PhageGuard L (PGL)
PhageGuard L (PGL) is a natural phage-based solution designed to help control Listeria, including Listeria monocytogenes, within food production environments. Utilizing precision bacteriophage technology, PGL…
Product overview
PhageGuard L (PGL) is a natural phage-based solution designed to help control Listeria, including Listeria monocytogenes, within food production environments. Utilizing precision bacteriophage technology, PGL specifically targets Listeria without impacting worker safety, equipment, or product integrity. Suitable for both food-contact and environmental surfaces, PGL supports enhanced environmental monitoring and sanitation programs by helping reduce the risk of cross-contamination and biofilm formation.
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Key features
- Natural phage-based control of Listeria spp., including Listeria monocytogenes
- Up to 3.5 log reduction on stainless steel surfaces
- Effective against 13 Listeria monocytogenes serotypes
- Helps penetrate and reduce Listeria biofilms
- Suitable for both food-contact surfaces (FCS) and environmental surfaces
- Non-corrosive and safe for production equipment and facilities
- Can be integrated into existing environmental monitoring and sanitation programs
- Suitable for application through manual spraying, dipping, and fogging systems



