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Tracking Microbial Contamination in Retail Environments Using Fluorescent Powder - A Retail Delicatessen Environment Example
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Retail Deli Characteristics Associated with Sanitizing Solution Concentrations.

Meghan M Holst1,2, Laura G Brown1, Edward Rickamer Hoover1

  • 1Centers for Disease Control and Prevention, National Center for Environmental Health, 4770 Buford Highway, Atlanta, Georgia 30341.

Journal of Food Protection
|May 19, 2020
PubMed
Summary
This summary is machine-generated.

Improper sanitizer concentrations are common in delis, increasing Listeria monocytogenes risk. Independent delis and those selling fewer meat chubs were more likely to use incorrect sanitizer levels, highlighting a need for better food safety practices.

Keywords:
Listeria monocytogenesDeliRetail foodSanitizing solutionU.S. Food and Drug Administration Food Code

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Area of Science:

  • Food Safety
  • Microbiology
  • Environmental Health

Background:

  • Listeria monocytogenes is a prevalent pathogen in retail delis.
  • Effective sanitization is crucial for reducing contamination and consumer risk.

Purpose of the Study:

  • To identify deli, manager, and worker characteristics linked to improper sanitizing solution concentrations.
  • To assess the prevalence of incorrect sanitizer use in retail delis.

Main Methods:

  • The study analyzed data from retail delis regarding sanitizing solution usage.
  • Statistical methods were employed to identify factors associated with improper sanitizer concentrations.

Main Results:

  • 22.8% of sanitizing solutions used on food contact surfaces were at improper concentrations.
  • Independent delis and those selling fewer meat chubs per week were more likely to use improper concentrations.
  • Improper sanitizer use was linked to manager food safety training, particularly in independent delis.

Conclusions:

  • Cleaning and sanitizing protocols need emphasis, especially in independent and smaller delis.
  • Targeted food safety interventions are necessary to ensure proper sanitizer use.