Examinando por Autor "Cabel Moscoso, Domingo J."

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    Bioactive Compounds and Sensory Quality in Chips of Native Potato Clones (Solanum tuberosum spp. andigena) Grown in the High Andean Region of PERU
    (Multidisciplinary Digital Publishing Institute. Food, 2023-06-28) Gutiérrez Gómez, Edgar; Ligarda Samanez, Carlos A.; Palomino Rincón, Henry; Choque Quispe, David; Moscoso Moscoso, Elibet; Arévalo Quijano, José C.; Huamán Carrión, Mary L.; Quispe Quezada, Uriel Rigoberto; Muñoz Saenz, Jenny C.; Cabel Moscoso, Domingo J.; Sucari León, Reynaldo; Aroquipa Durán, Yolanda; García Espinoza, Antonina J.
    Native potatoes (Solanum tuberosum spp. andigena) have diverse pigments and are cultivated in Peru’s high Andean regions; they are characterized by containing bioactive compounds that prevent various degenerative diseases. The study aimed to evaluate the physicochemical and sensory quality in chips of native potato clones grown at 3496 m altitude, for which the potatoes were cut into slices and fried in extra virgin olive oil at 180 °C for 200 s. This was determined by proximal analysis, reducing sugars, minerals, color, antioxidant capacity (AC), total phenolic compounds (TPC), and anthocyanins in fresh and chips; an instrumental characterization by FTIR and SEM and sensory tests were also performed. The native potatoes presented low moisture and reduced sugar contents; when frying, their bioactive properties improved, increasing AC, TPC, and trace elements, such as K, Mg, Ca, P, Fe, and Zn. To conclude, fresh clones have high yields in the field and are an essential source of nutrients and bioactive; the salt-free chips of clone B presented better physicochemical properties and greater sensory acceptance, closely followed by clone A. Both clones could be used as raw material by food companies that produce snacks to benefit high Andean agricultural producers.
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    Native Potato StarcTara Gum as Polymeric Matrices to Obtain Iron-Loaded Microcapsules from Ovine and Bovine Erythrocytes
    (Multidisciplinary Digital Publishing Institute. Polymers, 2023-11-04) Gutiérrez Gómez, Edgar; Ligarda Samanez, Carlos A.; Moscoso Moscoso, Elibet; Choque Quispe, David; Ramos Pacheco, Betsy S.; Arévalo Quijano, José C.; Germán De la Cruz; Huamán Carrión, Mary L.; Quispe Quezada, Uriel Rigoberto; Cabel Moscoso, Domingo J.; Muñoz Melgarejo, Mauricio; Calsina Ponce, Wilber César
    Iron deficiency leads to ferropenic anemia in humans. This study aimed to encapsulate iron-rich ovine and bovine erythrocytes using tara gum and native potato starch as matrices. Solutions containing 20% erythrocytes and different proportions of encapsulants (5, 10, and 20%) were used, followed by spray drying at 120 and 140 °C. Iron content in erythrocytes ranged between 2.24 and 2.52 mg of Fe/g; microcapsules ranged from 1.54 to 2.02 mg of Fe/g. Yields varied from 50.55 to 63.40%, and temperature and encapsulant proportion affected moisture and water activity. Various red hues, sizes, and shapes were observed in the microcapsules. SEM-EDS analysis revealed the surface presence of iron in microcapsules with openings on their exterior, along with a negative zeta potential. Thermal and infrared analyses confirmed core encapsulation within the matrices. Iron release varied between 92.30 and 93.13% at 120 min. Finally, the most effective treatments were those with higher encapsulant percentages and dried at elevated temperatures, which could enable their utilization in functional food fortification to combat anemia in developing countries.
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    Technological Innovations and Circular Economy in the Valorization of Agri-Food By-Products: Advances, Challenges and Perspectives
    (Multidisciplinary Digital Publishing Institute. Food, 2025-05-30) Sucari León, Reynaldo; Ligarda Samanez, Carlos A.; Huamán Carrión, Mary L.; Calsina Ponce, Wilber Cesar; Germán De la Cruz; Calderón Huamaní, Dante Fermín; Cabel Moscoso, Domingo J.; Garcia Espinoza, Antonina J.; Aroquipa Durán, Yolanda; Muñoz Saenz, Jenny C.; Muñoz Melgarejo, Mauricio; Jilaja Carita, Enoc E.
    The valorization of agri-food by-products is a critical pathway toward building sustainable food systems, reducing waste, and advancing the circular economy. This review aims to identify recent advances, key challenges, and future perspectives in this field. We conducted a critical and systematic synthesis of 159 peer-reviewed studies (2019–2025) selected based on quality and thematic relevance from leading international databases. The analysis focuses on emerging technologies such as ultrasound-assisted extraction, microencapsulation, spray drying, lyophilization, deep eutectic solvents, and colloidal systems, emphasizing their efficiency in recovering bioactive compounds from agro-industrial by-products. Significant challenges include industrial scalability, economic feasibility, regulatory compliance, and consumer acceptance. This paper also discusses current applications in functional foods and nutraceuticals, outlining promising directions for the sector. Although challenges remain, the findings offer valuable insights for researchers, industry, and policymakers aiming to foster sustainable innovation and implement strategies aligned with circular economy principles.
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    Technological Innovations in Sustainable Civil Engineering: Advanced Materials, Resilient Design, and Digital Tools
    (Multidisciplinary Digital Publishing Institute. Sustainability, 2025-09-29) Sucari León, Reynaldo; Huamán Carrión, Mary L.; Cabel Moscoso, Domingo J.; Muñoz Sáenz, Doris Marlene; Martinez Hernandez, Jaime Antonio; Garcia Espinoza, Antonina J.; Calderón Huamaní, Dante Fermín; Carrasco Badajoz, Carlos; Darwin Pino Cordero; Aroquipa Durán, Yolanda
    Civil engineering today faces the challenge of responding to climate change, rapid urbanization, and the need to reduce environmental impacts. These factors drive the search for more sustainable approaches and the adoption of digital technologies. This article addresses three principal dimensions: advanced low-impact materials, resilient structural designs, and digital tools applied throughout the infrastructure life cycle. To this end, a systematic search was conducted considering studies published between 2020 and 2025, including both experimental and review works. The results show that materials such as geopolymers, biopolymers, natural fibers, and nanocomposites can significantly reduce the carbon footprint; however, they still face regulatory, cost, and adoption barriers. Likewise, modular, adaptable, and performance-based design proposals enhance infrastructure resilience against extreme climate events. Finally, digital tools such as Building Information Modeling, digital twins, artificial intelligence, the Internet of Things, and 3D printing provide improvements in planning, construction, and maintenance, though with limitations related to interoperability, investment, and training. In conclusion, the integration of materials, design, and digitalization presents a promising pathway toward safer, more resilient, and sustainable infrastructure, aligning with the Sustainable Development Goals and the concept of smart cities.