Antares Vision Group, leader in in-line leak detection for the food industry
In-line leak detection is a key technology in the food industry to ensure package integrity and product safety. Antares Vision Group, a global leader in inspection and traceability, has developed the LDS system, which performs in-line leak detection on 100% of production, without slowing down production and without damaging the product or packaging.
Why in-line leak detection is crucial in the food industry
Modified Atmosphere Packaging (ATM/MAP) is the standard for preserving freshness and quality. However, even a micro-leakage can alter shelf life, cause contamination and put consumer safety at risk. An in-line leak detection system allows you to:
- Perform in-line leakage control on each package, in real time.
- Identifying defects invisible to the human eye.
- Early intervention in the production process to reduce waste and costs.
The main challenges in food packaging inspection
Companies in the sector face major challenges:
- Ensure non-destructive control over all production.
- Detect micro-holes in the welds and general non-tightness of the package.
- Integrate leak detection systems into already operational lines without slowing down production speed.
An advanced in-line leakage control system solves these critical issues, combining reliability and productivity.
Antares Vision Group’s LDS solution
The Antares Vision Group’s LDS system represents excellence for leak detection in the food industry. Using IR spectroscopy technology, it detects the leakage of gas inside the package due to a micro-leakage in real time and automatically rejects defective products.
![Inline leak detection for the food industry [1] - Antares Vision Group](http://antaresvisiongroup.b-cdn.net/food/wp-content/uploads/sites/2/2024/08/Leak_detection_system_for_MAP.jpg)
Main features:
- Non-destructive in-line leak detection on 100% of production.
- Immediate identification of micro-leaks on all surfaces of the package.
- In-line leakage control with automatic ejection of non-conforming products.
- Data collection and analysis to highlight recurring defects and optimise the welding process.
- Provision for remote monitoring and predictive maintenance.

Benefits of in-line leakage control
- Food safety: each product arrives intact to the consumer, with the guarantee of a correct shelf life.
- Waste reduction: preventive identification of criticalities to avoid the production of defective and discarded units.
- Sustainability: reducing waste of product, packaging and energy.
- Production efficiency: high-precision automatic inspection reduces false positives and eliminates slow, costly and destructive manual inspections.
- Competitiveness: high-quality standards that reduce market complaints and strengthen brand confidence.
FAQ on In-line leak detection in the food industry
What is an in-line leak detection system?
It is a technology that performs in-line leakage control during the packaging process, identifying micro-holes without destroying the package.
How does Antares Vision Group’s LDS system work?
It uses IR spectroscopy to detect gas leaks from food packaging, performing continuous and accurate in-line leak detection.
Does the system inspect 100% of the production?
Yes, every package is checked for leakage online in real time, with maximum reliability and reduced risk.
What advantages does it offer food companies?
Increased product safety, reduced waste, lower manual inspection costs and improved sustainability.
What advantages does it offer over other solutions available on the market?
The maximum sensitivity of the system, which makes use of an enclosed inspection chamber protected from the production environment, a large number of detection points covering all surfaces of the package and a sophisticated pressure system to facilitate the escape of gas even in the case of particularly small holes.
Who is the leak detection system aimed at?
It is ideal for producers of meat, dairy products, bakery products, ready meals, fruit and vegetables and in general for those using modified atmosphere packaging (ATM/MAP).
Which companies have already implemented Antares Vision Group’s LDS system?
The LDS system is already active at a large number of food producers. For example, Pastificio Rana, Raviolificio Lo Scoiattolo, Fumagalli Salumi and many others