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Home » Authors » Kathleen Glass Ph.D.

Kathleen Glass Ph.D.

Kathleen Glass, Ph.D. is Professor Emeritus and Associate Director and Distinguished Scientist for the Food Research Institute (FRI) at the University of Wisconsin–Madison. In this capacity, she works with the food industry and regulatory agencies to evaluate microbial food safety risks, and design and conduct microbial food challenge studies to identify critical control limits for production.

Articles

ARTICLES

Woman Working in a Lab

Tackling the Challenges of Microbial Challenge Studies

Defining the objective of a challenge study may be less straightforward than it may appear initially
Kathleen Glass Ph.D. Kristin Schill Ph.D. Cynthia Austin M.S.
June 17, 2025

This article explores the "why," "how," and challenges encountered when conducting challenge studies for safer food products and longer shelf life.


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cheese platter

It's Time to Reformulate Deli Meats to Reduce the Risk of Listeria monocytogenes

Multiple measures are needed to reduce the risk of listeriosis associated with RTE foods
Kathleen Glass Ph.D. Wendy Bedale Ph.D. Daniel Unruh Ph.D.
December 17, 2024

This article explores the use of growth inhibitors into formulations for deli meats to mitigate Listeria monocytogenes contamination, and provides guidance for the various options of effective compounds, including clean-label ingredients, to reduce the risk of Listeria contamination in deli meats.


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