Water used in produce packing and processing facilities must be potable.
The links below are focused on maintaining water that comes directly contacts produce in a sanitary condition.
University of Florida – Chlorine Use in Produce Packing Lines
Washing State University – Postharvest Sanitizers for Produce (You Tube Video)
Links do not represent any specific endorsements or recommendations for post harvest water sanitation nor are they listed in any order of importance.
Produce GAPs Harmonized Food Safety Standard USDA Checklist
Harmonized GAP Plus+ Audit Checklist
Many good resources, including but not limited to, Listeria resources, presentations, research publications, CPS Annual Symposia resources, etc.
Several good resources, particularly the “Labeled Sanitizers for Produce – Excel Tool”, download this to access valuable information on sanitizers.
PrimusGFS has released draft version 3.2 revisions for stakeholder review.
Until version 3.2 is officially released version 3.1 will be utilized.