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Related Experiment Video

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Detection Methodologies for Pathogen and Toxins: A Review.

Md Eshrat E Alahi1, Subhas Chandra Mukhopadhyay2

  • 1Department of Engineering, Macquarie University, Sydney, NSW 2109, Australia. md-eshrat-e-alahi.alahi1@hdr.mq.edu.au.

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|August 17, 2017
PubMed
Summary
This summary is machine-generated.

Smart sensors offer a low-cost, rapid, and reliable method for detecting pathogens and toxins in food and beverages, enhancing safety across the entire supply chain. This review explores various detection methodologies for improved food quality control.

Keywords:
bacterial infectionbiosensorschemical sensorsendotoxinpathogensmart sensorstoxin

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Area of Science:

  • Food Science
  • Analytical Chemistry
  • Biotechnology

Background:

  • Foodborne pathogens and toxins pose significant global health and economic risks.
  • The food production chain is vulnerable to contamination at multiple stages.
  • Emerging threats include biological warfare agents in food supplies.

Purpose of the Study:

  • To review methodologies for detecting pathogens and toxins in food and beverages.
  • To highlight the role of smart sensors in ensuring food safety and quality.
  • To assess the capabilities of various detection techniques.

Main Methods:

  • Review of existing literature on pathogen and toxin detection methods.
  • Analysis of smart sensor technologies for food analysis.
  • Comparison of detection techniques based on cost, speed, sensitivity, and specificity.

Main Results:

  • Smart sensors provide cost-effective, fast, and reliable detection at molecular levels.
  • Various detection techniques exist with differing performance characteristics.
  • Smart sensors can identify a wide range of contaminants including pesticides, allergens, and modified organisms.

Conclusions:

  • Smart sensors are crucial for enhancing food safety and quality control.
  • Continued development of detection methodologies is essential to combat foodborne threats.
  • Integrated smart sensor systems offer a promising future for proactive food safety management.