Allergen management is, along with surface hygiene and storage temperatures, one of the three main focuses of sanitary inspections in the food industry. And of the three, allergen traceability is where more companies are found to be non-compliant. Not because the regulations are ambiguous — they are clear and have been in force for years — but because managing them correctly with paper is practically impossible above a certain production volume.
The legal basis: Regulation 1169/2011
EU Regulation 1169/2011 on the provision of food information to consumers is the reference standard throughout the European Union for allergen labelling and declaration. It establishes the obligation to declare on the label the presence of any of the 14 compulsory-declaration allergens, both when they are ingredients and when they are possible cross-contamination contaminants.
The 14 compulsory allergens are:
- Cereals containing gluten (wheat, rye, barley, oats, spelt, khorasan wheat)
- Crustaceans and derived products
- Eggs and derived products
- Fish and derived products
- Peanuts and derived products
- Soya and derived products
- Milk and dairy products (including lactose)
- Nuts (almonds, hazelnuts, walnuts, cashews, pecans, Brazil nuts, pistachios, macadamia nuts)
- Celery and derived products
- Mustard and derived products
- Sesame seeds and derived products
- Sulphur dioxide and sulphites at concentrations above 10 mg/kg or 10 mg/litre
- Lupin and derived products
- Molluscs and derived products
The obligation is not limited to the finished product label. It also includes internal documentation proving that the company knows which allergens are present in each ingredient it uses, how the risk of cross-contamination on site is managed, and how the presence of an allergen can be traced through all affected batches.
What the regulation requires in practice
Beyond visible labelling, allergen regulations require food businesses to maintain a traceability system that allows them to:
Know the allergen profile of each ingredient
Each ingredient entering the company must have a documented technical data sheet with the supplier's allergen declaration. This includes not only allergens present as ingredients but also possible traces from cross-contamination at source. If the supplier changes their formulation or process, the company must be notified and update their documentation.
Control cross-contamination on site
Companies that manufacture products with and without allergens on the same premises must demonstrate that they have validated cleaning procedures between production runs, and that these procedures are recorded and verified. If a line produces nut bread in the morning and allergen-free bread in the afternoon, the company must be able to prove that the nuts cannot have contaminated the afternoon production.
Trace each batch from start to finish
If an inspector requests the history of a finished product batch declared "gluten-free", the company must be able to prove that all ingredients used in that batch had a gluten-free declaration, that there was no contact with gluten-processing facilities without intermediate cleaning, and that any applicable analytical checks gave a negative result.
Manage supplier alerts
If a supplier issues an alert because an ingredient they supplied may be contaminated with an undeclared allergen, the company must be able to identify within hours which batches of finished product used that ingredient and what has happened to them (still in stock, already distributed and to whom).
Why paper fails in allergen inspections
The central problem with paper in allergen management is that there is no way to guarantee that records are complete, correct and accessible when needed. The most common scenarios:
The inspector requests a batch history
With paper, reconstructing a batch history requires locating the production sheet for that day, cross-referencing it with the ingredient record, checking supplier data sheets for those ingredients and reviewing facility cleaning records. In a bakery that produces several batches daily, that can take hours. And if any of those documents is missing or incomplete, the company cannot demonstrate traceability.
The inspector asks for a list of batches affected by an alert
If a supplier has issued an alert about an ingredient batch, the company must be able to say immediately which products manufactured between certain dates used that ingredient. With paper, that search can take a full day. With a digital system, it's a query of seconds.
The inspector checks consistency between label and process
If the product is labelled "may contain traces of nuts", the inspector can ask to see the cross-contamination risk assessment and the cleaning records that support it. If those documents are not available or are inconsistent with the labelling, the company has a problem.
Digital allergen traceability as the solution
A digital traceability system like EstructuraBit Trace solves these problems at the root:
Allergen profile linked to each ingredient
In the system's ingredient master, each product carries its complete allergen profile, imported from the supplier's data sheet. When that ingredient enters a formula, the system automatically calculates the allergen profile of the finished product. If the supplier updates their sheets and there's a change in the allergen profile, the system can reflect that change and alert about affected products.
Cleaning record integrated into the production workflow
Cleaning records between production runs are completed directly on the shop floor touchscreen, as part of the workflow. They are not separate documents to search for — they are integrated into the history of the next batch, demonstrating that cleaning was completed correctly before production started.
Reverse lookup by ingredient or supplier batch
In response to a supplier alert, in seconds the system returns the list of all finished product batches that used that ingredient, with their production dates and status (in stock, shipped, to which customers). This response capability can make the difference between a surgical, efficient recall and a mass recall affecting problem-free products.
Exportable allergen audit reports
The quality manager can generate in minutes a complete allergen history report for any batch, ready to be presented to an inspector or client auditor. The report includes all ingredients used, their allergen profiles, intermediate cleaning records and any analytical checks.
A sector with low digitalisation and high risk
The food industry, especially in the bakery, industrial bakery and small food factory segment, is a sector with comparatively low digitalisation of the production process. This is not a criticism — it is the starting point from which many companies that have grown rapidly and have not had time to modernise their control systems are working.
The result is that a sector with very demanding legal obligations around traceability and allergens continues to manage those obligations with tools that are not up to the task. The risk is not just the fine: it is losing a major client that requires digital traceability, the inability to access organised distribution, or the incapacity to respond in time to a safety alert.
Digitalising traceability is not a future project: it is a present operational necessity for any company that manufactures food and wants to operate with legal certainty and peace of mind before inspections.
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