Three months of clean environmental swabs. Then a positive Listeria result in the same drain area you've been monitoring religiously.
Sound familiar?
We heard this scenario repeated at multiple facility visits this fall. Different operations, different products, same frustrating pattern. Strong sanitation programs. Diligent monitoring. But certain zones keep flagging positive after seeming under control.
The conversation usually goes: "We've increased cleaning frequency. We've changed sanitizers. We've validated our procedures. What are we missing?"
Often, it's not about changing what you're doing. It's about understanding what's happening at the biofilm level in those problem areas.
Jared Torgeson, VP of Business Development at PureLine, will break this down in a technical webinar on November 20th focused specifically on chlorine dioxide's mechanism for disrupting pathogenic environments.
This session is designed for quality managers, food safety directors, and sanitation leads dealing with environmental monitoring challenges. Jared will cover:
The science behind pathogen persistence in processing environments
How chlorine dioxide penetrates established biofilm matrices
Application strategies for facilities with recurring positive zones
Documentation and validation approaches that satisfy audit requirements
It's November 20th at 11:30 AM CST, running 45 minutes with Q&A.
If environmental monitoring is showing you problems that traditional approaches aren't fully solving, this webinar offers practical alternatives worth considering.



