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Related Concept Videos

Methods of Controlling Food Spoilage01:26

Methods of Controlling Food Spoilage

Food spoilage is caused by microbial growth or by chemical and physical changes, all of which affect the taste, texture, and safety of food.Temperature-Based PreservationRefrigeration at 0–4 °C slows microbial growth and enzyme activity, making it ideal for short-term storage. However, certain spoilage organisms—such as psychrotrophs like Listeria monocytogenes—can still proliferate at these temperatures. Freezing below -18 °C further slows biological processes by forming ice crystals, which...
Pasteurization and Food Preservation01:28

Pasteurization and Food Preservation

Pasteurization is a widely employed thermal processing technique designed to enhance the safety and shelf life of perishable food and beverages. By subjecting products to specific high temperatures for controlled durations, this method effectively inactivates pathogenic microorganisms and spoilage enzymes without significantly compromising sensory qualities. The technique has been pivotal in food safety management, especially for consumables susceptible to microbial contamination such as milk,...
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Hazard Analysis and Critical Control Points (HACCP)

Hazard Analysis and Critical Control Points (HACCP) is a science-based, preventive system used globally to ensure food safety by identifying, evaluating, and controlling biological, chemical, and physical hazards throughout food production. Originally developed by NASA and the Pillsbury Company for astronaut food, HACCP is now a core component of the Codex Alimentarius.HACCP operates on prerequisite programs—such as Good Manufacturing Practices (GMPs), sanitation procedures, and supplier...
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Downstream Processing

Downstream processing begins once fermentation is complete and involves a series of steps to recover and purify products such as acids, vitamins, antibiotics, or proteins.Cell HarvestingFor example, for intracellular protein-based products, the first step is harvesting the cells. This is typically achieved using centrifugation or filtration to separate the cells from the liquid phase.Cell Disruption for Intracellular ProductsIf the target product is intracellular, the harvested cells must be...
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Sample Handling

Transportation of samples from the collection point to the laboratory, as well as storage and preservation techniques, are crucial for maintaining sample integrity and ensuring accurate and reliable test results.
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Updated: May 27, 2026

Introducing an Angle Adjustable Cutting Box for Analyzing Slice Shear Force in Meat
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Published on: April 26, 2013

Preslaughter handling, stunning and slaughter.

N G Gregory1

  • 1Department of Meat Animal Science, University of Bristol, Langford, Bristol, UK, BS18 7DY.

Meat Science
|November 9, 2011
PubMed
Summary

Recent research on preslaughter handling, transport, stunning, and slaughter focuses on animal welfare and meat quality. This review highlights key findings from the past two years to improve practices.

Area of Science:

  • Animal Science
  • Food Science
  • Veterinary Medicine

Background:

  • Preslaughter procedures significantly impact animal welfare and meat quality.
  • Continuous research is essential to refine and improve these critical stages.
  • Understanding recent advancements is key for industry best practices.

Purpose of the Study:

  • To review recent scientific developments in preslaughter handling, transport, stunning, and slaughter.
  • To emphasize research published within the last two years.
  • To focus on the welfare and meat quality implications of these procedures.

Main Methods:

  • Literature review of scientific papers.
  • Focus on publications from the past two years.
  • Synthesis of findings related to animal welfare and meat quality.

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Last Updated: May 27, 2026

Introducing an Angle Adjustable Cutting Box for Analyzing Slice Shear Force in Meat
09:30

Introducing an Angle Adjustable Cutting Box for Analyzing Slice Shear Force in Meat

Published on: April 26, 2013

Extraction and Dissection of the Domesticated Pig Brain
09:16

Extraction and Dissection of the Domesticated Pig Brain

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Main Results:

  • Identification of key recent advancements in preslaughter techniques.
  • Analysis of the effects of handling, transport, and stunning on animal stress and meat attributes.
  • Highlighting research trends and knowledge gaps in the field.

Conclusions:

  • Recent research offers valuable insights into optimizing preslaughter conditions.
  • Improved handling, transport, and stunning methods can enhance both animal welfare and meat quality.
  • Further investigation is warranted to translate these findings into widespread industry application.