The Benefits and Risks to Washing Your Produce

03/17/25 • 15 min

"Bacteria cannot walk, but they can swim." In this episode, we dive into the science behind washing produce and its impact on both produce safety and product quality. Dr. Teresa Bergholz, an associate professor of food science at Michigan State University, shares her research on washing leafy greens and the factors that can influence microbial risk. Joining the conversation are Phil Tocco, a produce safety educator with MSU Extension, and Landen Tetil, a Produce Safety Technician, who offer insights into best practices for washing produce on the farm.

Previous Episode

Improving Food Safety in Cantaloupes

In this episode, we talk with Scott Monroe, a food safety educator with Purdue Extension, about Indiana’s cantaloupe industry and the ongoing research to enhance its safety. Scott shares insights on the studies being done in response to the Evansville cantaloupe outbreaks, how the new FSMA water rule may help to reduce future similar outbreaks, and the work growers have done as part of their commitment to improving the safety of the cantaloupe.

Additional Resources:

Purdue, FDA join Indiana produce growers in multiyear food safety study