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Cereals containing gluten
Cereals containing gluten is entry 1 of the fourteen substances Annex II of Regulation (EU) No 1169/2011 makes declarable. Coeliac disease (autoimmune), wheat allergy (IgE) and non-coeliac wheat sensitivity — three different conditions under one entry. Where it hides, which exemptions apply, and what it cross-reacts with.
This is reference information, not a diagnosis and not a treatment plan. A pollen calendar cannot tell you what you are allergic to, and no page can clear a food as safe for you — only the label on the packet in your hand and the clinician who knows your history can do that. Anything beyond mild, short-lived symptoms in the mouth or nose — swelling that affects breathing or swallowing, hives away from the mouth, wheeze, vomiting or faintness — is an emergency question, not a reading question.
What the law says
Annex II, entry 1: “Cereals containing gluten, namely wheat (such as spelt and khorasan wheat), rye, barley, oats or their hybridised strains, and products thereof”
That wording carries the whole obligation. The substance must be declared whenever it is used in the making of a food and is still present in the finished product, even in an altered form, and it must be picked out inside the ingredient list by typeset — bold, capitals, italics, underlining or a contrasting colour. There is no legal requirement for a separate allergen box, so the ingredient list is where to look.
Source: Regulation (EU) No 1169/2011, Annex II and Article 21 · checked 2026-09-06
What the reaction actually is
This one entry covers conditions that have nothing in common except the grain. Coeliac disease is an autoimmune reaction to gluten that damages the small-intestinal lining and is diagnosed by serology and biopsy, on a gluten-containing diet — which is why you must not remove gluten before being tested. Wheat allergy is an IgE food allergy that can cause immediate hives, vomiting or anaphylaxis. Non-coeliac wheat sensitivity is a symptom-defined diagnosis of exclusion. The label rule is the same for all three; the medicine is not.
Who gets it, and does it last
Coeliac disease is lifelong and the treatment is a strict gluten-free diet under dietetic supervision, with follow-up. Childhood wheat allergy is often outgrown. A distinct and easily missed form is wheat-dependent exercise-induced anaphylaxis, in which wheat is tolerated normally but causes a systemic reaction when eaten before exercise; its marker is omega-5 gliadin.
Where it hides
- Soy sauce, which is usually brewed with wheat
- Stock cubes, gravy granules and sauce thickeners
- Sausages, meatballs and pâtés using rusk or breadcrumb
- Beer and malt vinegar
- Communion wafers
- Some sweets, liquorice and ice-cream cones
- Barley malt extract in breakfast cereals
This is the hardest allergen to live with in this region, because rye bread is the staple of the Estonian, Latvian, Lithuanian and Finnish table and barley runs through the traditional cooking of all of them. Oats are grown and eaten heavily here too, which makes the certified-oats question a practical daily one rather than an academic one.
Cross-reactions
Wheat, rye and barley proteins overlap enough that all three are excluded in coeliac disease. Oats are the argument: most people with coeliac disease tolerate pure oats, but ordinary oats are milled and transported with wheat, so only oats certified as gluten-free are used. Grass pollen allergy is not wheat allergy, despite the botanical relationship.
The labelling detail
The specific grain must be named in the ingredient list and emphasised there — bold, capitals, a different colour or underlining. Separately, "gluten-free" is a regulated claim: Commission Implementing Regulation (EU) No 828/2014 sets it at no more than 20 mg of gluten per kilogram, with "very low gluten" at no more than 100 mg/kg for specially processed cereal products.
Exempt from declaration under Annex II:
- Wheat-based glucose syrups including dextrose
- Wheat-based maltodextrins
- Glucose syrups based on barley
- Cereals used for making alcoholic distillates, including ethyl alcohol of agricultural origin
Precautionary wording — “may contain”, “made in a factory that also handles” — is a separate matter: it is voluntary, unstandardised and carries no threshold. How strictly to treat it is a clinical decision, not a reading of the label. The labelling explainer sets out the whole frame, including what happens in restaurants and bakeries where there is no pack at all.
What gets misread
Going gluten-free before a coeliac test is the single most common and most expensive mistake: it can make the diagnosis impossible without a supervised gluten challenge months later. "Wheat-free" is also not "gluten-free" — spelt is wheat, and rye and barley are neither.
Sources: Regulation (EU) No 1169/2011, Annex II · Commission Implementing Regulation (EU) No 828/2014 (gluten claims) · WHO/IUIS Allergen Nomenclature · season windows from the national aerobiology monitoring programmes of Estonia, Finland, Sweden, Denmark and Norway · cross-reaction patterns paraphrased from the allergy literature and EAACI material · checked 2026-09-06
Frequently asked questions
Is cereals containing gluten one of the fourteen EU allergens?
Yes, entry 1. The Regulation words it as: Cereals containing gluten, namely wheat (such as spelt and khorasan wheat), rye, barley, oats or their hybridised strains, and products thereof. It must be declared and emphasised in the ingredient list of any food sold in the EU that contains it.
Where does cereals containing gluten hide?
The routine unexpected sources are soy sauce, which is usually brewed with wheat; stock cubes, gravy granules and sauce thickeners; sausages, meatballs and pâtés using rusk or breadcrumb; beer and malt vinegar; communion wafers; some sweets, liquorice and ice-cream cones; barley malt extract in breakfast cereals. This is what makes the ingredient list, rather than the name of the dish, the thing to read.
Are there any labelling exemptions for cereals containing gluten?
Yes, 4: Wheat-based glucose syrups including dextrose; Wheat-based maltodextrins; Glucose syrups based on barley; Cereals used for making alcoholic distillates, including ethyl alcohol of agricultural origin. Each covers a highly processed fraction where the protein has effectively been removed.
What does cereals containing gluten cross-react with?
Wheat, rye and barley proteins overlap enough that all three are excluded in coeliac disease. Oats are the argument: most people with coeliac disease tolerate pure oats, but ordinary oats are milled and transported with wheat, so only oats certified as gluten-free are used. Grass pollen allergy is not wheat allergy, despite the botanical relationship.
Crustaceans
IgE-mediated food allergy, mainly to tropomyosin.
Eggs
IgE-mediated food allergy.
Fish
IgE-mediated food allergy, mainly to parvalbumin.
Peanuts
IgE-mediated food allergy — severe storage-protein type, or mild birch-pollen-related type.
Soybeans
IgE-mediated food allergy — primary, or birch-pollen-related through Gly m 4.
Foods by diet and allergen
The food database filtered by written rules. A way to explore, never an allergen clearance.
Keep the log, spot the pattern
When a reaction is hard to pin down, a food and symptom log across weeks is worth more than any single meal you can remember. TempoLife keeps both in one place.