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Allergen management is one of the most critical aspects of food safety and a leading cause of product recalls. Beyond listing ingredients, food businesses must comply with complex allergen regulation requirements related to cross-contact and precautionary statements. As regulatory expectations evolve, allergen labeling becomes increasingly challenging and requires careful review to help protect consumers and support compliance.
At Mérieux NutriSciences, we help you master allergen declarations through a combination of regulatory expertise, laboratory testing, and advanced Quantitative Risk Assessment (QRA).

In most jurisdictions, including the EU (Regulation 1169/2011) and the US (FASTER Act), highlighting major allergens is a legal requirement.
One of the greatest challenges for the food industry is managing the unintentional presence of allergens (cross-contact).
We provide a 360° solution to secure your allergen strategy:
No. Regulatory authorities (including the FDA and EFSA) strictly state that Precautionary Allergen Labeling is not a substitute for Good Manufacturing Practices (GMP). You must demonstrate that cross-contact is unavoidable despite rigorous cleaning before applying a PAL statement.
No. The term “traces” is not legally defined and can be misleading. Current international guidelines (FAO/WHO) and new national laws prefer the direct “May contain [Allergen]” to provide clearer information to the consumer.
The ED05 is the dose at which only the most sensitive 5% of the allergic population might react. Using this scientific threshold allows manufacturers to decide, based on data rather than guesswork, whether a precautionary label is necessary.
No. While there is a core list (Milk, Eggs, Peanuts, etc.), some countries have unique requirements. For example, Sesame is a major allergen in the US and EU, but Celery is specifically required in the EU, and Buckwheat is mandatory in Japan.

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