Extracts from Edible Plants: Antioxidant, Anti-Inflammatory and Antimicrobial Properties

A special issue of Foods (ISSN 2304-8158). This special issue belongs to the section "Plant Foods".

Deadline for manuscript submissions: 30 July 2025 | Viewed by 968

Special Issue Editors


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Guest Editor
Durango Institute of Technology (TecNM/Instituto Tecnologico de Durango), Nueva Vizcaya, Durango 34080, Mexico
Interests: functional foods; food engineering; nanotechnology
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Guest Editor
Laboratorio Nacional CONAHCYT de Apoyo a la Evaluación de Productos Bióticos-LaNAEPBi, Unidad de Servicio Tecnológico Nacional de México/Instituto Tecnológico de Ciudad Valles, Ciudad Valles, San Luis Potosí, México
Interests: food science and technology; biotechnology; enzymes
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

In recent years, there has been a discernible resurgence of interest in the utilization of edible plant extracts. This resurgence is propelled by a dual force: scientific demand for more natural, sustainable, and health-focused products, and consumer demand for these products. Concurrently, consumers are expressing a renewed interest in the consumption of plants that have historically been part of ancient cultures. They recognize the benefits that have been proven over time and are seeking natural solutions to modern health and wellness challenges. These traditional and often under-explored species are abundant in bioactive compounds, including phenolics, flavonoids, terpenoids, and alkaloids, and have demonstrated significant antioxidant, anti-inflammatory, and antimicrobial properties.

This Special Issue seeks to gather cutting-edge research and reviews that illuminate the potential of these edible plant extracts. Contributions that explore and document the bioactive compound profiles of plant species rooted in ancient dietary traditions, as well as new and emerging species with comparable functional properties, are encouraged. Manuscripts may concentrate on innovative extraction methodologies, the characterization and quantification of phytochemicals, mechanistic insights into the biological activities of these compounds, and the application of plant extracts in improving food quality, extending product shelf life, and promoting human health. Studies addressing sensory attributes, consumer acceptance, regulatory concerns, and sustainability implications are also welcome.

Potential topics include (but not limited to) the following:

  • Rediscovery and functional analysis of ancient or indigenous food plant species;
  • Novel extraction and processing technologies for recovering high-value bioactive compounds;
  • Characterization, quantification, and bioavailability of plant-derived phytochemicals;
  • Mechanistic understanding of antioxidant, anti-inflammatory, and antimicrobial effects;
  • Utilization of plant extracts in product formulation, food preservation, and shelf-life extension;
  • Characterization, quantification, and bioavailability of plant-derived phytochemicals;
  • Novel, "green" extraction and modern processing technologies for recovering high-value bioactive compounds;
  • Characterization through hyphenated analytical techniques, quantification, and bioavailability of plant-derived phytochemicals;
  • Authentication of plant extracts through specific marker compounds by instrumental techniques and novel statistics methods and chemometrics;
  • Safety assessments, regulatory considerations, and consumer perception.

We extend an invitation to researchers to submit original articles, review papers, and short communications that will facilitate a more profound understanding of the opportunities and challenges associated with the extraction of bioactive constituents from both ancient and contemporary edible plant sources. This Special Issue aims to promote the advancement of knowledge in the realm of plant-based research and to encourage the development of next-generation functional foods. It also seeks to honor the valuable wisdom of ancient dietary practices.

Dr. Jose Alberto Gallegos-Infante
Prof. Dr. Pedro Aguilar-Zarate
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Foods is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • antioxidant
  • anti-inflammatory
  • antimicrobial
  • edible plants
  • extracts
  • solvents

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Published Papers (1 paper)

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Research

24 pages, 1988 KiB  
Article
Sweetening with Agavins: Its Impact on Sensory Acceptability, Physicochemical Properties, Phenolic Composition and Nutraceutical Potential of Oak Iced Tea
by Aylín Araiza-Alvarado, Saúl Alberto Álvarez, José Alberto Gallegos-Infante, Jorge Alberto Sánchez-Burgos, Nuria Elizabeth Rocha-Guzmán, Silvia Marina González-Herrera, Martha Rocío Moreno-Jiménez, Rubén Francisco González-Laredo and Verónica Cervantes-Cardoza
Foods 2025, 14(5), 833; https://doi.org/10.3390/foods14050833 - 28 Feb 2025
Viewed by 748
Abstract
Oak infusions enriched with agavins may offer nutraceutical benefits in the development of iced teas. This study evaluated infusions of Quercus sideroxyla and Quercus eduardii leaves formulated with different concentrations of agavins (0, 2, 6, and 10%), analyzing their physicochemical and sensory properties, [...] Read more.
Oak infusions enriched with agavins may offer nutraceutical benefits in the development of iced teas. This study evaluated infusions of Quercus sideroxyla and Quercus eduardii leaves formulated with different concentrations of agavins (0, 2, 6, and 10%), analyzing their physicochemical and sensory properties, chemical stability, and antioxidant capacity. The incorporation of agavins resulted in substantial modifications to physicochemical parameters, including pH, titratable acidity, and soluble solids, thereby enhancing product stability and consistency. Notable distinctions were observed between the two species with respect to their acidogenic response and soluble solid concentration. Interactions between agavins and phenolic compounds, as discerned by UPLC-PDA-ESI-MS/MS and FT-IR, exerted a significant influence on bioactivity of the phenolic constituents, thereby affecting the nutraceutical potential of the infusions. These interactions, facilitated by hydrogen bonds, led to reduction in phenolic acids, such as quinic acid (↓ 43%), and alteration in antioxidant capacity at high concentrations of agavins. The findings underscore the significance of meticulously designing balanced formulations that optimize chemical stability, functionality, and sensory acceptance, thereby ensuring the quality of the final product. Full article
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