Fresh Produce & Packhouse Hygiene
Ozonated water systems for washing, crate cleaning, tool hygiene, conveyors and packhouse washdown routines.
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Food Safety & Post-Harvest Hygiene
Ozone Applications for Food Safety
Practical ozone and ozonated water systems for food processors, fresh produce suppliers, packhouses, cold stores and protected crop growers.
Where ozone can help
- Fresh produce and packhouse hygiene
- Cold room and storage environment support
- Wash water, tanks and process water hygiene
- Crates, trays, tools and food-contact surfaces
- Post-harvest quality and microbial risk reduction
Food safety is not one application. It is a chain of risk points.
Ozone can support food hygiene when it is applied in the right place, at the right dose, with suitable contact time, compatible materials and safe process control.
Water Hygiene
Ozonated water can support wash water, tanks, pipework, recirculation loops and process water hygiene.
Surface Hygiene
Ozonated water can support cleaning routines for crates, trays, tools, belts, conveyors and suitable surfaces.
Storage Support
Controlled ozone can support odour control and microbial pressure reduction in selected storage environments.
Food safety application areas
Targeted ozone and ozonated water solutions for fresh produce, protected crops, cold storage, process water and high-care food processing environments.
Polytunnel Mould & Hygiene Control
Hygiene and monitoring support for soft fruit, salad crops and protected growing areas affected by humidity and mould pressure.
Explore this application →Cold Room Solutions
Controlled ozone systems for selected cold rooms and storage areas where odour and microbial pressure need managing safely.
Explore this application →Ethylene & Pathogen Control
Ozone-based support for produce storage where ripening control, odour and airborne microbial pressure must be managed.
Explore this application →Process Water & Irrigation Hygiene
Ozone systems for tanks, pipework, wash water, recirculation loops, irrigation lines and biofilm control.
Explore this application →Meat, Poultry & Seafood Hygiene
Ozonated water and controlled ozone systems for equipment, surfaces, crates, process water, cold rooms and odour control.
Explore this application →Ozone for Dairy
Ozonated water systems for dairy hygiene, CIP support, surface sanitation, biofilm control and process water improvement.
Explore this application →Ozone for CIP
Ozonated water systems for clean-in-place support, final rinse applications, biofilm control and reduced chemical dependency.
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Ozonated Water
A practical hygiene layer for food processing and fresh produce handling
Ozonated water is often the most practical route for food safety applications because it can be integrated into water-based cleaning, washing and process hygiene routines.
- Generated on site from oxygen and electricity
- No persistent chemical residue when correctly applied
- Supports microbial control in wash water and suitable surfaces
- Can reduce reliance on routine chemical handling in selected applications
- Can be monitored using dissolved ozone, ORP and process controls where appropriate
Cold Rooms & Storage
Post-harvest quality depends on more than temperature
Cold storage slows spoilage, but it does not remove the underlying hygiene risks. Product residues, airborne contamination, odour, condensation, crates and handling practices can all affect stored product quality.
- Support for selected cold room and storage hygiene applications
- Odour and microbial pressure reduction where suitable
- Controlled operation using timers, sensors and safety interlocks
- Integration with existing storage, handling and cleaning procedures
Application Video
See where ozone fits in food and fresh produce hygiene
Ozone can be applied in different ways depending on the process objective. The key questions are where the contamination risk occurs, how ozone will contact the target area, and how the process will be controlled safely.
- Fresh produce washing and process water hygiene
- Crate, tray, tool and surface hygiene support
- Cold room and storage environment applications
- Site-specific dosing, monitoring and safety control
How Ozcon approaches food safety ozone projects
Food safety applications need more than an ozone generator. They need a controlled system, a clear objective and realistic operating conditions.
Understand the process
We review the product, water quality, flow rate, contact time, hygiene problem, temperature, materials and existing cleaning routine.
Identify the right ozone route
The right solution may be ozonated water, gas-phase ozone, water loop treatment, surface hygiene support or a combined approach.
Design for control and safety
We consider ozone dosing, residual monitoring, ambient safety, off-gas handling, contact time and ozone-compatible materials.
Validate against the objective
Where performance claims matter, we recommend pilot testing, microbiological testing or site-specific validation before relying on full-scale results.
Technical Resources
Explore the technical side of ozone in food safety applications
Food safety applications often depend on contact conditions, suitable materials, ozone generation method, residual control and safe integration.
Useful next steps
Need help with a food safety ozone application?
Tell us about your product, process, water system, cleaning routine and hygiene objective. We will help you understand where ozone fits, where it does not, and what type of system is likely to be suitable.