You see the dish. Your allergy depends on everything inside it.
A meal you have eaten before can change. A different sausage supplier, a new sauce or an updated recipe can introduce an ingredient you need to avoid. Check the current information each time, and tell staff about your allergy.
Allergy UK: check labels every time ↗Some sausages use wheat rusk or wheat starch. Heinz published an allergen update when its Beanz with Sausages recipe changed: the new version contained wheat, soya and sulphites. This is a documented recipe change, not a claim that all sausages contain wheat.
Heinz: recipe and allergen update ↗Anaphylaxis UK reported in May 2025 that nine-year-old Ralph needed hospital treatment after staff repeatedly said his sausages contained no wheat. Reassurance needs to come from checked ingredient information.
Read the reported case ↗Some dressings and sauces contain fish, egg or mustard. Pesto can contain nuts and milk. A small spoonful still matters to someone with an allergy. Recipes vary, so check the actual product.
Council guide: foods containing allergens ↗Whey is derived from milk. Allergy UK explains why ingredient names and compound ingredients need careful reading. Allergies can also involve foods outside the 14 regulated allergens.
Allergy UK: hidden allergens ↗These examples raise awareness. They are not a complete ingredient or allergy guide. Wheat allergy and coeliac disease are different conditions.
We help food businesses organise ingredient information and make it easier for customers to find.
Book a free consultationSources checked 1 November 2026.