European edition · Thursday, July 16, 2026

Food safety across Europe


HACCP guides

Food Allergen Labeling: Obligations for Bars and Restaurants

A complete guide on the obligation to label food allergens in bars and restaurants.


The Importance of Allergen Labeling

In the food service industry, allergen labeling represents a fundamental element to ensure food safety and protect the health of customers. In particular, bars and restaurants have the obligation to inform consumers about any food components that may cause allergies. This not only helps prevent adverse reactions but also respects consumer rights and maintains a positive image of the business.

The labeling must be clear, precise, and easily readable. The obligations set forth are not limited to information present on menus or food for sale, but also extend to internal management procedures, such as material handling and communication between staff.

Allergen labeling is regulated by national and community legislation, which requires food sellers to provide detailed information on potential allergenic components. Among these, the EU regulations and Italian national laws establish that allergens must be indicated distinctly, often with a symbol or a specific label.

In particular, bars and restaurants must clearly indicate the allergens present in every dish or product sold. This includes foods containing milk proteins, eggs, tree nuts, peanuts, soy, wheat, sesame, and mollusks. The indication must be visible and unambiguous, even in the case of the use of animal or plant-based ingredients.

How to Manage Labeling in Practice

To comply with the obligations, bars and restaurants must adopt a series of operational procedures. Among the main ones, we highlight:

  • Supplier Verification: Ensure that purchased foods are correctly labeled and that data is verifiable.
  • Staff Training: Ensure that all employees can recognize allergens and are able to inform customers.
  • Use of Traceability Tools: Maintain a detailed record of the products used and information related to allergens.

Additionally, it is advisable to use signage or digital menus that clearly highlight allergens. This is particularly useful for customers with allergies who need to make quick decisions.

Risks and Consequences of Not Complying with Obligations

Not complying with regulations on allergen labeling can lead to health risks for customers and legal consequences for the business. In the event of allergic reactions caused by an error in labeling allergens, the restaurant may be held responsible.

Furthermore, the lack of proper labeling can damage the reputation of the establishment and reduce the number of customers who choose to visit. In some cases, fines or penalties may be imposed by the relevant authorities.

To avoid these risks, it is essential to adopt a careful and precise management of food and information related to allergens. This includes the use of specific materials and tools to prevent contamination and ensure food safety.

Practical Conclusion

Allergen labeling is a legal obligation and a moral duty for bars and restaurants. Respecting regulations not only protects customers but also the reputation and seriousness of the business. To ensure compliance, it is necessary to adopt clear procedures, train staff, and use traceability tools. Attention to this topic contributes to creating a safe and responsible food consumption environment.

Frequently asked questions

Which allergens must be indicated?
Allergens must be indicated including milk, eggs, tree nuts, peanuts, soy, wheat, sesame, and mollusks.
Do I need to label dishes made in-house?
Yes, even dishes prepared in-house must be labeled if they contain allergens.