Caracterización textural y fisicoquímica del queso edam.

Para el queso Edam una caracterización físico-química y textural fue realizada. Los resultados indicaron que los parámetros texturales tales como la dureza, cohesividad, adhesividad y masticabilidad son dependientes del tiempo de maduración pero no la resortabilidad del producto. Las propiedades fisicoquímicas contenido de grasa, proteína y humedad también son dependientes del tiempo, siendo estos cambios los responsables de las modificaciones de las propiedades texturales

Partial-hydrothermal hydrolysis is an effective way to recover bioactives from turmeric wastes

Partial-hydrothermal hydrolysis using pressurized hot water was applied in waste turmeric, derived from extraction processes that employed supercritical and pressurized fluids, as a sustainable alternative for the recovery of bioactive constituents from this material. The reaction products consisted of a liquid extract of fermentable sugars and a solid fraction, which is a mixed biopolymer with relevant composition in terms of starch and antioxidant constituents. The effects of reaction conditions on resulting products were investigated. Economic evaluation was also performed showing that application of partial-hydrothermal hydrolysis from a residual feedstock is feasible in terms of low spend of energy and materials38228029

The Research Journey as a Challenge Towards New Trends

The academic community of the department of Risaralda, in its permanent interest in evidencing the results of the research processes that are carried out from the Higher Education Institutions and as a product of the VI meeting of researchers of the department of Risaralda held in November 2021 presents its work: “The journey of research as a challenge towards new trends”, which reflects the result of the latest research and advances in different lines of knowledge in Agricultural Sciences, Health Sciences, Social Sciences and Technology and Information Sciences, which seek to solve and meet the demands of the different sectors. This work would not have been possible without the help of each of the teachers, researchers and authors who presented their articles that make up each of the chapters of the book, to them our gratitude for their commitment, dedication and commitment, since their sole purpose is to contribute from the academy and science to scientific and technological development in the search for the solution of problems and thus contribute to transform the reality of our society and communities. We also wish to extend our gratitude to the institutions of the Network that made this publication possible: UTP, UCP, UNAD, UNIREMINGTON; UNISARC, CIAF, Universidad Libre, Uniclaretiana, Fundación Universitaria Comfamiliar and UNIMINUTO, institutions that in one way or another allowed this work to become a reality, which we hope will be of interest to you.Preface............................................................................................................................7 Chapter 1. Technologies and Engineering Towards a humanization in Engineering using soft skills in training in Engineers.............................................................................................................11 Omar Iván Trejos Buriticá1, Luis Eduardo Muñoz Guerrero Innovative materials in construction: review from a bibliometric analysis....................................................................................................................27 Cristian Osorio Gómez, Daniel Aristizábal Torres, Alejandro Alzate Buitrago, Cristhian Camilo Amariles López Bibliometric review of disaster risk management: progress, trends, and challenges.........................................................................................................51 Alejandro Alzate Buitrago, Gloria Milena Molina Vinasco. Incidence of land coverage and geology, in the unstability of lands of the micro-basin of the Combia creek, Pereira, Risaralda....................................73 Alejandro Alzate Buitrago, Daniel Aristizábal Torres. Chapter 2. Arts, Humanities, and Social Sciences Training experience with teachers teaching mathematics using the inquiry methodology ...............................................................................................95 Vivian Libeth Uzuriaga López, Héctor Gerardo Sánchez Bedoya. Interpretation of the multiple representations of the fears associated to the boarding of limited visual patients in the elective I students’ written productions and low vision ...................................................................................113 Eliana Bermúdez Cardona, Ana María Agudelo Guevara, Caterine Villamarín Acosta. The relevance of local knowledge in social sciences............................................131 Alberto Antonio Berón Ospina, Isabel Cristina Castillo Quintero. Basic education students’ conceptions of conflict a view from the peace for the education....................................................................................................143 Astrid Milena Calderón Cárdenas,Carolina Aguirre Arias, Carolina Franco Ossa, Martha Cecilia Gutiérrez Giraldo, Orfa Buitrago. Comprehensive risk prevention in educational settings: an interdisciplinary and socio-educational approach ............................................................................163 Olga María Henao Trujillo, Claudia María López Ortiz. Chapter 3. Natural and Agricultural Sciences Physicochemical characterization of three substrates used in the deep bedding system in swine .......................................................................................175 Juan Manuel Sánchez Rubio, Andrés Felipe Arias Roldan, Jesús Arturo Rincón Sanz, Jaime Andrés Betancourt Vásquez. Periodic solutions in AFM models........................................................................187 Daniel Cortés Zapata, Alexander Gutiérrez Gutiérrez. Phenology in flower and fruit of Rubus glaucus benth. Cv. Thornless in Risaralda: elements for phytosanitary management .........................................199 Shirley Palacios Castro, Andrés Alfonso Patiño Martínez, James Montoya Lerma, Ricardo Flórez, Harry Josué Pérez. Socio-economic and technical characterization of the cultivation of avocado (Persea americana) in Risaralda..............................................................217 Andrés Alfonso Patiño Martínez, Kelly Saudith Castañez Poveda, Eliana Gómez Correa. Biosecurity management in backyard systems in Santa Rosa de Cabal, Risaralda................................................................................................................227 Julia Victoria Arredondo Botero, Jaiver Estiben Ocampo Jaramillo, Juan Sebastián Mera Vallejo, Álvaro de Jesús Aranzazu Hernández. CONTENTS Physical-chemical diagnosis of soils in hillside areas with predominance of Lulo CV. La Selva production system in the department of Risaralda.............241 Adriana Patricia Restrepo Gallón, María Paula Landinez Montes, Jimena Tobón López. Digestibility of three concentrates used in canine feeding....................................271 María Fernanda Mejía Silva, Valentina Noreña Sánchez, Gastón Adolfo Castaño Jiménez. Chapter 4. Economic, Administrative, and Accounting Sciences Financial inclusion in households from socioeconomic strata 1 and 2 in the city of Pereira ..................................................................................................285 Lindy Neth Perea Mosquera, Marlen Isabel Redondo Ramírez, Angélica Viviana Morales. Internal marketing strategies as a competitive advantage for the company Mobilautos SAS de Dosquebradas........................................................................303 Inés Montoya Sánchez, Sandra Patricia Viana Bolaños, Ana María Barrera Rodríguez. Uses of tourist marketing in the tourist sector of the municipality of Belén de Umbría, Risaralda.............................................................................................319 Ana María Barrera Rodríguez, Paola Andrea Echeverri Gutiérrez, María Camila Parra Buitrago, Paola Andrea Martín Muñoz, Angy Paola Ángel Vélez, Luisa Natalia Trejos Ospina. Territorial prospective of Risaralda department (Colombia), based on the SDGS...............................................................................................................333 Juan Guillermo Gil García, Samanta Londoño Velásquez. Chapter 5. Health and Sports Sciences Performance evaluation in times of pandemic. What do medical students think?.......................................................................................................353 Samuel Eduardo Trujillo Henao, Rodolfo A. Cabrales Vega, Germán Alberto Moreno Gómez. The relevance of the therapist’s self and self-reference in the training of psychologists.....................................................................................................371 Maria Paula Marmolejo Lozano, Mireya Ospina Botero. Habits related to oral health which influence lifestyle of elder people in a wellness center for the elderly in Pereira 2020. .............................................387 Isadora Blanco Pérez, Olga Patricia Ramírez Rodríguez, Ángela María Rincón Hurtado. Analysis of the suicide trend in the Coffee Region in Colombia during the years 2012-2018 ..............................................................................................405 Germán Alberto Moreno Gómez, Jennifer Nessim Salazar, Jairo Franco Londoño, Juan Carlos Medina Osorio. Hind limb long bone fractures in canines and felines...........................................419 María Camila Cruz Vélez, Valentina Herrera Morales, Alba Nydia Restrepo Jiménez, Lina Marcela Palomino, Gabriel Rodolfo Izquierdo Bravo. Prevalence of overweight and obesity in children in the rural and urban area of Risaralda....................................................................................................439 Angela María Álvarez López, Angela Liceth Pérez Rendón, Alejandro Gómez Rodas, Luis Enrique Isaza Velásquez. Chapter 6. Architecture, Design and Advertising The artisan crafts of Risaralda, characteristics, importance, and risks within the Colombian Coffee Cultural Landscape, CCCL....................................457 Yaffa Nahir Ivette Gómez Barrera, Javier Alfonso López Morales

Extraction and precipitation of curcuminoids from turmeric (Curcuma longa L.) using pressurized liquids and supercritical fluids

Orientadores: Maria Angela de Almeida Meireles Petenate, Maurício Ariel RostagnoTese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia de AlimentosResumo: A cúrcuma (Cúrcuma longa L.) é uma planta cultivada em países tropicais e subtropicais que tem grande importância econômica devido à sua ampla utilização como corante natural. A cúrcuma é rica em curcuminóides, compostos que além de serem pigmentos naturais, também têm atividade para serem utilizados na prevenção de doenças devido às evidencias de suas propriedades farmacológicas. Apesar de sua utilização em grande escala, a indústria ainda utiliza processos convencionais e técnicas pouco eficientes para sua produção. A crescente exigência de qualidade e o aumento do conhecimento científico sobre o impacto dos alimentos na saúde estão promovendo o desenvolvimento de tecnologias para a produção mais eficiente e sustentável deste tipo de produtos. Entre estas tecnologias, o uso de fluidos pressurizados e fluidos supercríticos tem se mostrado como alternativas eficientes e economicamente viáveis para a extração e a formação de partículas a partir de matérias-primas vegetais, apresentando inúmeras vantagens em relação às técnicas tradicionais. Neste contexto, o objetivo deste trabalho foi desenvolver um processo de extração de curcuminóides a partir de cúrcuma desaromatizada. Etanol foi o solvente no processo de extração com liquido pressurizado (PLE = Pressurized Liquid Extraction). Na sequencia foi estudada a formação de partículas a partir dos extratos usando o processo antissolvente supercrítico (SAS = Supercritical Antisolvent). Em seguida, foi desenvolvido um método rápido de quantificação de curcuminóides via cromatografia líquida de alta eficiência (CLAE). No processo de extração de curcuminóides utilizando PLE foram avaliadas as influências da temperatura e da pressão sobre o rendimento de extração e de curcuminóides. Para a eliminação do etanol via SAS do extrato etanólico e a formação de micropartículas foram avaliados os parâmetros operacionais: tipo de injetor, temperatura, pressão e vazão de CO2 sobre processo de precipitação. A viabilidade econômica de um processo integrado denominado SFE ? PLE+SAS foi avaliada utilizando o simulador SuperPro Designer 8.5®. Inicialmente foi feita uma revisão sobre métodos de nanoencapsulação utilizando tecnologias emergentes, os quais poderiam ser utilizados na melhora da solubilidade das partículas de curcuminóidesAbstract: Turmeric (Curcuma longa L.) is a plant widely cultivated in tropical and subtropical countries that has a large economic importance due to their use as natural dye. Turmeric is rich in curcuminoids, compounds that besides being natural pigments, also have activity to be used in the prevention of diseases due their pharmacological properties. In spite of their use in large scale, the industry still utilized traditional and inefficient processes for its production. The growing demand for quality and the increasing of the scientific knowledge about the impact of food on health are promoting the development of novel and more efficient technologies for the production of this type of natural products in a sustainable manner. Among these technologies, the use of pressurized liquids and supercritical fluids has demonstrated to be an efficient and economically viable alternative for extraction and particle formation from natural sources, presented several vantages when compared with the traditional processes. In this context, the objective of this work was the development of an extraction process of curcuminoids from deflavored turmeric. Ethanol was used as solvent in the pressurized liquid extraction (PLE) process. Afterwards the particle formation through the supercritical antisolvent process (SAS) was studied. Then, a faster method for curcuminoids quantification via high-performance liquid chromatography (HPLC) was developed. For the PLE process were evaluated the influence of the temperature and pressure on the global yield and the curcuminoid content of the ethanolic extracts. To eliminate the solvent from the extracts and produce particles through SAS process, the effects of the operational parameters: type of injector, temperature, pressure and CO2 flow rate on the precipitation process were evaluated. The economic viability of an integrated process named SFE ? PLE+SAS was determined through the software SuperPro Designer 8.5®. Initially, a review about nanoencapsulation methods using emerging technologies which could be used to improve the solubility of the curcuminoids particles was doneDoutoradoEngenharia de AlimentosDoutor em Engenharia de AlimentosCAPE

CARACTERIZACIÓN TEXTURAL Y FISICOQUÍMICA DEL QUESO EDAM PHYSICAL-CHEMICAL AND TEXTURAL CHARACTERIZATION OF EDAM CHEESE

Para el queso Edam una caracterización físico-química y textural fue realizada. Los resultados indicaron que los parámetros texturales tales como la dureza, cohesividad, adhesividad y masticabilidad son dependientes del tiempo de maduración pero no la resortabilidad del producto. Las propiedades fisicoquímicas contenido de grasa, proteína y humedad también son dependientes del tiempo, siendo estos cambios los responsables de las modificaciones de las propiedades texturales.A physical-chemical and textural characterization of Edam cheese was conducted. The results indicated that the textural parameters such as the hardness, cohesiveness, adhesiveness and chewiness were dependent upon of the maturation period but not the springiness of the product. The physical-chemistry properties such as fat content, protein and moisture content also depended upon the maturation processing, with these changes being responsible for the modifications of the textural properties

Obtaining anthocyanin-rich extracts from frozen açai (Euterpe oleracea Mart.) pulp using pressurized liquid extraction

<div><p>Abstract Açai is considered a functional food, and in addition to being a source of energy and fiber, it is a valuable source of bioactive compounds such as anthocyanins, minerals and fatty acids. In the present work, antioxidant-rich extracts from açai pulp were obtained using pressurized liquid extraction (PLE). The effects of the independent variables, including solvent type (pure ethanol and ethanol/water (50:50 v/v)), citric acid (0 and 0.3%, w/w), pressure (20 and 80 bar) and temperature (30 and 60 °C) were evaluated using a full factorial design. The extraction was affected primarily by the solvent type and the citric acid percentage. The results indicate that the maximum overall yield (X0) was 64± 9 (%, d.b.) when the process was performed using ethanol (99.5%) and citric acid (0.3% w/w). The maximum total anthocyanin content and anthocyanin recovered from the raw material were 7 ± 1 (mg anthocyanin/g extract, d.b.) and 11 ± 2 (%, d.b.), respectively.</p></div

Partial-hydrothermal hydrolysis is an effective way to recover bioactives from turmeric wastes

<div><p>Abstract Partial-hydrothermal hydrolysis using pressurized hot water was applied in waste turmeric, derived from extraction processes that employed supercritical and pressurized fluids, as a sustainable alternative for the recovery of bioactive constituents from this material. The reaction products consisted of a liquid extract of fermentable sugars and a solid fraction, which is a mixed biopolymer with relevant composition in terms of starch and antioxidant constituents. The effects of reaction conditions on resulting products were investigated. Economic evaluation was also performed showing that application of partial-hydrothermal hydrolysis from a residual feedstock is feasible in terms of low spend of energy and materials.</p></div

Operations research applications in health systems in Colombia

Sin duda, ver los sistemas de salud desde la perspectiva de la investigación de operaciones impone nuevos retos que no son insalvables. Hay en los sistemas de salud desafíos y dilemas a los que quizás antes no nos veíamos enfrentados al trabajar en otras industrias o servicios. Desde dilemas éticos, causados por la naturaleza del servicio de salud como un derecho fundamental, bien sea porque en las decisiones que se modelan muchas veces están involucradas las vidas y el bienestar de los pacientes, o porque los objetivos de los sistemas de salud van más allá de la rentabilidad o la disminución de costos a los que estamos comúnmente acostumbrados (v. g., mejorar la cobertura o lograr equidad). Por otro lado, entender los sistemas de salud y las decisiones que en ellos se toman (para el tratamiento de los pacientes, para la planeación de las operaciones de los servicios o para la definición de políticas públicas) exige apropiarse de conocimientos que son ajenos a la formación tradicional en investigación de operaciones. Por fortuna, esto último exige la conformación de equipos multidisciplinarios, con personal asistencial (médicos, enfermeras, instrumentadores, terapeutas, etc.), con epidemiólogos, con funcionarios del Estado, con expertos en sistemas de información, calidad y acreditación en salud, entre otros. En estos equipos es también importante la investigación de operaciones, pues los complementa aportando una visión cuantitativa, analítica e ingenieril que algunas veces no tienen.Certainly, viewing health systems from the perspective of operations research poses new challenges that are not insurmountable. There are challenges and dilemmas in health systems that we may not have faced before when working in other industries or services. From ethical dilemmas, caused by the nature of the health service as a fundamental right, either because the decisions that are modeled often involve the lives and well-being of patients, or because the objectives of the health systems are more beyond the profitability or cost reduction that we are commonly used to (eg, improving coverage or achieving equity). On the other hand, understanding the health systems and the decisions made in them (for the treatment of patients, for the planning of the operations of the services or for the definition of public policies) requires the appropriation of knowledge that is foreign to traditional training in operations research. Fortunately, the latter requires the formation of multidisciplinary teams, with healthcare personnel (doctors, nurses, instructors, therapists, etc.), with epidemiologists, with State officials, with experts in information systems, quality and health accreditation, among others. Operations research is also important in these teams, as it complements them by providing a quantitative, analytical and engineering vision that sometimes they do not have.Bogot