Fermented Foods: Raw Materials, Microorganisms, Emerging Technologies, and Novel Products

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

Deadline for manuscript submissions: 13 January 2025 | Viewed by 378

Special Issue Editors


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Guest Editor
College of Food Science and Engineering, Yangzhou University, Yangzhou 225009, China
Interests: fermented food products; food biotechnology; food nutrition

Special Issue Information

Dear Colleagues,

As one of the most traditional methods of food processing, fermentation transforms a diverse range of raw food materials into uniquely flavored and nutritionally rich products through the action of various microorganisms. The characteristics of the raw materials, specific microorganisms, environmental conditions and fermentation process parameters all influence the final properties of fermented foods. Fermented foods are not only an effective solution for optimal resource utilization but also have a positive impact on physical and mental health. At present, increasing numbers of new raw materials and innovative processes are being used to develop novel fermented food products. In this context, this Special Issue invites review articles and original research papers on advancements and innovations in the production of fermented foods. The focus will be on the raw materials and microorganisms used in fermentation, the application of advanced technologies in novel fermented foods and the health benefits of fermented foods, aiming to deepen the understanding of fermented foods further.

Prof. Dr. Weiming Fang
Dr. Yongqi Yin
Guest Editors

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Keywords

  • fermented foods
  • fermentation raw materials
  • fermentation microorganisms
  • fermentation technology
  • Nutritional composition
  • advanced technologies
  • health-promoting food

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Published Papers (1 paper)

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Research

14 pages, 2384 KiB  
Article
Isolation, Identification and Antibacterial Characteristics of Lacticaseibacillus rhamnosus YT
by Chengran Guan, Feng Li, Peng Yu, Xuan Chen, Yongqi Yin, Dawei Chen, Ruixia Gu, Chenchen Zhang and Bo Pang
Foods 2024, 13(17), 2706; https://doi.org/10.3390/foods13172706 - 27 Aug 2024
Viewed by 238
Abstract
Pathogenic microorganisms have been detected in fermented food. Combining the enormous class of the pathogens and their continuously appearing mutants or novel species, it is important to select suitable and safe antibacterial agents for fermented food safety. Lactic acid bacteria (LAB) which produce [...] Read more.
Pathogenic microorganisms have been detected in fermented food. Combining the enormous class of the pathogens and their continuously appearing mutants or novel species, it is important to select suitable and safe antibacterial agents for fermented food safety. Lactic acid bacteria (LAB) which produce diverse imperative antimicrobial metabolites have an immense number of applications in the food industry. Here, the human-derived strain YT was isolated due to its cell-free supernatant (CFS-YT) and cells (Cs-YT), respectively performed obvious inhibitory ring to Gram-positive and -negative spoilage bacteria. Strain YT was identified as Lacticaseibacillus rhamnosus by the 16s rDNA sequence and morphology. The antibacterial activity of CFS-YT was demonstrated to be growth-dependent, pHs-sensitive, broadly thermostable and enzyme-insensitive. Cs-YT displayed a broad antibacterial spectrum with the action mode of bacteriostasis. The antibacterial activity of Cs-YT was due to substances located at the cell surface which were sensitive to heat, stable at broad pH gradients and sensitive to specific enzymes. These data suggested that L. rhamnosus YT could be used as an alternative antimicrobial agent in fermented food biopreservation. Full article
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