Research Advances in Fermented Foods and Beverages: Technology, Sensory Properties, Microbiological Characteristics, and Health Benefits

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

Deadline for manuscript submissions: 31 August 2026 | Viewed by 2212

Special Issue Editors


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Guest Editor
Department of Chemistry, University of Patras, 26504 Patras, Greece
Interests: food chemistry; food technology; food biotechnology; fermented foods; beverages; wine; beer; dairy products; probiotics; waste valorisation; sustainability; biorefineries
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Laboratory of Food Processing, Department of Agriculture Development, Democritus University of Thrace, 68200 Orestiada, Greece
Interests: probiotics; fermentation; functional foods; physicochemical; antioxidant; microbiology; sensory; food technology, food biotechnology; meat preservation; essential oils; bioactive compounds; juices
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Fermentation, originally used for food preservation, is now essential for improving food quality, nutrition, and sustainability. It plays a key role in producing a wide range of high-quality foods, from traditional and novel beverages to dairy, cereal, meat, and fruit-based products. Fermented foods, especially those containing probiotics, offer enhanced nutritional value and functional properties. They provide several health benefits, including support for gut health, metabolism, and nutrient absorption, while also helping reduce the risk of chronic non-communicable diseases and immune disorders.

Recent technological and scientific advances have significantly improved the efficiency, safety, and quality of fermented foods. Key strategies include bioprocess engineering (process and equipment optimization, biosensors, real-time monitoring, high-density fermentation), precision biotechnology (GMOs for converting raw materials and waste into valuable products), the development of tailored starter cultures, use of sustainable raw materials, etc.

Innovative tools such as high-throughput sequencing, predictive microbiology, smart packaging, artificial intelligence, and blockchain have further revolutionized fermentation. These advances enhance product quality, diversity, shelf life, scalability, traceability, and spoilage control, thus contributing to global food security.

As the fermented food market expands, ensuring product safety remains critical. This Special Issue highlights recent innovations addressing safety, quality, and consumer-driven demands for health and sustainability.

Prof. Dr. Argyro Bekatorou
Dr. Ioanna Mantzourani
Guest Editors

Manuscript Submission Information

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Keywords

  • food quality
  • health benefits
  • safety
  • process control
  • bioprocess engineering
  • precision biotechnology
  • predictive microbiology
  • smart packaging
  • computational technology
  • sustainability

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Published Papers (1 paper)

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21 pages, 1098 KB  
Article
Isolation of a New Acetobacter pasteurianus Strain from Spontaneous Wine Fermentations and Evaluation of Its Bacterial Cellulose Production Capacity on Natural Agrifood Sidestreams
by Vasiliki Adamopoulou, Vasiliki Karakovouni, Panagiota Michalopoulou, Panagiota M. Kalligosfyri, Agapi Dima, Theano Petsi, Despina P. Kalogianni and Argyro Bekatorou
Foods 2026, 15(1), 154; https://doi.org/10.3390/foods15010154 - 3 Jan 2026
Cited by 1 | Viewed by 1678
Abstract
A bacterial cellulose (BC) producing bacterial species was isolated from spontaneous wine fermentations and identified as Acetobacter pasteurianus and assigned the strain designation ABBA. The strain had the ability to synthesize BC in orange juice, achieving a yield of 5.0 g/L. Further production [...] Read more.
A bacterial cellulose (BC) producing bacterial species was isolated from spontaneous wine fermentations and identified as Acetobacter pasteurianus and assigned the strain designation ABBA. The strain had the ability to synthesize BC in orange juice, achieving a yield of 5.0 g/L. Further production optimization was studied using a non-fortified natural substrate composed of substandard raisin extracts, orange juice, and green tea extract. The Response Surface Methodology for the production design and optimization was applied, resulting in a significantly higher yield of up to 15.5 g/L. The porosity, crystallinity, and antioxidant activity of the produced BC films were affected by both the BC drying method and the substrate used. In the FT-IR spectra, characteristic peaks corresponding to citric acid, gallic acid, ascorbic acid and thiamine were observed, indicating their adsorption onto the BC matrix and explaining the increased antioxidant activity. A. pasteurianus ABBA is a promising new strain that can be used in the production of BC from agrifood sidestreams (substandard raisins; discarded oranges), contributing to their utilization and the production of value-added materials within a circular-economy framework. Full article
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