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

History of Microbiology01:28

History of Microbiology

8.9K
Microbiology, a scientific field dedicated to the study of microorganisms, has undergone profound development since its inception in the 17th century. Its history is marked by key discoveries and technological advancements that have shaped our understanding of life at the microscopic level and transformed medicine, agriculture, and industry.Early Foundations of MicrobiologyThe early foundations of microbiology were built on groundbreaking observations and the development of pioneering...
8.9K
Three-Dimensional Microscopy in Microbiology01:28

Three-Dimensional Microscopy in Microbiology

795
Three-dimensional imaging techniques are essential in cell biology, allowing researchers to visualize intricate cellular structures with high resolution. Two prominent methods, Differential Interference Contrast Microscopy (DIC) and Confocal Scanning Laser Microscopy (CSLM), provide distinct advantages for imaging live and thick specimens, respectively.Differential Interference Contrast MicroscopyDIC microscopy enhances contrast in transparent, unstained samples by converting phase...
795
Two-Dimensional Microscopy in Microbiology01:29

Two-Dimensional Microscopy in Microbiology

1.2K
Two-dimensional (2D) microscopy encompasses a range of optical techniques that capture images within a single focal plane, offering detailed representations of microscopic structures. These techniques are essential in biological and medical research, enabling the visualization of cellular and subcellular structures with different levels of contrast and specificity.There are several major types of 2D microscopy, each with strengths and applications.Bright-Field MicroscopyBright-field microscopy...
1.2K
Key Techniques in Microbiology01:19

Key Techniques in Microbiology

2.1K
Aseptic techniques prevent contamination, ensure experimental accuracy, and protect researchers and microbial cultures. These techniques are essential in clinical, industrial, and research settings where sterility is required.Maintaining Sterility in Laboratory PracticesScientists maintain sterility by sterilizing tools with heat or chemicals, disinfecting work surfaces, and handling cultures in controlled environments. Working near an open flame or within a laminar flow hood reduces the risk...
2.1K
Quality of Water01:19

Quality of Water

516
In concrete preparation, the quality of water is paramount as it affects the strength and durability of the concrete. Potable water is usually preferred; however, it must not have excessive sodium or potassium to prevent compromising the concrete's integrity. Water quality is typically evaluated based on impurities such as dissolved solids, chlorides, and sulfates, and its pH value is ideally between 6 and 8. Even slightly acidic natural water may be acceptable unless it contains harmful...
516
Quality Control01:05

Quality Control

1.4K
Quality control is one of the three cyclical quality assurance activities that help keep a system under statistical control. Typical quality control activities include creating quality control charts, conducting proficiency testing, and documenting and archiving results.
Quality control helps track data, visualize trends, and identify variations, making it easier to detect deviations that may affect the accuracy of an analysis. One way to do this is by generating a quality control chart, which...
1.4K

You might also read

Related Articles

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

Sort by
Same author

The perils of publishing-Avoiding pit falls as an early career researcher.

Equine veterinary journal·2023
Same author

White matter tracts that overlap with the thalamus and the putamen are protected against multiple sclerosis pathology.

Multiple sclerosis and related disorders·2021
Same author

National estimates from the Youth '19 Rangatahi smart survey: A survey calibration approach.

PloS one·2021
Same author

Fasciola hepatica in UK horses.

Equine veterinary journal·2019
Same author

Microbiological Quality of Biscuit Dough, Snack Cakes and Soy Protein Meat Extender.

Journal of food protection·2019
Same author

Microbiological Quality of Cream-Type Pies During Processing.

Journal of food protection·2019

Related Experiment Video

Updated: Jan 27, 2026

Bergmeyer Glucose Quantification for Microbiological Samples
07:23

Bergmeyer Glucose Quantification for Microbiological Samples

Published on: January 17, 2025

1.1K

Microbiological Quality of Crabmeat During Processing.

B A Wentz1, A P Duran1, A Swartzentruber1

  • 1Division of Microbiology and Division of Mathematics, Food and Drug Administration, Washington, D.C. 20204 and Minneapolis Center for Investigations, Minneapolis, Minnesota 55401.

Journal of Food Protection
|April 3, 2019
PubMed
Summary
This summary is machine-generated.

Microbial analysis of crab processing revealed significant increases in aerobic plate counts and coliform levels from raw product to finished crabmeat. Staphylococcus aureus also increased post-processing, indicating areas for sanitation improvement.

More Related Videos

Soil Lysimeter Excavation for Coupled Hydrological, Geochemical, and Microbiological Investigations
10:30

Soil Lysimeter Excavation for Coupled Hydrological, Geochemical, and Microbiological Investigations

Published on: September 11, 2016

11.3K
Simulation of a Scaled Assembly Process with Collaboration of a Robotic Arm and Monitoring through a Vision System for Quality Control
05:47

Simulation of a Scaled Assembly Process with Collaboration of a Robotic Arm and Monitoring through a Vision System for Quality Control

Published on: August 29, 2025

434

Related Experiment Videos

Last Updated: Jan 27, 2026

Bergmeyer Glucose Quantification for Microbiological Samples
07:23

Bergmeyer Glucose Quantification for Microbiological Samples

Published on: January 17, 2025

1.1K
Soil Lysimeter Excavation for Coupled Hydrological, Geochemical, and Microbiological Investigations
10:30

Soil Lysimeter Excavation for Coupled Hydrological, Geochemical, and Microbiological Investigations

Published on: September 11, 2016

11.3K
Simulation of a Scaled Assembly Process with Collaboration of a Robotic Arm and Monitoring through a Vision System for Quality Control
05:47

Simulation of a Scaled Assembly Process with Collaboration of a Robotic Arm and Monitoring through a Vision System for Quality Control

Published on: August 29, 2025

434

Area of Science:

  • Food Microbiology
  • Seafood Safety
  • Microbial Contamination

Background:

  • Seafood processing plants must adhere to Good Manufacturing Practices (GMP).
  • Understanding microbial load in crabmeat is crucial for consumer safety.
  • Seasonal variations can impact microbial levels in seafood.

Purpose of the Study:

  • To assess microbial contamination in crab and crabmeat along processing lines.
  • To evaluate the prevalence of specific bacteria, including coliforms and Staphylococcus aureus.
  • To identify potential sanitation improvements in crab processing.

Main Methods:

  • Collected 8,477 in-line and 2,459 finished product samples from 47 US Atlantic and Gulf coast crab plants.
  • Conducted microbiological analyses for aerobic plate counts (APC 35 and APC 30), coliforms, Escherichia coli, and Staphylococcus aureus.
  • Performed sampling across different processing stages and seasons.

Main Results:

  • Aerobic plate counts (APC 35) significantly increased from 1,200 CFU/g before picking to 20,000-24,000 CFU/g in finished crabmeat.
  • Coliforms were present in ≥19/g in 60% of finished products, exceeding 500/g in 3.2-3.8% of units.
  • Staphylococcus aureus levels increased post-picking, with 20% of finished products showing >100/g.

Conclusions:

  • Crab processing leads to a substantial increase in microbial load, particularly aerobic bacteria and coliforms.
  • Sanitation practices require optimization to reduce microbial contamination, especially Staphylococcus aureus, after the picking stage.
  • Further research into specific processing steps influencing microbial growth is warranted.