently, large amounts of Spent Coffee Grounds (SCG) are generated, which are solid coffee residues obtained after the ground coffee leaching process. This residue can be reused because of its compounds as phenolics. The objective of the present study was to evaluate the effect of extraction time (30-90 min) assisted by ultrasound (45kHz and 50 W), liquid-solid ratio (10-40 ml/g) and ethanol concentration (20-93.8%) in the total phenolic compounds (CFT) content expressed as mg gallic acid/g SCG dry matter. Surface response methodology (MSR) was used, as an efficient technique that minimizes the number of experiments, through the central rotational compound design (DCCR) to determine the effect of these 3 factors and to perform the optimization of the extraction process conditions of total phenoli...
