How the latest Listeria monocytogenes regulation affects your business?
Regulation (EU) 2024/2895 regarding Listeria monocytogenes controls required for companies exporting to Europe.
1. How does this affect UK businesses?
Although this regulation has not been adopted into GB law, it will apply to all food products placed on the EU or Northern Ireland markets. If your products are exported or distributed across Europe, food businesses will need to demonstrate compliance.
2. Overview
The update to the regulation introduces a stricter, zero-tolerance approach to Listeria monocytogenes throughout the food supply chain.
3. When Enforced
Enforced from: July 1, 2026 (Note: companies have until this date to adjust their quality assurance, environmental monitoring, and shelf-life validation processes).
4. Which Food Products Are Affected?
The regulation specifically targets Ready-to-Eat (RTE) foods that support the growth of Listeria monocytogenes (excluding foods intended for infants or special medical purposes).
If a product is eaten without further cooking and lacks strong intrinsic barriers (like low pH or low water activity), it falls into this high-risk category. Common examples include:
- Cooked sliced deli meats and pâtés
- Cold-smoked fish (e.g., smoked salmon)
- Soft cheeses (e.g., brie, camembert)
- Prepared salads and pre-cut fresh produce
- Sandwiches and other chilled, multi-component foods
5. Key Changes to the Original Regulation
A Shift in the “Burden of Proof” Previously, operators could often rely on a limit of ≤ 100 cfu/g for Listeria at the end of a product’s shelf-life. Under the new regulation, the default requirement is strictly “Not detected in 25g” (0 cfu/25g).
The 100 cfu/g allowance is now an exception. You can only utilize the 100 cfu/g threshold if your business can provide robust, documented scientific evidence (via challenge testing, predictive modeling, and shelf-life studies) proving that the bacteria will not exceed this limit under reasonably foreseeable storage and distribution conditions.
6. Extended Responsibility Across the Entire Shelf-Life
Under the old rules, testing and compliance were heavily focused on the point of production (before the product left the facility). The new regulation dictates that the strict “not detected” criterion applies to products already placed on the market, throughout their entire shelf-life. This extends safety liabilities into the distribution, storage, and retail phases.
7. Tighter Operational and Environmental Monitoring Requirements
The regulation has moved to detection of listeria in a finished product on a retail shelf could now render an entire batch “unsatisfactory,” the regulation forces a shift toward proactive, preventative control. Operations will be expected to:
- Establish intermediate control limits during the manufacturing process.
- Greatly enhance Environmental Monitoring Programs (EMP) to detect persistent Listeria in hard-to-clean niches, drains, and adjacent non-food contact surfaces before it enters the product.
- Prove cold-chain integrity and validate that HACCP plans adequately address the new criteria.
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