Natasha's Law: The Complete Guide for UK Food Businesses
Natasha's Law changed allergen labelling requirements for pre-packed for direct sale food in the UK. Here's everything food businesses need to know to comply.
Natasha's Law: The Complete Guide for UK Food Businesses
Natasha's Law came into force in England, Wales, and Northern Ireland on 1 October 2021, fundamentally changing the way food businesses must label pre-packed for direct sale (PPDS) food. If your business makes, packages, and sells food on the same premises — sandwiches, salads, baked goods, prepared meals — this law almost certainly applies to you. Understanding it fully isn't optional; non-compliance can result in enforcement action, reputational damage, and, most importantly, serious harm to customers with food allergies.
What Is Natasha's Law?
Natasha's Law is named after Natasha Ednan-Laperouse, a 15-year-old who died in 2016 after suffering an allergic reaction to a Pret A Manger baguette that contained sesame — an ingredient not listed on the packaging at the time. The law is an amendment to the Food Information (Amendment) (England) Regulations 2019 and requires that all PPDS food sold in England carries a full ingredients list with the 14 major allergens clearly emphasised.
Before Natasha's Law, PPDS food only required a name label. Businesses could rely on verbal communication or menu boards to convey allergen information. That has now fundamentally changed.
Who Does It Apply To?
Natasha's Law applies to businesses selling pre-packed for direct sale food. This means food that is:
- Packaged on the same premises where it is sold
- Packaged before a customer orders it
- Offered to customers in that packaging
Common examples include:
- Bakeries pre-packing cakes, pastries, or sandwiches
- Delis wrapping salads or prepared dishes
- Meal prep companies boxing up individual servings
- School or workplace canteens preparing and wrapping items
It does not apply to food packed in front of the customer on request (that is non-prepacked food and follows different rules), nor to fully pre-packed food manufactured off-site (that follows standard FIC labelling rules).
What Information Must Appear on the Label?
Every item of PPDS food must carry:
- The name of the food — a clear, accurate description
- A full ingredients list — listed in descending order by weight
- Allergen emphasis — the 14 major allergens must be highlighted within the ingredients list (bold, italic, contrasting colour, or underline)
The 14 allergens that must be emphasised are:
- Celery
- Cereals containing gluten (wheat, rye, barley, oats, spelt, kamut)
- Crustaceans
- Eggs
- Fish
- Lupin
- Milk
- Molluscs
- Mustard
- Peanuts
- Sesame
- Soybeans
- Sulphur dioxide and sulphites (above 10mg/kg or 10mg/litre)
- Tree nuts (almonds, hazelnuts, walnuts, cashews, pecan nuts, Brazil nuts, pistachio nuts, macadamia nuts)
Penalties for Non-Compliance
Local authority food safety officers can take enforcement action against businesses that fail to comply. This can range from improvement notices through to prosecution. Fixed penalty notices and unlimited fines are possible under serious circumstances. Beyond legal consequences, the reputational damage of an allergen incident — especially one that results in customer harm — can be devastating for small food businesses.
Practical Steps to Achieve Compliance
Step 1: Audit your PPDS products. Make a complete list of every product you pre-pack and sell on your premises. This is your starting point.
Step 2: Document your recipes fully. Every ingredient — including sub-ingredients within compound ingredients like sauces, stocks, or spice mixes — must be accounted for. Do not overlook processing aids or carry-over allergens.
Step 3: Identify all allergens. For each product, map every ingredient to the 14 allergen categories. Be thorough: wheat flour is a gluten-containing cereal, soy sauce contains both soybeans and gluten.
Step 4: Create compliant labels. Your labels must list ingredients in full with allergens clearly emphasised. Print quality matters — labels must be legible.
Step 5: Manage cross-contamination. Labelling is only part of the picture. Your kitchen practices, cleaning procedures, and staff training all affect allergen safety. Consider whether your labels need to carry precautionary allergen labelling (PAL) such as "may contain" statements.
Step 6: Review and update regularly. Recipe changes, supplier changes, and new products all require label updates. Build a review cycle into your operations.
Online Food Businesses and Natasha's Law
If you sell PPDS food through an online channel — your own website, Shopify store, or a marketplace — you still have obligations. Allergen information must be provided before purchase and repeated at the point of delivery. Your product pages should clearly list all allergens, and your packaging labels must be compliant.
SafeServe, our allergen labelling app for Shopify, makes it straightforward to display accurate allergen information on your product pages. It connects your recipe data to your storefront so customers always see up-to-date allergen details before they buy.
Scotland
Scotland implemented equivalent PPDS labelling requirements in 2023 under The Food Information (Scotland) Amendment Regulations 2023. The practical requirements are the same.
Managing Supplier Changes and Ingredient Provenance
One of the most overlooked compliance risks for small food businesses is the supplier change. When your usual wholesaler substitutes a product — a different brand of stock paste, a new source of oats, a reformulated spice blend — the allergen profile of your finished product can change without any visible indication on your incoming delivery. A jar that looks identical to last month's order may now contain a new allergen due to a reformulation at the manufacturer's end. This is why passive reliance on existing labels is not sufficient, and why a documented review process linked directly to your purchasing records is essential.
Building a supplier communication protocol into your operations is a practical way to manage this risk. Ask your key suppliers to notify you proactively of any recipe or specification changes to the ingredients you buy from them. Many larger food ingredient suppliers offer technical data sheets or allergen declarations as standard documents — request these routinely and file them against each ingredient in your recipe management system. When a new delivery arrives with a different batch code or updated packaging, treat that as a trigger to re-verify the allergen declaration before using the ingredient in production.
The Allergen Matrix approach — where every ingredient is mapped against every allergen in a structured grid — makes supplier change management significantly more tractable. When you update a single ingredient's allergen status, a well-maintained matrix immediately highlights every product that uses that ingredient and therefore requires label review. Without that structure, a supplier change can slip through undetected until a customer reaction forces the issue. Build the discipline of updating your matrix as part of your goods-in procedure, not as an afterthought.
Staff Training and Kitchen Procedures
Compliant labels on your products are the visible output of allergen management, but they are only as reliable as the kitchen procedures that sit behind them. If your front-of-house team cannot answer a customer's allergen question confidently, or if your kitchen staff do not understand why dedicated utensils and clean-down procedures matter, the label alone cannot protect anyone. Staff training is a legal expectation under food safety regulations and a practical necessity for any business serious about allergen control. Every member of your team who handles food or speaks to customers about it should understand the basics of the 14 allergens and know how to escalate queries they cannot answer with certainty.
Training does not need to be a complex or expensive undertaking for small businesses. The Food Standards Agency publishes free guidance and training materials specifically aimed at small food businesses, and local authority environmental health teams are often willing to advise. What matters most is consistency: new starters should receive allergen training before they begin handling food, and refresher sessions should be scheduled at least annually or whenever your menu or production processes change significantly. Keep records of who has been trained and when — this documentation matters if you ever face an inspection or an incident investigation.
Kitchen procedures themselves must reinforce what your labels claim. If a product is labelled as free from a particular allergen, the process used to make it must genuinely prevent cross-contact. This means considering equipment shared between allergen-containing and allergen-free recipes, the sequence in which products are prepared during a production shift, and the cleaning steps between runs. Precautionary allergen labelling — "may contain" statements — should be used honestly and deliberately, not as a blanket disclaimer. Overuse of "may contain" statements has been widely criticised because it leaves allergic customers unable to trust any labelling at all.
Precautionary Allergen Labelling: Getting It Right
Precautionary allergen labelling, or PAL, refers to advisory statements such as "may contain traces of peanuts" or "produced in a facility that handles tree nuts." These statements are voluntary, meaning there is no legal requirement to include them, but they carry significant responsibility. If you include a PAL statement on your product, it should reflect a genuine and assessed risk of cross-contact in your production environment — not a catch-all added out of caution or to reduce liability. The Food Standards Agency's VITAL (Voluntary Incidental Trace Allergen Labelling) methodology provides a structured framework for assessing whether a PAL statement is warranted for a given product and allergen combination.
The problem with blanket PAL use is well-documented. Research conducted with allergic consumers consistently shows that when "may contain" statements appear on the majority of products in a category, consumers with allergies stop giving them meaningful weight. They become noise rather than signal. A small food business that applies a "may contain nuts" statement to every product — regardless of whether nuts are used anywhere in its production — is not protecting customers; it is undermining the credibility of allergen labelling for everyone. If your production genuinely poses no realistic cross-contact risk for a given allergen, do not add a PAL statement for it.
If you do identify a legitimate cross-contact risk that cannot be eliminated through reasonable procedural changes, PAL is appropriate and important. Document your risk assessment clearly, review it whenever your kitchen layout, equipment, or product range changes, and make sure your staff understand what each PAL statement on your labels actually means in terms of your production process. Customers who contact you with allergen questions deserve accurate answers, and your team should be able to give them — not simply point to a label and end the conversation.
Building a Sustainable Compliance System
Achieving compliance in October 2021 was a milestone, but sustaining it across a growing, changing product range is the ongoing challenge that most food businesses underestimate. A label printed correctly for a product as it was formulated two years ago may no longer be accurate today. Recipes evolve — a chef adjusts quantities, a cheaper ingredient is substituted, a seasonal component comes in from a different supplier. Each of these changes is an opportunity for an allergen error to enter your labelling if your system does not catch it. Sustainable compliance means building review triggers into your normal operations, not treating allergen management as a separate project that runs alongside the business.
Version control for your recipes is one of the simplest and most effective tools available to you. Whether you use a dedicated food safety software platform, a spreadsheet, or a Shopify-integrated app like Allergen Matrix, the key principle is the same: your current approved recipe should be the single source of truth for your current label, and any change to the recipe should require a corresponding label review before the updated product goes on sale. This closed loop between recipe management and label output is what separates businesses that manage allergen compliance systematically from those that manage it reactively.
It is also worth building a relationship with your local authority environmental health team before you need one. Many councils offer primary authority partnerships, free advisory visits, and published guidance specific to food businesses in their area. Regulators are generally supportive of businesses that demonstrate genuine commitment to compliance and can show documented systems. The businesses that face the most serious enforcement consequences are typically those that have no documented process at all — not those whose systems are imperfect but clearly intentional and improving.
Summary
Natasha's Law is not a box-ticking exercise — it is a fundamental shift in how food businesses must communicate with their customers. Full ingredients labelling with allergen emphasis is now the legal baseline. Businesses that treat this seriously — investing in clear labelling, thorough recipe documentation, and staff training — protect both their customers and their reputation.
Try SafeServe free on the Shopify App Store and make allergen compliance part of your everyday workflow.
Try Allergen Matrix free at saltai.app — no credit card required.
SaltAI Team
SaltAI builds focused Shopify apps for food merchants and general merchants. Every app is tested in production at a real food store — including Vanda's Kitchen — before it ships.