Developed in Sweden, Food Radar® is a revolutionary technology for detecting and rejecting truly low-density foreign bodies in pumpable food products. The patented Food Radar®, like no other, uses advanced microwave technology to add a new standard for quality and reliability in food production.
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Born in the industry
Responding to a market need
Food Radar Systems is a pioneer in detecting low-density foreign bodies in food products. Founded in 2003 after a research collaboration with the Swedish Institute for Food and Biotechnology, international food manufacturers, and Chalmers University of Technology, we developed the patented Food Radar® technology to address contaminants that existing systems could not detect.
When customers walk away,they take your reputation with them
Food safety must always remain at the top of the industry’s agenda, and the removal of physical contaminants is central to achieving that goal. Low-density foreign bodies such as soft plastic, hard plastic, glove material, wood, rubber, and fruit stones have always caused problems for the industry. And when these contaminants reach consumers, the consequences can be serious. When just 4% of unhappy customers speak up, the silent 96% may never come back. This makes the need for reliable and advanced detection technologies more important than ever.
A new weapon in the fight against food contamination
To address the challenge of food contamination, the food industry needs smarter solutions. The Food Radar® was developed as one such innovation—designed to detect what others miss: low-density foreign bodies that are nearly impossible to identify using traditional methods. Food Radar® combines patented microwave-based technology with advanced machine learning to identify and remove contaminants in pumpable food products, before they become a problem.
Features
Food Radar® – Unmatched
The all-new Generation IV Food Radar® is powered by a completely redesigned Microwave Processor, that redefines what’s possible on the line. Our clients can expect:
Sharper detection: Pinpoint accuracy that catches what others miss.
Faster speed reading: Lightning-quick performance to keep your throughput high.
Stronger capacity: Superior detection even in the toughest, high-conductivity products.
AirZip — Power in Simplicity
As product flow enters the AirZip, it meets the starting point of Food Radar® technology. This patented system continuously removes air bubbles, sharpening detection accuracy and reducing waste.
The brilliance of AirZip is its simplicity: powered solely by product flow — no vacuum, no external mechanisms.
The result is smarter efficiency, higher reliability, and improved performance, without added complexity.
Microwave Precision. Proven.
Low-power microwaves are transmitted through the product stream, with a sensor engineered for pumpable foods.
By measuring dielectric properties in real time, the system pinpoints deviations that signal foreign bodies.
Built on microwave tech. originally developed for the military, the system delivers ultrafast precision and durability.
Smart & Dynamic Rejections
Foreign bodies produce a deviation from the norm, instantly activating a pneumatic rejection unit powered by our proprietary algorithm.
Each rejection is dynamic — precisely adapted to the contaminant at hand.
The ultrafast actuator flips the reject valve in under 100 ms, removing contaminants with minimal product loss.
Built for reliability, the 3A-certified valve offers a fully open cross-section, making it simple to clean and maintain.
Proprietary Intelligence
At the core of Food Radar® is proprietary signal processing software on an industrial computer with an 18.5” stainless steel touch screen — built for hygienic food production and flexible installation.
Food Radar® supports smart manufacturing with an OPC UA server module, enabling seamless Industry 4.0 integration.
Remote support provides rapid diagnostics, updates, and expert help — reducing downtime and avoiding on-site visits.
Hygienic by Design
All electronics and modules are housed in a single hygienic cabinet, with cables and connections built to the highest safety and hygiene standards.
The stainless steel housing has smooth, crevice-free surfaces to prevent bacterial growth and ensure easy cleaning.
Every component is designed for full compatibility with the production line’s CIP cycle, ensuring reliable cleaning in place.
Low Maintenance. High Productivity.
The Food Radar® is engineered for reliability and uptime.
Minimal wear: Few moving parts for maximum reliability.
Smart maintenance: Preventive software alerts operators when service is due.
Energy efficient: Just ~0.15 kWh per hour.
Built to last: Robust design ensures consistent uptime.
When Capacity Matters
Designed for the toughest production environments, Food Radar® has been proven in high-flow installations worldwide.
The system operates reliably at capacities of up to 35 metric tonnes per hour.
Ensuring consistent performance, accuracy, and uptime — even under the most demanding conditions.
Various system configurations
Built to specification
Food Radar is such a natural and important part of our food safety prevention work at our plant today. I am glad that our company was one of the early adopters of this technology. The continuous process of improvement never stops.
“Rigoni di Asiago is a story about passion, love for nature and a deep connection with its place of origin. Rigoni di Asiago, located in the mountain regions of Italy, work with high-quality organic fruit ingredients to offer products that are good for people and fair for the environment.
Rigoni di Asiago – Italy
Marina Panozzo, Quality – R&D Manager
Serving several food segments
Vegtable processing
Diced Tomato, Diced Chile, Diced Onion
Baby food
For Toddlers
Sauces/soups
Tomato sauces, Pesto, Salsas, Chillies, Dressings, Table Sauces, Soups
Fruit product
Fruit Jam, Marmalades, Preserves, Fruit preparations, Fruit transformation, Juice (with pulp)
Exhibitions
February 17, 2026 - February 19, 2026
PACK EXPO East – Philadelphia
USA
March 10, 2026 - March 12, 2026
CFIA Rennes 2026
France
Meet our team at CFIA Rennes 2026, where we are coexhibiting with our French partner ATM Vision. Food Radar will showcase the latest within detection of plastic and other low-density foreign bodies.
March 31, 2026 - April 3, 2026
KOREA Pack 2026
South Korea
Meet our team at our debut at KOREA Pack, where we are coexhibiting with our Korean partner Koryo Trading. Food Radar will showcase the latest within detection of plastic and other low-density foreign bodies.