Choose an airport snack bar by the particular ingredient or dietary requirement you need to avoid, then check the exact flavour’s ingredients and any “may contain” statement. The checked gluten-free bars have different nut, soya and milk declarations, so neither a vegan claim nor a gluten-free claim makes a bar suitable for every allergy. If carrying food in hand luggage, allow for the possibility of an additional security check.
Look for a gluten-free claim on the exact bar, rather than relying on its brand or a vegan description. The checked nākd., TREK, Nature Valley and Eat Natural variants carry gluten-free claims; Alpen says its products contain gluten from wheat, barley or oats.
Check animal-derived ingredients and allergen statements separately. nākd. Berry Delight is listed as vegan and dairy-free but contains cashews. TREK Original Oat is vegan and contains soya; its manufacturer also warns that it may contain milk and nuts.
Compare the stated serving size as well as the protein figure, after checking allergens. The checked TREK Original Oat, Nature Valley Protein Peanut & Chocolate and Eat Natural bars contain soya or nuts, with further advisory statements depending on the variant.
Start with the ingredient you need to avoid. Compare the bar’s other claims and nutrition information only after checking its exact pack.
| Priority | What to check | Your needs |
|---|---|---|
| Specific allergens | Read the exact flavour’s ingredient list and any “may contain” statement. Check both named ingredients and advisory allergens. | I need to identify the particular allergen I avoid, not rely on a general free-from message. The Food Standards Agency explains that “may contain” wording signals possible unintended allergen presence. |
| Gluten-free claim | Check for a gluten-free claim on the named bar, then screen separately for nuts, milk and soya. A vegan claim does not establish gluten-free status. | A gluten-free bar matters to me, but its other ingredients still need to fit my requirements. Coeliac UK explains that food labelled gluten free must contain no more than 20 parts per million of gluten. |
| Vegan and dairy-free claims | Check each claim on the exact variant and read its ingredients. Also consider any milk advisory statement if that matters to you. | I may want to avoid animal ingredients, dairy or both; those are different checks. For example, nākd. lists Berry Delight as vegan and dairy-free, but it contains cashews. |
| Nutrition per bar | Compare protein or fibre using the labelled portion size. Check the recipe’s allergens before choosing on a nutrition figure. | For a longer journey, I want to compare what one bar provides. TREK lists 10g plant protein per 50g Original Oat bar, while Nature Valley lists about 10g protein per 40g Protein Peanut & Chocolate bar; their allergen declarations differ. |
| Hand luggage | Keep food accessible for screening and check requirements relevant to your airport, airline, transit and destination. | I want to carry a bar without assuming screening will be identical on every journey. GOV.UK says food in hand luggage can obstruct X-ray images and may lead to a manual bag check. |
nākd. Berry Delight is vegan, gluten-free and dairy-free, but its manufacturer lists cashews and warns of possible soya, peanut and other-nut presence. TREK Original Oat is vegan and gluten-free but contains soya.
Match the ingredient you avoid against the current label for that flavour, including its advisory statement.
Nature Valley Protein Peanut & Chocolate contains peanuts, soya and milk. The checked Eat Natural peanut-and-almond bar contains those named nuts and carries further allergen warnings.
Screen ingredients and “may contain” wording before comparing protein or fibre figures.
GOV.UK says food in hand luggage can obstruct X-ray images, so a bag may need checking manually.
Keep the bar accessible, allow time for screening and check requirements for the rest of your journey.
Alpen’s manufacturer FAQ says its products contain gluten from wheat, barley or oats.
If you require a gluten-free bar, choose a product with a gluten-free claim on its current pack instead.
These references concern the named products or manufacturer statements; a claim for one flavour does not establish the ingredients of another.
The manufacturer lists Berry Delight as a vegan, gluten-free and dairy-free fruit-and-nut bar.
TREK lists Original Oat as a gluten-free vegan protein flapjack with 10g plant protein per 50g bar.
Nature Valley lists its Protein Peanut & Chocolate bar as gluten-free, with about 10g protein and around 4g fibre per 40g bar.
The checked Peanuts, Almonds & Cocoa bar is listed as gluten-free and contains peanuts and almonds.
Alpen is relevant to a gluten-free decision because its manufacturer FAQ addresses gluten across its products.
Graze describes its Oat Boost range as wholegrain oat flapjacks.
These fruit-and-nut bars and oat flapjacks are options to examine for an airport snack. Check the exact pack against your dietary requirements before choosing a variant.
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Consider this cocoa oat flapjack pack if you are looking for a gluten-free vegan option. Check the exact pack’s soya declaration and its advisory wording about milk, nuts and peanuts against your requirements.
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For a fruit-and-nut bar, confirm the flavour on the physical pack before choosing: the Peanut Delight name is associated with a conflicting Cocoa Hazelnut description. Check its full ingredients and allergen statement, particularly for peanuts and hazelnuts.
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This fruit-and-nut format may suit a search for a gluten-free, dairy-free vegan bar if the current pack confirms those claims. Check its cashew and almond ingredients and any advisory wording about other nuts, peanuts and soya.
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These apple, raisin and cinnamon oat bars offer an alternative format to fruit-and-nut bars. If choosing them for gluten-free or vegan requirements, confirm the claims on the pack and check its advisory statement concerning milk, nuts, peanuts and soya.
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Consider this salted caramel flapjack pack when comparing gluten-free oat bars and protein figures per bar. Check its soya ingredients and the current pack’s full allergen statement; do not assume that the claims for TREK Original Oat also apply to this flavour.
No. Gluten-free status does not establish the absence of other allergens. Nature Valley lists its Protein Peanut & Chocolate bar as gluten-free, but says it contains peanuts, soya and milk and may contain tree nuts. Check the exact bar for the ingredient you need to avoid.
For a prepacked bar, read its ingredient list and any precautionary statement. GOV.UK and the Food Standards Agency state that food businesses must provide allergen information for prepacked and non-prepacked food; if you are buying an unpackaged item, ask for its allergen information before purchase.
It warns that nuts could be unintentionally present; it is not an ingredient-free guarantee. The Food Standards Agency describes this as precautionary allergen labelling. Compare the warning with the particular allergens you need to avoid and seek further product information if necessary.
GOV.UK does not list ordinary solid snack bars as a prohibited hand-luggage item, but says food can obstruct X-ray images and a bag may need a manual check. Allow time for screening and check any applicable airline, transit and destination requirements.
Not on the basis of Alpen’s manufacturer FAQ, which says all its products contain gluten from wheat, barley or oats. That statement concerns Alpen products, not other cereal-bar brands; check the current pack of any alternative you consider.