If you’re looking for the Costa allergen menu UK, Costa’s official allergen information shows which of the 14 major food allergens are present in its food and drinks. Customers can check the Allergen & Nutritional Information (ANI) guide, Costa’s online menu, in-store QR codes and packaging labels for pre-packed products. Costa cannot guarantee that food and drinks are completely allergen free because shared equipment and preparation areas can create a risk of cross-contamination.

Costa also provides information about gluten-free options, milk alternatives and nutrition. Some products are specifically identified as gluten free, while dairy alternatives such as soya, coconut and oat have their own allergen considerations. If you have a food allergy, intolerance or coeliac disease, check the latest allergen information for your exact order and tell the Costa barista about your allergy before ordering.

Key Takeaways

• Costa’s allergen menu covers food and drinks sold in UK Costa stores.
• Costa declares the 14 major food allergens required under UK law.
• Selected Costa products are specifically labelled gluten free, including the Belgian Chocolate Brownie and Millionaire’s Shortbread.
• Costa’s oat milk may contain gluten and is not suitable for people with coeliac disease or gluten intolerance.
• Costa offers soya, coconut and oat dairy alternatives.
• Changing to a plant-based milk does not automatically make every drink dairy-free.
• Costa asks customers with allergies to declare their allergy before ordering.
• Severe allergies require extra care because Costa cannot guarantee an allergen-free environment.

How to read Costa allergen symbols

Costa uses three main indicators in its allergen tables:

Symbol	What it means
YES	The allergen is present in the product
N	The allergen is not an ingredient
C	The allergen is not an ingredient but there is a stated manufacturing, factory or supply-chain cross-contamination risk

The C symbol is important because it does not mean that the allergen is deliberately added to the recipe. It indicates a stated cross-contamination risk associated with manufacturing or the supply chain. Costa separately warns that there can also be a risk of cross-contamination in its stores.

Costa Allergen List: The 14 Major Allergens

Costa’s allergen information covers the 14 major allergens that must be declared under UK food allergen rules. These allergens can appear in ingredients, while some products may also carry information about cross-contamination risks.

Major allergen	Examples
Cereals containing gluten	Wheat, rye, barley and oats
Crustaceans	Prawns, crab and lobster
Eggs	Eggs and egg products
Fish	Fish and fish products
Peanuts	Peanuts and peanut products
Soya	Soya and soya products
Milk	Milk and dairy products
Tree nuts	Almonds, walnuts, pecans and pistachios
Celery	Celery and celery products
Mustard	Mustard and mustard products
Sesame	Sesame seeds and products
Lupin	Lupin and lupin products
Molluscs	Mussels, oysters and similar shellfish
Sulphur dioxide and sulphites	Sulphites above the regulated threshold

One important distinction is that wheat, rye, barley and oats are not separate major allergens from cereals containing gluten. They are types of cereals that Costa identifies within its allergen information.

Costa Gluten Free Menu With Prices

If you are searching for a Costa gluten free menu with prices, it is important to separate allergen information from pricing.

Costa’s ANI guide is primarily an allergen and nutrition document rather than a nationwide price list. Prices can vary by location, store type and ordering platform, so a price shown at one Costa store may not apply everywhere.

For that reason, the safer way to use the information is:

1. Check the Costa ANI guide for the allergen status.
2. Confirm the product is available at your local store.
3. Check the current local menu for the price.
4. Tell the barista about your allergy before ordering.

Gluten-free option	Status	Price
Belgian Chocolate Brownie	Gluten Free	Check local Costa menu
Millionaire’s Shortbread	Gluten Free	Check local Costa menu
Oaty Flapjack	Made with gluten-free oats	Check local Costa menu
Fruity Flapjack	Made with gluten-free oats	Check local Costa menu

This approach avoids presenting a delivery price from one location as a fixed nationwide Costa price. Also check Costa Lunch menu.

Costa Milk Alternatives: Soya, Coconut & Oat

Costa offers three main dairy alternatives in its current allergen information: soya, coconut and oat. However, each alternative has its own allergen considerations.

Dairy alternative	Key allergen information
Soya drink	Contains soya
Coconut drink	Contains soya
Oat drink	May contain gluten

The most important point is that plant-based does not automatically mean allergen free.

For example, Costa specifically states that its coconut dairy alternative contains soya, so it is not suitable for someone with a soya allergy.

Does plant-based milk make every Costa drink dairy free?

No. Changing the milk to a dairy alternative only changes the milk component. Other ingredients in the drink may still contain milk.

Costa specifically identifies some drinks that cannot be made dairy free even when a dairy alternative is used because other ingredients contain milk. Its current guide includes warnings of this type for certain drinks. This is why customers with a milk allergy should check the complete drink, rather than looking only at the milk option.

Costa Coffee Allergen Information

Coffee itself may be simple, but a finished Costa drink can contain allergens from milk, dairy alternatives, sauces, toppings or other added ingredients.

Costa’s ANI guide provides allergen and nutrition information for different drink combinations. It also explains that if you customise a drink by changing the milk, adding syrup or changing a topping, you should use the Drinks Extras and Ingredients information.

Common drinks where this matters include:

• Latte
• Cappuccino
• Flat White
• Mocha
• Americano with milk
• Hot Chocolate
• Iced Latte
• Frappé drinks
• Seasonal and speciality drinks

Are Costa syrups allergy friendly?

Costa says its syrups do not contain any of the 14 major food allergens.

This includes its hazelnut and butter pecan cookie syrups, which Costa says do not contain nuts. However, Costa still recommends declaring your allergy and checking the ANI because the complete drink may contain other ingredients with allergens.

Are Costa sauces allergen free?

No. Some Costa sauces contain allergens.Costa says some sauces used in drinks or as toppings contain allergens such as milk and soya. Recipes can also change, so customers with allergies should check the latest ANI information rather than relying on an older ingredient list.

Final Thoughts

The Costa allergen menu UK 2026 is the best place to start when checking whether a Costa food or drink fits your dietary requirements. Costa provides detailed allergen information through its online menu, ANI guide, in-store QR codes and packaging labels.

For people following a gluten-free diet, Costa has selected products specifically identified as gluten free, including the Belgian Chocolate Brownie and Millionaire’s Shortbread. However, Costa is not a completely gluten-free environment, and its oat drink may contain gluten.

If you have a food allergy, do not rely only on a product name, vegan label or milk alternative. Declare your allergy before ordering, check the latest ANI information and consider the cross-contamination warning, especially if your allergy is severe. For the full range of Costa drinks, breakfast, lunch, snacks and other food, see our Costa Menu with Prices UK guide.

Alternative Restaurants

• Hickory’s Menu
• Blank Street Menu
• KFC Menu
• Starbucks Menu
• Costa Menu

For more menu prices, restaurant updates, and the latest food news, visit TodayMenu.co.uk

FAQs

Where can I find the Costa allergen menu UK?

You can find Costa allergen information through its official menu, online allergen page, in-store QR codes, product packaging and the printed ANI guide available from Costa baristas.

Is there a Costa allergen menu PDF?

Yes. Costa provides an official Allergen & Nutritional Information guide for its UK stores. The current guide is dated 30 April–26 August 2026.

Does Costa have a gluten-free menu?

Costa does not have an entirely gluten-free menu, but selected products are identified as gluten free. The current guide includes the Belgian Chocolate Brownie and Millionaire’s Shortbread as gluten-free products, as well as products made with gluten-free oats.

Is Costa oat milk gluten free?

No. Costa says its oat milk may contain gluten and is not suitable for people with coeliac disease or gluten intolerance. Costa also warns about a cross-contamination risk with steamed milk drinks.

What milk alternatives does Costa offer?

Costa currently lists soya, coconut and oat drinks as dairy alternatives. Each has different allergen information, so the appropriate choice depends on your dietary needs.

Does Costa coconut milk contain soya?

Yes. Costa states that its coconut dairy alternative contains soya. Therefore, it is not suitable for customers with a soya allergy.

Are Costa syrups allergen free?

Costa says its syrups do not contain any of the 14 major food allergens. However, other ingredients in the drink, including sauces and toppings, may contain allergens, so customers should still declare their allergy and check the ANI guide.

Are Costa sauces allergen free?

No. Costa says some sauces contain allergens, including milk and soya. The allergen profile can also change if recipes are updated.

Can Costa hot chocolate be dairy free?

Not every hot chocolate can be made dairy free. Costa specifically states that its White Hot Chocolate cannot be made dairy free even with a dairy alternative because other ingredients contain milk.

Does Costa have vegan food?

Yes. Costa’s ANI guide identifies products as suitable for vegans. However, vegan does not mean allergen free. Costa warns that vegan products may still be unsuitable for customers with particular allergies because of cross-contamination risks.

Can Costa guarantee allergen-free food?

No. Costa says it cannot guarantee that food or drinks are allergen free because shared equipment and preparation areas create a risk of cross-contamination.

How do I tell Costa staff about my allergy?

Tell the barista before ordering. Costa asks customers to declare their allergy so the appropriate allergen ordering process can be followed. The barista can also provide access to the printed ANI guide.

Where can I find Costa nutrition information?

Costa provides nutrition and allergen information through its official menu and ANI guide. The guide includes nutrition values such as calories, fat, carbohydrates, sugar, protein and salt.