Robert W. Powitz Ph.D., M.P.H., RS, CP-FS

This article explains how two-point testing against traceable temperature standards, supported by appropriate inspection, verification, calibration, and documentation practices, can help build a more accurate and audit-defensible temperature monitoring program.

This article takes a deeper look at air quality standards and monitoring for food processing facilities.

This article walks food processors through why and how to mitigate dust in the environment of their food facility.

Cleaning program validation that primarily relies on adenosine triphosphate (ATP) monitoring can yield poor results if a few basic strategies are not incorporated into the sampling program to eliminate bias. These include probability sampling, uniformity of the sample, as well as understanding the limitation of the test instrument and the interpretation of results.

With the onset of the COVID-19 pandemic, all industries that need to maintain microbiologically safe environments have shown a renewed interest in antimicrobial coatings and their application.