In the food production industry, ensuring safety and quality is paramount. One of the most persistent threats to food safety is Listeria monocytogenes, a resilient bacterium that can contaminate food surfaces, non-food surfaces, packaging, ingredients, equipment, tools, and utensils.
To combat this challenge, UV-C disinfection lamps and equipment offer a powerful, chemical-free solution to reduce Listeria contamination across the food production chain.
We provide UV-C air and surface disinfection systems, pass-through cabinets, and modular UV-C units designed for seamless integration into existing or new production lines. Coupled with our comprehensive UV risk management education and safety assessments, our solutions ensure both performance and safety, helping food producers maintain compliance and protect consumers.
Why UV-C disinfection for Listeria control?
Listeria is notoriously difficult to eliminate due to its ability to survive in cold, moist environments and form biofilms on surfaces. Traditional cleaning methods, while essential, may not fully eradicate this pathogen, especially in hard-to-reach areas. UV-C disinfection lamps, emitting ultraviolet light at 254nm, destroy Listeria by disrupting its DNA, rendering it unable to reproduce or cause harm. This technology is highly effective for:
- Food surfaces: Ensuring fresh produce, meats, and ready-to-eat foods are free of Listeria.
- Non-food surfaces: Sanitising conveyor belts, worktables, and floors in processing areas.
- Packaging: Disinfecting containers, films, and lids before filling.
- Ingredients: Treating raw materials to prevent cross-contamination.
- Equipment, tools, and utensils: Disinfecting mixers, slicers, knives, and other implements.
- Air quality: Reducing airborne Listeria in production and storage areas.
By incorporating UV-C disinfection equipment into your facility, you can achieve a higher level of microbial control, reduce the risk of costly recalls, and enhance consumer trust.
UV-C disinfection solutions for food production
We offer a range of UV-C disinfection systems tailored to the unique needs of food production facilities. Our solutions are designed to target Listeria at every stage of the process, ensuring comprehensive protection.
1. UV-C air and surface disinfection systems
Our UV-C air and surface disinfection units are available in aluminium, or an waterproof stainless steel housing, and provide dual-action protection:
- Air disinfection: Installed in HVAC systems or as standalone units, these systems neutralize airborne Listeria, preventing it from settling on surfaces or contaminating products.
- Surface disinfection: High-intensity UV-C lamps disinfect food contact surfaces, equipment, and non-food surfaces in production areas, eliminating Listeria without chemicals.
These systems are ideal for high-risk areas like meat processing, dairy production, and ready-to-eat food facilities, where Listeria thrives.
2. UV-C pass-through cabinet
Our UV-C pass-through cabinets offer a controlled environment for disinfecting tools, utensils, and packaging materials as they move between processing zones. These cabinets use powerful UV-C lamps to achieve rapid, thorough disinfection, reducing or eliminating Listeria when being transferred from one area to another.
3. Modular UV-C units for conveyors and production lines
Our modular UV-C units are designed for flexibility and scalability, making them perfect for both retrofitting existing systems and integrating into new production lines. These units can be mounted over conveyors to disinfect:
- Food products moving along the line (e.g., fruits, vegetables, or packaged goods).
- Packaging materials before sealing.
- Conveyor belts themselves to prevent cross-contamination.
Whether you need a UV-C system for a single conveyor or an entire production line, our modular designs ensure seamless installation and consistent Listeria reduction.
4. Comprehensive UV risk management and safety assessments
While UV-C is highly effective, it requires proper handling to ensure worker safety. We go beyond equipment supply by offering:
- UV risk management education: Training programs to educate staff on safe UV safety in the workplace.
- Safety assessments: On-site evaluations to help ensure employees are not exposed to harmful UV-C light..
Our expertise helps you implement UV-C disinfection with confidence, protecting both your workforce and your products.
Benefits of UV-C disinfection for Listeria control
Adopting UV-C disinfection lamps in food production offers numerous advantages:
- Chemical-free sanitation: Eliminates the need for harsh disinfectants, reducing residue risks on food and surfaces.
- Rapid action: Achieves up to 99.99% Listeria reduction in seconds, minimising downtime.
- Cost-effective: Lowers reliance on manual cleaning and chemical costs over time.
- Broad-spectrum efficacy: Targets Listeria and other pathogens like Salmonella and E. coli.
How UV-C enhances food safety across applications
Food surfaces
UV-C lamps can be used to disinfect fresh produce, meats, and baked goods before packaging, ensuring Listeria-free products reach consumers. For example, our conveyor-mounted UV-C units treat food surfaces in real-time, maintaining quality and shelf life.
Non-food surfaces
Conveyor belts, worktables, and floors are common Listeria reservoirs. Our UV-C surface disinfection systems target these areas during downtime or between shifts, preventing biofilm formation and cross-contamination.
Packaging
Contaminated packaging can introduce Listeria into sealed products. Our pass-through cabinets and conveyor-integrated UV-C units disinfect bottles, trays, and films, ensuring safe packaging.
Ingredients
Raw ingredients can carry Listeria. UV-C treatment before processing reduces microbial loads, enhancing ingredient safety.
Equipment, tools, and utensils
Mixers, slicers, and knives are prone to Listeria buildup. Our UV-C disinfection systems and cabinets ensure these items are thoroughly sanitized, minimizing risks during production.
Air disinfection
Airborne Listeria can settle on surfaces or contaminate open products. Our UV-C disinfection units maintain clean air in processing and storage areas, reducing overall contamination risks.
Why Choose Arden Ultraviolet?
We are committed to delivering UV-C disinfection solutions that meet the highest standards of performance, safety, and reliability. Here’s why food producers trust us:
- Proven technology: Our UV-C lamps deliver precise 254 nm wavelengths for maximum Listeria reduction.
- Customisable solutions: From modular conveyor units to pass-through cabinets, we tailor systems to your facility’s needs.
- Safety first: Our UV risk management training and safety assessments ensure compliance and protect workers.
Take the next step in Listeria control
Listeria outbreaks can devastate a food production business, leading to recalls, reputational damage, and financial losses. By integrating UV-C disinfection lamps and equipment into your operations, you can proactively reduce Listeria risks across food surfaces, non-food surfaces, packaging, ingredients, equipment, tools, and air.
Our UV-C air and surface disinfection systems, pass-through cabinets, and modular conveyor units offer versatile, effective solutions for any food production environment. Plus, with our UV risk management education and safety assessments, you can ensure safe and compliant operations.
Contact us today to learn more about our UV-C disinfection solutions and schedule a consultation. Let us help you protect your products, your brand, and your customers from Listeria.