Extraction, Analysis and Process Optimization of Bioactive Compounds from Food Sources

A special issue of Processes (ISSN 2227-9717).

Deadline for manuscript submissions: 31 October 2026 | Viewed by 543

Special Issue Editor


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Guest Editor
Instituto Federal de Educação, Ciência e Tecnologia Goiano (IFGO), Campus Morrinhos, Morrinhos 75650-000, Brazil
Interests: bioactive compounds extraction; process optimization in food engineering; ultrasound-assisted extraction; antioxidant and nutraceutical analysis; sustainable food processing; agro-industrial byproducts valorization; HPLC and spectroscopic techniques; circular economy in food science

Special Issue Information

Dear Colleagues,

This Special Issue focuses on advanced strategies for the extraction, analysis, and process optimization of bioactive compounds from food sources, emphasizing sustainable and efficient methodologies. It invites contributions on innovative techniques such as ultrasound-assisted extraction, supercritical fluid methods, and optimization algorithms to enhance yield and bioactivity of compounds like polyphenols, antioxidants, and nutraceuticals from fruits, vegetables, and agro-industrial byproducts. Key areas include analytical tools for compound identification (e.g., HPLC-MS), process modeling for scalability, and applications in functional foods, pharmaceuticals, and health promotion. By addressing challenges in energy efficiency, waste reduction, and bioaccessibility, this Special Issue aims to bridge academia and industry, providing insights into emerging trends and future directions for optimizing bioactive recovery in a circular economy framework. 

Prof. Dr. Felipe de Moura Souza
Guest Editor

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Keywords

  • bioactive compounds extraction
  • process optimization in food engineering
  • ultrasound-assisted extraction
  • antioxidant and nutraceutical analysis
  • sustainable food processing
  • agro-industrial byproducts valorization
  • HPLC and spectroscopic techniques
  • circular economy in food science

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Published Papers (1 paper)

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Research

12 pages, 248 KB  
Article
Nutritional Composition, Phenolic Compounds, and Antioxidant Capacity of Blue Corn Tortillas Fortified with Quelites (Amaranthus hybridus L.)
by Alma Haydee Astorga-Gaxiola, Manuel Adrian Picos-Salas, Luis Angel Cabanillas-Bojórquez, Nayely Leyva-López, Erick Paul Gutiérrez-Grijalva, Melissa García-Carrasco, J. Basilio Heredia and Jesús Estrada-Manjarrez
Processes 2026, 14(5), 874; https://doi.org/10.3390/pr14050874 - 9 Mar 2026
Viewed by 207
Abstract
Tortillas are an essential food staple in the Mexican diet due to their nutritional value. Blue corn tortillas have been reported as a source of bioactive compounds, such as phenolic compounds and flavonoids. Likewise, the blue corn tortillas have been studied to enhance [...] Read more.
Tortillas are an essential food staple in the Mexican diet due to their nutritional value. Blue corn tortillas have been reported as a source of bioactive compounds, such as phenolic compounds and flavonoids. Likewise, the blue corn tortillas have been studied to enhance the nutritional and nutraceutical composition. In this sense, Quelites are a large family of plants with macronutrient and micronutrient content, as well as a source of phenolic compounds, flavonoids, and carotenoids. Among these, Amaranthus hybridus L. could fortify the blue corn tortilla composition. Therefore, this study aims to fortify blue corn tortillas with different concentrations of Quelites flours. The total flavonoid and phenolic compounds content, as well as the antioxidant capacity and identification of phenolic compounds, were evaluated on tortillas fortified with Quelites. The addition of Quelites to blue corn tortillas reduced the lipid and protein content, carbohydrate, and flavonoid content, and enhance the antioxidant capacity of tortillas as measured by FRAP, ORAC, and TEAC assays. Also, caffeic acid, chlorogenic acid, ferulic acid, and sinapic acid were identified on blue corn tortillas fortified with Quelites. These results support the use of A. hybridus L. as an ingredient to improve the nutrient and nutraceutical composition of foods. Full article
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