Microbial Fermentation in Food Processing

A special issue of Microorganisms (ISSN 2076-2607). This special issue belongs to the section "Microbial Biotechnology".

Deadline for manuscript submissions: 31 December 2025 | Viewed by 943

Special Issue Editors


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Guest Editor
School of Food Science, Shihezi University, Shihezi 832000, China
Interests: baijiu; flavor; volatile aroma compounds; microbial diversity; metabolites
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
School of Food Science, Shihezi University, Shihezi 832003, China
Interests: food processing

Special Issue Information

Dear Colleagues,

Microbial fermentation plays a crucial role in food processing, contributing to the development of unique flavors, textures, and nutritional profiles in various food products. This process involves the metabolic activities of microorganisms like bacteria, yeast, and mold, which transform food substrates through biochemical reactions. Understanding microbial fermentation’s role in food processing is essential for optimizing production methods, enhancing product quality, and ensuring food safety. This Special Issue will explore the diverse applications of microbial fermentation in food processing, covering topics such as fermentation kinetics, microbial communities, metabolic pathways, and fermentation’s impact on the sensory and nutritional attributes of foods. By exploring the various aspects of microbial fermentation, researchers can advance innovative food processing techniques and the production of high-quality, nutritious food products. We invite researchers to contribute original research articles, reviews, and studies focusing on microbial fermentation’s utilization in different food products, aiming to advance knowledge in the field of food science and technology.

Dr. Wenchao Cai
Dr. Qin Zhang
Guest Editors

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Keywords

  • microbial fermentation
  • food processing
  • flavor development
  • fermentation kinetics
  • microbial communities
  • metabolic pathways
  • food safety
  • sensory attributes
  • nutritional enhancement
  • food science and technology

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Published Papers (1 paper)

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Research

21 pages, 3912 KiB  
Article
Screening and Phenotyping of Lactic Acid Bacteria in Boza
by Xudong Zhao, Longying Pei, Xinqi Wang, Mingming Luo, Sihan Hou, Xingqian Ye, Wei Liu and Yuting Zhou
Microorganisms 2025, 13(8), 1767; https://doi.org/10.3390/microorganisms13081767 - 29 Jul 2025
Viewed by 448
Abstract
The aim of this study was to isolate and identify lactic acid bacteria (LAB) from a traditional fermented beverage, Boza, and to conduct an in-depth study on their fermentation and probiotic properties. The fermentation (acid production rate, acid tolerance, salt tolerance, amino acid [...] Read more.
The aim of this study was to isolate and identify lactic acid bacteria (LAB) from a traditional fermented beverage, Boza, and to conduct an in-depth study on their fermentation and probiotic properties. The fermentation (acid production rate, acid tolerance, salt tolerance, amino acid decarboxylase activity) and probiotic properties (gastrointestinal tolerance, bile salt tolerance, hydrophobicity, self-aggregation, drug resistance, bacteriostatic properties) of the 16 isolated LAB were systematically analyzed by morphological, physiological, and biochemical tests and 16S rDNA molecular biology. This analysis utilized principal component analysis (PCA) to comprehensively evaluate the biological properties of the strains. The identified LAB included Limosilactobacillus fermentum (9 strains), Levilactobacillus brevis (2 strains), Lacticaseibacillus paracasei (2 strains), and Lactobacillus helveticus (3 strains). These strains showed strong environmental adaptation at different pH (3.5) and temperature (45 °C), with different gastrointestinal colonization, tolerance, and antioxidant properties. All the strains did not show hemolytic activity and were inhibitory to Staphylococcus aureus, and showed resistance to kanamycin, gentamicin, vancomycin, and streptomycin. Based on the integrated scoring of biological properties by principal component analysis, Limosilactobacillus fermentum S4 and S6 and Levilactobacillus brevis S5 had excellent fermentation properties and tolerance and could be used as potential functional microbial resources. Full article
(This article belongs to the Special Issue Microbial Fermentation in Food Processing)
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