Shoppers looking for gluten-free bars
Look for a gluten-free claim on the particular bar, then check its ingredients and precautionary statements for any other allergens you avoid.
Choose a snack bar with a claim that matches what you need to avoid, then check the ingredients and any ‘may contain’ statement on the exact pack. Gluten-free does not mean nut-, milk- or soya-free: Nature Valley Protein Salted Caramel Nut, for example, is labelled gluten-free but contains all four. A vegan claim is useful when avoiding animal-derived ingredients, but it does not replace allergen checks.
Look for a gluten-free claim on the particular bar, then check its ingredients and precautionary statements for any other allergens you avoid.
Check the claim that applies to your needs. Vegan positioning alone does not establish that a bar is free from nuts or that it has no precautionary milk statement.
Start with the named ingredient you need to avoid, such as peanuts, tree nuts, milk or soya. A broad ‘free from’ description cannot answer that question for every recipe.
Start with the restriction that determines whether a bar is suitable; compare its format and stated nutrition per bar only after checking the exact recipe.
| Priority | What to check | Your needs |
|---|---|---|
| Specific allergens | Read the full ingredients list and any ‘may contain’ statement. Check the precise flavour and pack, not just the range name. | I need to know whether the particular allergen I avoid is an ingredient or appears in a precautionary statement. |
| Gluten-free claim | Look for an explicit claim on the product. Nature Valley says its Crunchy oat bars contain oat gluten, while TREK describes Original Oat as gluten-free. | An oat bar would suit my lunch bag, but I need the individual product to be labelled gluten-free. |
| Vegan or dairy-free | Check which claim the exact bar makes, then review milk, nut and soya information separately. A vegan claim does not settle every allergen question. | I’m avoiding animal-derived ingredients, dairy or both; those are distinct checks for the bar I pick. |
| Serving and format | Compare stated protein or fibre on the same serving basis, and check the bar size and pack format. Nature Valley states approximately 10g protein and 4g fibre per 40g Protein Salted Caramel Nut bar; TREK states 10g plant protein per 50g Original Oat bar. | For a lunch on the go, I want a portion and format that fit my plans, without treating a nutrition figure as an allergen claim. |
Nature Valley Protein Salted Caramel Nut is labelled gluten-free but contains peanuts, almonds, milk and soya.
Identify the ingredient you need to avoid, then check the ingredients and precautionary wording on the exact pack.
Nature Valley says its Crunchy bars contain oat gluten and are not suitable for a gluten-free diet; TREK describes Original Oat as gluten-free.
Choose by the individual product’s gluten-free claim rather than by its oat ingredients or bar style.
TREK Original Oat is described as vegan but contains soya and carries a ‘may contain’ statement for peanuts, nuts and milk.
Read the allergen information even when a bar meets your preference for plant-based ingredients.
Nature Valley’s Protein and Crunchy bars differ in their gluten-free positioning. A suitable bar in one range does not establish the ingredients of another flavour or format.
Recheck the particular flavour, bar type and pack whenever you switch products.
Brand names can help narrow a search, but free-from and allergen information still needs checking for the individual bar.
Its Protein and Crunchy ranges illustrate why the type of bar matters when gluten is a concern.
Original Oat is a flapjack that TREK describes as vegan and gluten-free.
The brand describes its fruit-and-nut bar range as vegan and gluten-, wheat- and dairy-free.
Its UK bar range includes products presented as gluten-free and vegan, allowing shoppers to compare different recipes.
Graze offers oat flapjacks among its snacks and says all its snacks are vegetarian and most are vegan.
Alpen is primarily associated here with muesli rather than a particular free-from snack bar.
These oat, fruit-and-nut and protein bars offer different formats for lunch on the go. Check the exact pack’s free-from claims and allergen information against your own requirements.
No image available
A cocoa oat flapjack format to consider for lunch on the go. This product’s allergen information identifies soya and a ‘may contain’ statement for milk, nuts and peanuts; check its own pack for the free-from claims you require.
No image available
A fruit-and-nut bar format for a portable lunch addition. This flavour contains cashews and almonds; its precautionary information also names other nuts, peanuts and soya. Check the pack for the free-from claims relevant to you.
No image available
A peanut-and-chocolate protein-bar format for lunch on the go. This variant contains peanuts, soya and milk and may contain tree nuts. Check this variant’s pack for its gluten-free claim rather than relying on information about another Nature Valley flavour.
No image available
An apple, raisin and cinnamon oat-bar option for a lunch bag. Its precautionary statement names milk, nuts, peanuts and soya; check the pack if you need a particular gluten-free or vegan claim.
No image available
A peanut-butter oat-bar option for lunch on the go. It contains peanuts and carries a ‘may contain’ statement for milk, nuts and soya. Check the exact pack for any gluten-free or vegan claim you need.
No. Nature Valley Protein Salted Caramel Nut is labelled gluten-free but contains peanuts, almonds, milk and soya. Check the exact bar for every ingredient you need to avoid.
It is precautionary allergen information. The Food Standards Agency explains that it communicates possible unintended presence of a regulated allergen. Check the statement against the avoidance advice relevant to your allergy, even if that allergen is not an ingredient.
No. Nature Valley says its Crunchy bars contain oat gluten and are not suitable for a gluten-free diet, while TREK describes Original Oat as gluten-free. Check the claim on the specific bar.
No. TREK Original Oat is described as vegan but may contain peanuts, nuts and milk. Vegan positioning does not replace checking ingredients and precautionary allergen information.
GOV.UK guidance says food prepacked for direct sale must be labelled with its name and a full ingredients list, with allergenic ingredients emphasised. Check that information on the particular food you are buying; labelling requirements differ with how food is supplied.