Bakeries are among the most challenging food businesses when it comes to allergen management. Products change daily, ingredients are shared across multiple recipes, and the very nature of baking — flour dust, shared ovens, common work surfaces — creates constant cross-contamination risks.

Despite these challenges, UK law is clear: bakeries must provide accurate allergen information for every product they sell. Here's how to do it well, even when your product range is never the same two days running.

Daily-Changing Product Lines

Most bakeries don't have a fixed menu. Monday's range might include sourdough, fruit scones, and sausage rolls. Tuesday could bring cinnamon buns, cheese straws, and victoria sponge. Every new product needs allergen information recorded before it goes on sale.

Shared Equipment and Environments

Bakeries typically use shared ovens, mixers, work surfaces, and utensils. A gluten-free product baked in the same oven as wheat bread carries a cross-contamination risk. These "may contain" risks need to be declared alongside the allergens that are definitely present.

Complex Ingredient Lists

A single bakery product can contain dozens of ingredients — and many of those ingredients contain allergens themselves. A Victoria sponge, for example, contains gluten (flour), eggs, and milk at minimum. The jam filling might contain sulphites. The cream might contain additional allergens depending on the source.

Natasha's Law for Pre-Packed Items

If your bakery wraps, boxes, or labels any products before a customer selects them, those items are classified as "pre-packed for direct sale" (PPDS) under Natasha's Law. Each item must carry a label listing all ingredients with the 14 allergens emphasised in bold, italics, or a contrasting colour.

Under the Food Information Regulations 2014, bakeries must provide allergen information for all products. The 14 allergens that must be declared are:

1. 1Celery
2. 2Cereals containing gluten (wheat, rye, barley, oats)
3. 3Crustaceans
4. 4Eggs
5. 5Fish
6. 6Lupin
7. 7Milk
8. 8Molluscs
9. 9Mustard
10. 10Peanuts
11. 11Sesame
12. 12Soybeans
13. 13Sulphur dioxide and sulphites (at concentrations above 10mg/kg)
14. 14Tree nuts (almonds, hazelnuts, walnuts, cashews, pecans, Brazil nuts, pistachios, macadamia nuts)

For loose items (sold unwrapped from a counter), allergen information can be provided verbally or in writing. The FSA's 2025 best practice guidance recommends providing it in writing.

For PPDS items, a full ingredients list with allergens emphasised is required on the label.

1. Record Allergens Per Product

Every product in your range needs its allergens documented. This includes:

• Contains — allergens that are definitely present as ingredients
• May contain — allergens that could be present due to cross-contamination from shared equipment or environments

Don't rely on memory. Record this information in a system that's accessible to all staff.

2. Manage Cross-Contamination Honestly

"May contain" declarations should reflect genuine risks, not a blanket disclaimer. Assess your production environment:

• Do you use shared ovens for products with and without gluten?
• Are nuts handled on the same surfaces as nut-free products?
• Is there flour dust in the air that could settle on otherwise gluten-free items?

Where a genuine risk exists, declare it. Where you've taken steps to eliminate it (separate equipment, dedicated production times), you may not need to.

3. Update When Products Change

When you introduce a new product, change a recipe, or switch a supplier, your allergen information must be updated immediately. This is where paper-based systems fall down — they're slow to update and easy to forget.

A digital allergen management system lets you add new products, set allergens, and make the information available to customers and staff instantly.

4. Display Allergen Information at the Counter

For loose items, have allergen information available at the point of sale. Options include:

• Counter cards next to each product
• A QR code that customers scan to see full allergen details for everything on display
• An allergen folder behind the counter (less ideal but still compliant)

A QR code menu is increasingly popular because it updates automatically when you add or change products — unlike printed cards that need replacing.

5. Train All Staff

Every staff member who serves customers or handles food should know:

• Which allergens are in the products they're selling
• How to look up allergen information if they're not sure
• That they must never guess — if they don't know, they check

With a digital system, checking takes seconds rather than rummaging through a folder.

Allergenius is designed to make allergen management practical for businesses with rotating product lines:

• Add new products quickly — enter the product name, select allergens, add "may contain" notes, and save. Under a minute.
• QR code for your counter — customers scan and see allergen information for everything you sell. It updates instantly when products change.
• "May contain" support — declare cross-contamination risks alongside definite allergen content.
• Dietary labels — flag products as vegetarian, vegan, halal, or kosher alongside allergen data.
• Always inspection-ready — your allergen records are digital, organised, and accessible from any device.

Do bakeries need to label allergens on every product? For loose items sold from a counter, allergen information can be provided verbally or in writing — but the FSA recommends written information as best practice. For pre-packed items (PPDS), a full ingredient label with allergens emphasised is legally required under Natasha's Law.

What is "may contain" and when should bakeries use it? "May contain" refers to allergens that are not ingredients but could be present due to cross-contamination. Bakeries should use it when there is a genuine, assessed risk — for example, from shared ovens or work surfaces. It should not be used as a blanket disclaimer.

How often should bakeries update their allergen information? Every time a product is added, removed, or changed — and every time a supplier changes an ingredient. With a digital system like Allergenius, this can be done in seconds.