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Fermentation, Volume 10, Issue 1

January 2024 - 71 articles

Cover Story: Wine malolactic fermentation, primarily driven by Oenococcus oeni, can present difficulties in its development due to wine stress conditions. Limited research exists on the potential benefits of yeast mannoproteins for O. oeni. This study assessed three mannoprotein extracts, characterizing their composition and examining their impact on two O. oeni strains’ growth, resistance to wine stress factors, and malolactic fermentation. This study showed that the impact of yeast mannoproteins is variable and depends mainly on the O. oeni strain and the characteristics of the mannoprotein extract. According to these results, under less favorable conditions, the beneficial effect of mannoproteins could be more relevant, suggesting its potential use for O. oeni starter culture preparation. View this paper
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Articles (71)

  • Article
  • Open Access
9 Citations
3,688 Views
25 Pages

Innovative Bicultured Lactic–Acetic Acid Co-fermentation Improves Jujube Puree’s Functionality and Volatile Compounds

  • Turkson Antwi Boasiako,
  • Yuqing Xiong,
  • Isaac Duah Boateng,
  • Jeffrey Appiagyei,
  • Yanshu Li,
  • Kerry Clark,
  • Afusat Yinka Aregbe,
  • Sanabil Yaqoob and
  • Yongkun Ma

Jujubes (Ziziphus jujuba Mill), characterized by a rich profile of bioactive compounds, have been historically less exploited due to their unappealing sensory characteristics when dried, including delayed bitterness and a limited shelf life when fres...

  • Article
  • Open Access
6 Citations
3,421 Views
21 Pages

Aerobic composting is one of the methods for the resource utilization of submerged plant residues. This study investigated the effects of biochar, wetland sediments and microbial agents added individually or combined on the humification process, lign...

  • Article
  • Open Access
7 Citations
2,334 Views
15 Pages

In recent years, magnetic fields have emerged as a non-thermophysical treatment with a significant impact on microbial fermentation processes. Brassica trispora is a microorganism known for its industrial-scale production of lycopene and high yield o...

  • Article
  • Open Access
5 Citations
2,554 Views
18 Pages

Non-conventional yeasts (NCYs) (i.e., non-Saccharomyces) are used as alternative starters to promote aroma complexity of fermented foods (e.g., bakery products). A total of 66 yeasts isolated from artisanal food matrices (bread and pizza sourdoughs a...

  • Article
  • Open Access
3 Citations
2,901 Views
12 Pages

Glycolate plays an important role as a platform chemical in both polymeric material and cosmetic industries. However, the microbial production of glycolate often encounters challenges associated with unbalanced metabolic flux, leading to a notably lo...

  • Article
  • Open Access
7 Citations
3,644 Views
17 Pages

Koumiss, a traditional fermented beverage made from mare’s milk, is typically consumed by nomads. Industrialized production of koumiss has been increasingly applied recently due to the increased demand for the beverage and awareness of its pote...

  • Article
  • Open Access
4 Citations
2,292 Views
16 Pages

Identification and Combinatorial Overexpression of Key Genes for Enhancing ε-Poly-L-lysine Biosynthesis in Streptomyces albulus

  • Hongjian Zhang,
  • Hao Yang,
  • Chongyang Zhang,
  • Daojun Zhu,
  • Liang Wang,
  • Jianhua Zhang and
  • Xusheng Chen

ε-Poly-L-lysine (ε-PL) is a natural and safe food preservative mainly produced by the aerobic, filamentous bacterium Streptomyces albulus. Therefore, it is crucial to breed superior ε-PL-producing strains to enhance fermentati...

  • Article
  • Open Access
2 Citations
2,290 Views
12 Pages

Terminal-Enhanced Polymerization in the Biosynthesis of Polysialic Acid

  • Chongchuan Wang,
  • Huanan Chang,
  • Xiaomeng Liu,
  • Haiyang Zhao,
  • Jianing Guo,
  • Shuo Peng,
  • Wenhao Wang,
  • Deqiang Zhu and
  • Xinli Liu

Plasmids are commonly used tools in microbiology and molecular biology and have important and wide-ranging applications in the study of gene function, protein expression, and compound synthesis. The complex relationship between necessary antibiotic a...

  • Article
  • Open Access
4 Citations
2,621 Views
12 Pages

Anaerobic digestion of sewage sludge is limited at the hydrolysis stage of the process. The goal of this study was to assess the effects of sludge retention times and ultrasound pretreatment on the ammonium concentration and organic matter transforma...

  • Article
  • Open Access
5 Citations
2,044 Views
14 Pages

This experiment was aimed at comparing how a chemical additive or an inoculant would affect the dry matter (DM) losses, fermentation pattern, yeast and mold counts, and aerobic stability (AS) of the ensiled high-moisture barley grain (675 g kg−...

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Fermentation - ISSN 2311-5637