TCC Técnico em Química

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https://repositorio.ifal.edu.br/handle/123456789/294

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A importância do controle de qualidade na indústria alimentícia
(2025) Silva, Vitória da Conceição; Gois, Georgia Nayane Silva Belo; Gois, Georgia Nayane Silva Belo; Cabral, Mirelle Márcio Santos; Silva, Marina de Magalhães
Quality control is an essential component to ensure the safety, standardization, and compliance of food products in the food industry. This article aims to analyze the importance of quality control in this sector, focusing on contamination prevention, compliance with sanitary regulations, and consumer satisfaction. It is a bibliographic, qualitative research based on the review of scientific articles, technical standards, and regulations related to Good Manufacturing Practices (GMP) and the Hazard Analysis and Critical Control Points (HACCP) system. The findings show that the effective implementation of these tools significantly contributes to food safety, brand credibility, and industry competitiveness. It is concluded that quality control should be regarded as a strategic investment, essential for the sustainable and responsible development of the food industry.
Análise e métodos de conservação do leite de coco
(2022) Santos, Maria Eduarda dos; Rocha, Martha Suzana Rodrigues dos Santos; Rocha, Martha Suzana Rodrigues dos Santos; Santos, Elisângela Costa; Cabral, Mirelle Márcio Santos
Food preservation methods are the most important part of the processes for the food industry, because whit the proper application of these methods, the shelf life of foods extends longer than they normally would without these procedures. In the manufacture of Coconut Milk, the importance of these methods is doubled, as it is a natural food that has a high content of moisture and lipids, factors that are the biggest cause of losses in the production of coconut milk. This is a report of a supervised internship carried out at the company Incoco, referring to the analysis and conservation methods (harvesting in ideal time, careful handling, washing, removal of the Copra properly, laboratory analyses, formulating the milk with the ideal amount of additives, correct packaging, baling and correct storage) as a crucial point in the production of coconut milk. The efficiency of the application of all the methods in the product is visibly noticed by its consumption and by its shelf life, therefore the methods are allowed to be introduced to the product.
Aproveitamento de subprodutos na indústria sucroalcooleira
(Instituto Federal de Educação Ciência e Tecnologia de Alagoas, 2022-05-24) Silva, Yasmin Roberta de Lisboa; Cabral, Mirelle Márcio Santos; Cabral, Mirelle Márcio Santos; França, Márcio Abreu de; Nascimento, Raul César da Silva
The high cultivation of sugarcane in Brazil for the production of ethanol and sugar in the sugar-alcohol industry generates by-products that are of great importance within the sector and the production of the industry. Thus, it is important to know and study the use of these by-products, so that there is greater productivity and reduction of damage caused to nature. The by-products studied, which are obtained in the process of ethanol production and sugar production are: straw, bagasse, filter cake, molasses, carbon dioxide (CO2), yeasts and vinasse. These by-products can be used within the industry or in other sectors of the economy, also favoring the environment. This article presents the production process of ethanol and sugar and the by-products that are obtained and their subsequent use.
Avaliação dos parâmetros de qualidade da água do riacho Boacica
(2025) Santos, Lucas do; Souza, Felipe Thiago Caldeira de; Souza, Felipe Thiago Caldeira de; Cabral, Mirelle Márcio Santos; Santos, Wellinghton
El agua de buena calidad es esencial para la salud, el medio ambiente y el progreso sostenible. El agua limpia previene enfermedades, preserva el equilibrio de los ecosistemas y garantiza la producción segura de alimentos. Es importante preservarla para tener una vida más saludable y que el futuro de nuestro planeta sea más habitable. De esta forma, el artículo tiene como objetivo analizar la calidad del agua del Riacho Boacica en el Poblado Ipiranga, municipio de Igreja Nova - AL, evaluando parámetros como pH, turbidez, dureza, amoníaco total, amoníaco tóxico, oxígeno disuelto y nitrito. Además, busca identificar y describir los parámetros de calidad del agua según la Ordenanza nº 2.914/2011 y nº 888, de 4 de mayo de 2021, utilizados para hacer que esta agua sea potable. La metodología adoptada, que incluye una combinación de revisión bibliográfica, investigación de campo e investigación experimental, proporcionando un análisis exhaustivo y detallado, incluye la recolección de muestras de agua en un único punto del arroyo, seguida de análisis para medir los parámetros de calidad mencionados. La evaluación minuciosa de los indicadores de calidad del agua proporcionó una visión completa, señalando conformidades y desviaciones con respecto a los estándares definidos. Entre los criterios evaluados, la turbidez se destacó como el factor más crítico, superando considerablemente el límite permitido, lo que indica la necesidad de intervenciones en el tratamiento. Sin embargo, los índices de pH, dureza, amoníaco total y tóxico, oxígeno disuelto y nitrito se mantuvieron dentro de los límites recomendados, lo que indica una situación general propicia para el consumo humano y la conservación del medio ambiente.
Breve revisão bibliográfica sobre a produção de biodisel a partir de algas
(2025) Messias, Erica dos Santos; Cunha, Simonise Amarante Figueiredo; Cunha, Simonise Figueiredo Amarante; Souza, Felipe Thiago Caldeira de; Cabral, Mirelle Márcio Santos
This study revisits the production of biodiesel from microalgae, highlighting its relevance in the context of renewable energies and sustainable development. Biodiesel, an alternative to fossil diesel, is widely recognized for its environmental, economic and social potential. The use of microalgae in biodiesel production has emerged as a promising solution due to the high productivity of biomass and the ability of these algae to absorb CO₂. The literature review analyzed the production methods, including transesterification, the technological challenges, such as the cost of cultivation and extraction, and the environmental advantages. In Brazil, despite being a research and development scenario, the favorable conditions and government support position the country as a potential leader in the production of biodiesel from microalgae.
Controle de qualidade da cana-de-açúcar: laboratório de sacarose
(2024) Gama, Lidian da Silva; Cabral, Mirelle Márcio Santos; Cabral, Mirelle Márcio Santos; Souza, Felipe Thiago Caldeira de; Silva, Marina de Magalhães
Sugarcane quality control plays a fundamental role in the sugar and alcohol industry, ensuring the efficiency and quality of products, such as sugar and ethanol. In this context, the internship carried out in the sucrose laboratory represented a valuable opportunity to acquire practical knowledge and deepen the understanding of the analysis and quality control processes specific to the raw material. This work presents the sugarcane quality control process in the sucrose laboratory at the Pindorama plant, describing all the analyzes carried out and the procedures used. It was observed that the possible sucrose content is the main quality parameter of sugar cane, from which other indicators are obtained that determine the cost of the raw material and sugar and ethanol production can be measured.
Descarte de medicamentos: um estudo sobre o impacto ambiental e a saúde pública na cidade de Penedo - AL
(Instituto Federal de Educação Ciência e Tecnologia de Alagoas, 2023-03-08) Barbosa, Rayane Rocha; Silva, Marina de Magalhães; Silva, Marina de Magalhães; Santos, Elisângela Costa; Cabral, Mirelle Márcio Santos
The advancement of technology has provided the discovery of new drugs, in view of this, the manufacture of medicines has increased, and the consumption of medicines is constantly growing, which most of the time, after being expired or out of use, are discarded inappropriately. These residues, in turn, can be harmful to public health and the environment, which, even with sewage treatment, are not eliminated. The objective of the study was to know the destination given to expired or disused medicines in residences in the city of Penedo - AL. To this end, a diagnostic evaluation was initially carried out, seeking to collect information from the population of Penedense, regarding what would be the disposal of medicines, reverse logistics, if they had home pharmacies, among others. After data collection, the surveys pointed out that the lack of knowledge or an adequate educational awareness system is one of the main reasons for controlling the amount of erroneously discarded medicines and that only 9% of respondents have the practice of discarding drugs adequately, with antibiotics being one of the drugs most discarded, probably due to the withholding of prescriptions for acquisition. Soon after, interviews were conducted in pharmacies, analyzing whether they received such medications and it was proven that there are several collection points (private pharmacies and health centers) so that the community can dispose of them correctly, consciously, and sustainably.
Direitos trabalhistas nas usinas sucroalcooleiras
(Instituto Federal de Educação Ciência e Tecnologia de Alagoas, 2022-04-29) Honorato, Wesley Bastos Messias; Nascimento, Raul César da Silva; Nascimento, Raul César da Silva; Cabral, Mirelle Márcio Santos; França, Márcio Abreu de
According to work, we can see many workers suffering in the cutting of sugar cane, for not having knowledge about the rights of the Labor Laws. On May 1st, the CLT was enacted. The current situation is quite different from the year 1980. Brazil is one of the main consumers and exporters of sugar and ethanol, most of these workers are all with low education. The people who go to work in these plants go to improve the family, many of them migrate to the Southeast in search of a better condition for the family. The labor legislation does reduce as article 149 of the penal code, slavery can be characterized by four elements.
Doenças transmitidas por alimentos (Dtas): com enfoques em agentes biológicos
(2024) Trindade , Layse Sandrielly dos Santos; Rocha, Martha Suzana Rodrigues dos Santos; Rocha, Martha Suzana Rodrigues dos Santos; Silva, Marina de Magalhães; Cabral, Mirelle Márcio Santos
Foodborne Diseases (FBDs) represent a significant public health concern, causing gastrointestinal infections and food poisoning due to the consumption of contaminated food. This study investigates the occurrence, prevention and control of FBDs with a focus on biological agents, currently promoting food safety and raising public awareness of hygiene and food handling practices. In Brazil, there are limitations in the knowledge of the epidemiological profile of FBDs, with few states and municipalities having comprehensive data on the causative agents and the foods most frequently involved. In order to reduce the incidence of FBDs, it is essential to intensify attention to food safety, improve production processes and raise awareness throughout the production chain. The implementation of Good Manufacturing Practice (GMP) programmes, the continuous training of workers and the adoption of advanced hygiene and monitoring technologies are essential measures to guarantee food safety.
Fabricação do cimento
(2022) Ferreira, Allyson Yan Farias; Nascimento, Raul César da Silva; Nascimento, Raul César da Silva; Cabral, Mirelle Márcio Santos; Santos, Wellinghton
Present work aims to show all stages of manufacturing and importance of cement. Cement is the most used material created by man in the world, so we can see that its existence is very important for the development of a society through the construction of basic sanitation, houses, schools, etc. Cement is linked to all this, where it is basically produced from limestone and clay materials, which are extracted from nature through mining, going to the industry by road transport until reaching the destination where it is stored in piles. This form of storage already makes a homogenization of the materials, transforming it into agical, then it is taken to the mills for crushing, reducing granulometry of agical until it becomes a fine flour called raw flour. This material is transported to be heated in the cyclone tower where it goes to a blast furnace, raising its temperature even more. Then there is the formation of clinker. This is because the high temperature causes a pre-fusion of raw flour, leaving it in the form of small stones that will later be crushed in a mill. At this stage, additives are added according to cement specifications, such as iron ore, blast furnace slag, gypsum, among others. Everything is ground and stored in silos so the product can be bagged or sold in bulk.
Importância do controle de qualidade na produção de açúcar
(2025) Gomes, Thaís dos Santos; Cabral, Mirelle Márcio Santos; Cabral, Mirelle Márcio Santos; Silva, Wcleuton Oliveira; Santos, Lenilson de Almeida
This study examined the effect of applying quality control to sugar production in Brazil, focusing on ISO 9001 and ISO 22000 certification. In Brazil, particularly in the Northeast, the sugar industry plays a crucial role in economic and social progress, making it crucial to implement quality standards to ensure competitiveness and food safety. The study was carried out through an integrative literature review, selecting 17 articles related to the subject. These articles cover the history of the sugar industry, the stages of the production process and quality certifications. The results indicate that the implementation of quality control, combined with international certifications, has a positive impact on improving productivity, adherence to health standards and competitiveness in the global market. The study concluded that strict control and certifications are essential for the expansion of exports and consumer confidence, as well as reinforcing the sustainability of the Brazilian sugar-alcohol sector.
Manipulação e controle de qualidade em farmácia magistral
(2025) Santos, Mikelly Lima dos; Santos, Wellinghton; Nascimento, Raul César da Silva; Nascimento, Raul César da Silva; Santos, Wellingthon; Magalhães, Bárbara Elizabeth Alves de; Cabral, Mirelle Márcio Santos
The main purpose of this report is to describe the activities carried out by student Mikelly Lima dos Santos during the entire period of the supervised internship of subsequent technical course in Chemistry – Penedo Campus. The internship took place from April 7 to July 7, 2024 at the Farmafórmula compounding pharmacy, totaling 240 hours. It will expose the activities carried out in the pharmacy laboratory where several processes inherent to a compounding laboratory were performed. Among them, weighing of assets, handling of capsules and quality control.
Processo de fabricação de chá fermentado não alcóolico - Unidade Kombucha Pirá
(2025) Santos, Alessandra; Cabral, Mirelle Márcio Santos; Cabral, Mirelle Márcio Santos; Cunha, Simonise Figureiredo Amarante; Gois, Georgia Nayane Silva Belo
Kombucha is a non-alcoholic beverage that has been gaining ground in the Brazilian market, mainly due to its health benefits. This study aimed to describe the production process of fermented tea, called kombucha, based on the internship carried out at the Kombucha Pirá company, located in the city of Penedo - AL. The process steps are described in detail, showing the importance of each one in obtaining a quality beverage. The main operational parameters used in the process are also presented. After completing the internship, it was possible to connect the theoretical definitions learned in the classroom with the routine operations of a beverage factory.
Processo de fabricação do cimento
(Instituto Federal de Educação Ciência e Tecnologia de Alagoas, 2022-04-19) Ferreira, Alisson Yan Farias; Nascimento, Raul César da Silva; Nascimento, Raul César da Silva; Cabral, Mirelle Márcio Santos; Santos, Wellinghton
Present work aims to show all stages of manufacturing and importance of cement. Cement is the most used material created by man in the world, so we can see that its existence is very important for the development of a society through the construction of basic sanitation, houses, schools, etc. Cement is linked to all this, where it is basically produced from limestone and clay materials, which are extracted from nature through mining, going to the industry by road transport until reaching the destination where it is stored in piles. This form of storage already makes a homogenization of the materials, transforming it into agical, then it is taken to the mills for crushing, reducing granulometry of agical until it becomes a fine flour called raw flour. This material is transported to be heated in the cyclone tower where it goes to a blast furnace, raising its temperature even more. Then there is the formation of clinker. This is because the high temperature causes a pre-fusion of raw flour, leaving it in the form of small stones that will later be crushed in a mill. At this stage, additives are added according to cement specifications, such as iron ore, blast furnace slag, gypsum, among others. Everything is ground and stored in silos so the product can be bagged or sold in bulk.
Processo de fermentação para produção de kombucha
(2025) Santos, Thays Sabino; Cabral, Mirelle Márcio Santos; Cabral, Mirelle Márcio Santos; Souza, Felipe Thiago Caldeira de; Silva, Marina de Magalhães
The fermentation process for kombucha production involves the fermentation of sweetened tea with the action of SCOBY (symbiotic culture of bacteria and yeast), resulting in a beverage rich in proteins, organic acids, and bioactive compounds. This report aimed to describe the fermentation process for producing kombucha at the Kombucha Pirá company. This work was developed based on practical classes, professional oversight, and consultations with publications and research. The report also details the production stages, from tea infusion to the second fermentation, highlighting the biochemical processes involved and the microorganisms responsible. Besides health benefits, such as strengthening the immune system and improving gut flora, kombucha can pose risks if not prepared properly due to the possibility of microbiological contamination.
Processo de geração de vapor em caldeiras de biomassa
(2025) Gonçalves, Walify Santos; Cabral, Mirelle Márcio Santos; Santos, Mirelle Márcio Santos; Souza, Felipe Thiago Caldeira de; Santos, Renan Anatázio dos
This paper presents a study on the steam generation process in a water-tube boiler fed with sugarcane bagasse for the production of superheated steam, operating under a pressure of 30 kgf/cm². This study aims to analyze the main factors that affect the efficiency of a steam generation system, with emphasis on the influence of fuel moisture, the air/fuel ratio, and the role of auxiliary equipment. The methodology adopted combined a literature review of technical and scientific references with practical observation of boiler operation in an industrial environment. The methodology combined a bibliographic review of technical and scientific references with practical observation of the boiler’s operation in an industrial energy efficiency, since part of the heat released during combustion is used to evaporate the water contained in the fuel. To overcome this limitation, it is necessary to operate with excess air, ensuring more complete combustion and reducing pollutant emissions. It was also observed that auxiliary devices, such as the deaerator, economizer, and feedwater pumps, are essential to optimize performance and ensure operational safety. The study concludes that the efficiency of the system depends not only on the fuel quality but also on proper stoichiometric control and the implementation of automation technologies, which allow real-time adjustments of operating conditions. Therefore, the research highlights the importance of biomass-fired water-tube boilers as a feasible and sustainable alternative for the sugar-energy sector.
Processo de obtenção do açúcar refinado granulado através do açúcar VHP
(Instituto Federal de Educação Ciência e Tecnologia de Alagoas, 2022-03-23) Oliveira, Mirelly Barbosa Fontes de; Cabral, Mirelle Márcio Santos; Santos, Taciana do Nascimento; Santos, Taciana do Nascimento; Cabral, Mirelle Márcio Santos; Cunha, Simonise Figueiredo Amarante
This report aims to present the stages of production of granulated refined sugar from VHP sugar, as experienced during an internship at Usina Caeté S/A – Marituba Unit, belonging to the Carlos Lyra group. The detailing of the process of obtaining refined granulated sugar was understood after experiencing the entire production process of the plant, from the manufacturing sector to the refinery, including the steps of physical-chemical analysis regarding the sugars produced. The analyzes were carried out in the company's industrial laboratory and encompass all stages of sugar refining, controlling the ideal parameters for liqueurs and cooked pasta, intermediate products of the production process, and the final product.
Processo de produção de kombucha
(2025) Santos, Adriele Silva; Cabral, Mirelle Márcio Santos; Cabral, Mirelle Mácio Santos; Magalhães, Bárbara Elizabeth Alves de; Barbosa, Amaury Franklin Benvindo
This report provides a comprehensive overview of the internship carried out at the company Kombucha Pirá. The objective of this work was to describe the kombucha production process based on the practical experience gained during the internship. It presents the importance of the ingredients used and outlines all stages of production. Through this experience, it was possible to enhance skills in production management, quality control, and product development, effectively linking practical experience with the academic training received in the field of chemistry.
Processo de produção de kombucha na Pirá fermentados
(2025) Ferreira, Ediane Rodigues; Cunha, Simonise Figueiredo Amarante; Cunha, Simonise Figueiredo Amarante; Cabral, Mirelle Márcio Santos; Souza, Felipe Thiago Caldeira de
The report addresses the kombucha production process at the company Kombucha Pirá, highlighting its ancient origin in China until its global popularization and its introduction into the Brazilian industry in 2016. Various activities were carried out, from the meticulous preparation of the tea to the packaging and labeling of the final product. The importance of the second fermentation is highlighted, monitored with a pressure gauge to ensure the safety of the process. The report highlights the company's commitment to excellence in the production of a high-quality beverage and compliance with regulations and standards applicable to food production. The internship in the production sector provided valuable practical experience, allowing me to gain a deeper understanding of the fermentation process and quality control practices. In short, the internship at Kombucha Pirá provided a solid foundation for future work in the food and beverage industry.
Processo de produção do etanol de segunda geração a partir de resíduos agroindustriais
(Instituto Federal de Educação Ciência e Tecnologia de Alagoas, 2022-03-31) Ferreira, Carlos Manoel Guimarães; Rocha, Martha Suzana Rodrigues dos Santos; Cabral, Mirelle Márcio Santos; Cabral, Mirelle Márcio Santos; Rocha, Martha Suzana Rodrigues dos Santos; Cunha, Simonise Figueiredo Amarante
As a result of the scarcity of fossil fuels that have lasted for years, the renewable energy sources are getting worse in the present century, being a promising and more sustainable alternative in relation to the environment. With the growing demand for ethanol as a fuel, research has been developed to increase the production of this product without increasing the plant’s cultivation area. Thus, second generation ethanol – 2G arises, being produced through waste often discarded from other cultures. These residues go through steps to provide fermentable sugars and are then fermented by yeasts. The major obstacle of this product is the high cost of production that makes the process unfeasible. Thus, the present work aims to describe and analyze the stages of the 2G ethanol production process, through bibliographic research, also addressing its main raw materials. It was possible to conclude that second-generation ethanol is an advantageous product, but it still needs to be developed so that the process becomes economically viable.

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