Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Microbial Fermentation01:23

Microbial Fermentation

118
Fermentation is a crucial anaerobic metabolic process that enables microbes to derive energy from sugar without relying on oxygen or an electron transport chain. This process is fundamental to various biological and industrial applications and is classified based on the metabolic products generated.Role of Pyruvate in FermentationPyruvate and its derivatives serve as key electron acceptors in fermentative pathways. The oxidation of NADH to regenerate NAD+ is essential for the continuation of...
118

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Elevated IL-6 receptor expression on CD4+ T cells contributes to the increased Th17 responses in patients with chronic hepatitis B.

Virology journal·2011
Same author

Neurochemical plasticity of nitric oxide synthase isoforms in neurogenic detrusor overactivity after spinal cord injury.

Neurochemical research·2011
Same author

[Clinical significance of 5-HT and DA levels in serum and cerebrospinal fluid of the patients with delayed encephalopathy after acute carbon monoxide poisoning].

Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases·2011
Same author

Reconstitution of lysosomal NAADP-TRP-ML1 signaling pathway and its function in TRP-ML1(-/-) cells.

American journal of physiology. Cell physiology·2011
Same author

[The association between HBV genotyping and clinical characteristics and expression of TH1/TH2 cytokines].

Zhonghua shi yan he lin chuang bing du xue za zhi = Zhonghua shiyan he linchuang bingduxue zazhi = Chinese journal of experimental and clinical virology·2011
Same author

Bis[5-(2-pyrid-yl)pyrazine-2-carbonitrile]-silver(I) tetra-fluorido-borate.

Acta crystallographica. Section E, Structure reports online·2011

Related Experiment Video

Updated: Aug 7, 2025

Medium Preparation for the Cultivation of Microorganisms under Strictly Anaerobic/Anoxic Conditions
06:17

Medium Preparation for the Cultivation of Microorganisms under Strictly Anaerobic/Anoxic Conditions

Published on: August 15, 2019

28.1K

Changes in vinegar quality and microbial dynamics during fermentation using a self-designed drum-type bioreactor.

Wenxiu Wang1, Fan Zhang1, Xinpeng Dai1

  • 1College of Food Science and Technology, Hebei Agricultural University, Baoding, China.

Frontiers in Nutrition
|March 13, 2023
PubMed
Summary

This study optimized vinegar production using solid-state fermentation bioreactors. Key microbes like Acetobacter were identified, correlating with specific organic acids and physicochemical traits for improved quality.

Keywords:
bioreactorfermentationheatmap packagemicrobial community diversityvolatile compounds

More Related Videos

Continuously-stirred Anaerobic Digester to Convert Organic Wastes into Biogas: System Setup and Basic Operation
11:31

Continuously-stirred Anaerobic Digester to Convert Organic Wastes into Biogas: System Setup and Basic Operation

Published on: July 13, 2012

33.9K
Bioreactor Assembly for Continuous Culture of Complex Fecal Communities
09:37

Bioreactor Assembly for Continuous Culture of Complex Fecal Communities

Published on: April 25, 2025

435

Related Experiment Videos

Last Updated: Aug 7, 2025

Medium Preparation for the Cultivation of Microorganisms under Strictly Anaerobic/Anoxic Conditions
06:17

Medium Preparation for the Cultivation of Microorganisms under Strictly Anaerobic/Anoxic Conditions

Published on: August 15, 2019

28.1K
Continuously-stirred Anaerobic Digester to Convert Organic Wastes into Biogas: System Setup and Basic Operation
11:31

Continuously-stirred Anaerobic Digester to Convert Organic Wastes into Biogas: System Setup and Basic Operation

Published on: July 13, 2012

33.9K
Bioreactor Assembly for Continuous Culture of Complex Fecal Communities
09:37

Bioreactor Assembly for Continuous Culture of Complex Fecal Communities

Published on: April 25, 2025

435

Area of Science:

  • Food Science and Technology
  • Microbiology
  • Biotechnology

Background:

  • Solid-state fermentation (SSF) offers advantages for food production, including vinegar.
  • Standardizing SSF processes and ensuring vinegar quality are crucial for industrial application.
  • Developing advanced bioreactors is essential for optimizing SSF parameters.

Purpose of the Study:

  • To develop and evaluate a novel bioreactor for solid-state fermentation in vinegar production.
  • To investigate the microbial community diversity and volatile compound profiles during vinegar fermentation.
  • To explore correlations between microbial composition, volatile compounds, and physicochemical properties of vinegar.

Main Methods:

  • Utilized a self-designed solid-state fermentation bioreactor for vinegar production from six cultivars.
  • Employed Illumina MiSeq for microbial community analysis and Gas Chromatography-Mass Spectrometry (GC-MS) for volatile compound profiling.
  • Applied R software with the coplot package to analyze correlations between microbiota and physicochemical indicators.

Main Results:

  • Identified key microbial players including *Acetobacter*, *norank-c-Cyanobacteria*, and *Weissella* in the fermentation process.
  • Found significant correlations between specific bacteria (*Norank-f-Actinopolyporaceae*, *Pediococcus*, *Microbacterium*) and physicochemical characteristics.
  • Observed associations between bacterial species richness and citric acid content, while malic acid content showed inverse correlation.

Conclusions:

  • The developed SSF bioreactor facilitates vinegar production and quality stabilization.
  • Understanding microbial dynamics and their link to physicochemical properties is vital for bioreactor optimization.
  • These findings support the advancement of SSF technology towards pilot-scale and industrial vinegar production.