The 14 Statutory UK Food Allergens: Commercial Kitchen Reference
Full statutory definitions, common culinary sources, and hidden ingredients required under UK food law.
| Allergen | Common Culinary Sources | Hidden / Overlooked Ingredients |
|---|---|---|
| 1. Celery | Stalks, leaves, seeds, celery salt | Bouillon cubes, soup bases, spice rubs, pre-made tomato sauces |
| 2. Cereals containing Gluten | Wheat, rye, barley, oats, spelt, kamut | Soy sauce, batter mixes, beer batters, gravies thickened with flour |
| 3. Crustaceans | Crabs, lobsters, prawns, scampi, crayfish | Shrimp paste (belacan), Thai curries, fish stocks, dim sum |
| 4. Eggs | Whole eggs, egg whites, dried egg powders | Mayonnaise, brioche buns, pasta, mousses, cocktail foam, egg washes |
| 5. Fish | Fresh, frozen, smoked, or canned fish | Worcestershire sauce, Caesar salad dressing, fish sauce, nam pla |
| 6. Lupin | Lupin flour, lupin seeds | Artisan pastries, continental breads, vegan pies, pizza bases |
| 7. Milk | Butter, cream, cheese, milk powders, whey | Garlic butter on pizza crusts, glaze on burger buns, batter coatings |
| 8. Molluscs | Mussels, oysters, squid (calamari), snails | Oyster sauce in stir-fries, paella broth, canned seafood blends |
| 9. Mustard | Liquid mustard, mustard flour, mustard seeds | Salad vinaigrettes, marinades, processed sausages, curry powders |
| 10. Tree Nuts | Almonds, hazelnuts, walnuts, cashews, pecans, pistachios | Pesto sauce, satay sauces, marzipan, dukkah, nut oils, desserts |
| 11. Peanuts | Peanuts, groundnut oil, peanut butter | Chilli oils, satay marinades, baked goods, Asian stir-fry sauces |
| 12. Sesame Seeds | Sesame seeds, tahini, sesame oil | Burger bun crusts, hummus, falafel, Korean barbecue glazes |
| 13. Soya | Soybeans, edamame, tofu, soy milk | Soy lecithin in chocolate, processed burger binders, teriyaki sauce |
| 14. Sulphur Dioxide | Preservatives in dried fruit, wine, beer | Processed burger patties, sausages (preservative E220–E228), cider |
UK Legal Framework: FIR 2014 & Natasha's Law Requirements
In the United Kingdom, food allergen management is governed by the Food Safety Act 1990, the Food Information Regulations 2014 (FIR), and the Food Information (Amendment) (England) Regulations 2020 (Natasha's Law). Environmental Health Officers (EHOs) treat allergen non-compliance as an immediate risk to life, and failure to provide accurate allergen declarations can result in unlimited fines, business closure notices, or criminal prosecution.
1. Mandatory Signposting Notice
Food businesses must display a clear, easily visible customer notice at all ordering points (counters, menus, websites) prompting guests to inform staff of any allergies before placing their food order.
2. Documented Due Diligence
Verbal advice alone is insufficient if staff cannot reference a verified written matrix. Retaining this printed allergen chart proves due diligence under Section 21 of the Food Safety Act 1990.
3. Compound Ingredient Transparency
Staff must verify wholesale food labels for sub-ingredients. For example, a pre-made curry sauce may contain hidden shrimp paste (crustaceans) or wheat flour (gluten).
4. Oil & Fryer Segregation
If chips are cooked in the same oil as battered fish or breaded chicken nuggets, they must be marked as containing gluten and fish due to deep-fat fryer cross-contact.
Allergen Management & Matrix FAQs
Common questions on allergen matrices, EHO expectations, and UK food safety law.
Q1.Is an allergen matrix legally required for UK restaurants and takeaways?
Under the Food Information Regulations 2014 (FIR), all UK food businesses are legally obligated to provide accurate allergen information for all 14 statutory allergens upon customer request. While having a specific grid format is not strictly prescribed by statute, maintaining an up-to-date allergen matrix chart is recognized by the Food Standards Agency (FSA) and inspecting Environmental Health Officers (EHOs) as industry best practice for due diligence.
Q2.What are the 14 statutory food allergens in the UK?
The 14 legally recognized food allergens are: Celery, Cereals containing gluten (wheat, barley, rye, oats), Crustaceans (prawns, crabs, lobsters), Eggs, Fish, Lupin, Milk, Molluscs (mussels, oysters, squid), Mustard, Tree Nuts (almonds, walnuts, hazelnuts, cashews, pecans, Brazil nuts, pistachios, macadamia), Peanuts, Sesame seeds, Soya, and Sulphur dioxide/Sulphites (above 10mg/kg).
Q3.How should commercial kitchens communicate 'May Contain' cross-contamination risks?
Use 'May Contain' warnings only when there is a genuine, unavoidable risk of cross-contact that cannot be controlled through thorough cleaning or physical segregation—such as shared deep fat fryers, shared baking ovens, or supplier-flagged ingredient batches. The FSA explicitly advises against using blanket 'may contain' disclaimers across entire menus.
Q4.How often should a restaurant or takeaway review its allergen matrix?
Review your allergen matrix whenever a recipe changes, whenever a supplier alters ingredient specifications or product brands, and at least quarterly during routine kitchen management audits. Always retain dated copies in your food safety HACCP due diligence binder.
Q5.Can staff provide allergen information verbally?
Yes. Food businesses can communicate allergen information verbally, provided staff have ready access to written, verified allergen records (such as this allergen matrix chart) to verify details before answering customer enquiries, and a prominent customer signpost directs guests to ask staff for allergen details.
Related Kitchen Compliance Tools & Resources
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In-depth editorial tutorial on structuring kitchen allergen matrices to pass EHO audits.
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Avery 21-up sticker sheets with 14-allergen bolding (Natasha's Law).
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These templates, checklists, and calculators are food-safety management tools designed to assist UK food business operators (FBOs) in maintaining organised kitchen records and internal procedures. They do not constitute legal advice and using them does not guarantee compliance with UK food law or a five-star food hygiene rating.