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Innovations in Agri-Food Biotechnology for Sustainable and Secure Food Production

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Sustainable Food".

Deadline for manuscript submissions: 15 February 2026 | Viewed by 838

Special Issue Editors


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Guest Editor
Department of Molecular Biology & Genetics, Democritus University of Thrace, 68100 Alexandroupolis, Greece
Interests: functional foods; industrial fermentations; food microbiology; application of innovative biotechnological technologies for quality improvement of foods; high added value products
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Guest Editor
Department of Food Science and Technology, University of Peloponnese, 24100 Antikalamos, Greece
Interests: food technology; food engineering; food safety; food quality; extra virgin olive oil; mycotoxins; fermented foods
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

In the past few years, the agricultural sector, particularly the food and beverage industry, have faced multiple challenges mainly because of climate change, limited natural resources, overpopulation and food insecurity. On the other hand, producing “greener” products while minimizing biowastes is a constant need. Recent biotechnological trends, however, aim to reduce environmental impact, enhance food production efficiency, and improve food security. In this context, this Special Issue will highlight the latest research advancements in agri-food biotechnology that explore sustainable practices in food production. We invite contributions (research articles, comprehensive reviews, case studies, etc.) that include but are not limited to the following:

  • Sustainable Microbial Applications: Beneficial microbes in agriculture, novel biotechnological approaches that reduce environmental impact (biofertilizers, biopesticides, biofortification, etc.), and crop improvement;
  • Fermented Foods: Biotechnological innovations in food safety, nutritional value, food quality enhancement, food preservation, and shelf-life;
  • Circular Bioeconomy in Agri-Food Systems: Biotechnological applications for promoting circular economy principles within the agri-food chain, food waste reduction and resource recovery, waste biovalorization, and the production of high-added-value products;
  • Future Directions: Insights into emerging trends in agri-food biotechnology, precision farming technologies and sustainable practices, the evaluation of environmental, and the socio-economic impacts of biotechnological innovations.

We look forward to receiving your contributions.

Dr. Anastasios Nikolaou
Prof. Dr. Theodoros Varzakas
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. Sustainability 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 2400 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

  • food security and sustainability
  • agri-food biotechnology
  • fermentation
  • circular bioeconomy
  • food waste
  • high-added-value products

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Published Papers (1 paper)

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Review

29 pages, 1911 KiB  
Review
Adolescents’ Perceptions of Sustainable Diets: Myths, Realities, and School-Based Interventions
by Paula Silva
Sustainability 2025, 17(12), 5323; https://doi.org/10.3390/su17125323 - 9 Jun 2025
Viewed by 393
Abstract
This narrative review examines adolescents’ perceptions of sustainable dietary characteristics, including local eating, plant-based diets, organic food, and food waste, and how these influence their understanding and behavior. Evidence indicates that adolescents often have simplified conceptions of these practices, which leads to misconceptions. [...] Read more.
This narrative review examines adolescents’ perceptions of sustainable dietary characteristics, including local eating, plant-based diets, organic food, and food waste, and how these influence their understanding and behavior. Evidence indicates that adolescents often have simplified conceptions of these practices, which leads to misconceptions. Local food is frequently perceived as inherently more sustainable despite complex factors such as seasonality, production methods, and transportation. Although reducing meat consumption is crucial for environmental impact, adolescents may struggle to understand sustainable protein sources and animal-based foods in various contexts. Although viewed positively, the benefits and limitations of organic food remain poorly understood. Food waste is recognized as significant; however, adolescents often focus on individuals rather than on systemic drivers. Schools play a pivotal role in the promotion of food literacy and sustainable dietary habits. Educational interventions that integrate sustainability into curricula, provide hands-on learning, and engage families can help adolescents to develop critical thinking skills and make informed food choices. Strategies such as promoting a plant-based diet, sourcing local produce, incorporating organic options, and implementing waste reduction programs can create environments that support sustainable eating habits. These efforts must be context-sensitive, culturally relevant, and grounded in understanding food systems. By empowering adolescents to question assumptions, recognize complexities, and take action, schools can cultivate a generation capable of leading the transition towards healthier and more sustainable diets. Full article
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