Choose a revision snack bar by the exact ingredient or allergen you need to avoid, rather than treating vegan, gluten-free or protein wording as a general free-from promise. Nākd Cocoa Delight is described as gluten free, dairy free and vegan, but contains cashews; TREK Original Oat is described as gluten free and vegan, but its soya ingredients and precautionary allergen warnings matter if you avoid other allergens. Check the current pack for the exact flavour before eating it.
Look for both claims on the individual bar, then read its ingredients and precautionary allergen statement for any other substances you avoid. A portable bar labelled gluten free is not necessarily dairy free or nut free.
Check the vegan claim alongside the nutrition panel for the stated serving size. Plant-based bars can still contain nuts or soya, and a vegan claim alone does not establish gluten-free suitability.
Start with the allergen you need to avoid, whether that is peanut, a particular tree nut, milk or soya. Read both the ingredient list and any “may contain” statement on the exact pack; a broad free-from description does not answer every allergy question.
Start with the exclusion that matters to you, then compare the remaining bars by portion size and the nutrition information relevant to your snack choice.
| Priority | What to check | Your needs |
|---|---|---|
| Specific allergens | Read the exact flavour’s ingredients for the allergen you avoid; read its “may contain” statement separately; check the current pack before eating. | “Free from” is not enough for me if the bar still lists the particular nut, soya or milk ingredient I avoid. |
| Gluten-free status | Look for a gluten-free claim on the exact bar; do not infer it from an oat-based or vegan description; check other relevant allergens independently. | I want a bar labelled gluten free for revision, without assuming that claim also covers nuts or dairy. |
| Vegan and dairy-free claims | Check each claim you require on the individual product; inspect ingredients and precautionary wording for milk and other relevant allergens. | A vegan bar may suit my ingredient preference, but if I also avoid milk or nuts, I need to check those separately. |
| Portion and nutrition | Compare protein, fibre and sugars using the stated per-bar serving; check pack sizes before comparing figures; keep allergen suitability as a separate decision. | For a snack between study sessions, I want to know what one bar contains, rather than judging it by a protein claim alone. |
A vegan or gluten-free bar can still contain nuts or soya, while other allergens may appear in a precautionary statement. Nākd Cocoa Delight, for example, is described as vegan and gluten free but contains cashews.
Identify the ingredient you must avoid first, then check the exact bar’s full ingredient list and precautionary statement against that requirement.
Products within one brand can make different free-from claims. Nature Valley describes its Protein Peanut & Chocolate bar as gluten free, while Nature Valley says its Crunchy + Fibre bars contain gluten.
Check the flavour and current pack each time, including when buying a bar you recognise.
A protein figure does not tell you the bar’s sugars, fibre or portion size. Figures stated per 40 g bar and per 50 g bar also describe different servings.
Read the per-bar nutrition panel alongside the ingredient list, and compare like-sized portions when the difference matters to you.
Allergen suitability depends on the particular product and its current formulation. A listing is useful for narrowing choices, but it is not a substitute for the pack you will eat.
Before eating, read the physical pack’s ingredients and precautionary statement. If a safety-critical point remains unclear, ask the manufacturer rather than assuming the bar is suitable.
These examples show why the product and flavour matter more than a brand-wide description; they do not establish that every bar from a brand has the same allergen profile.
Cocoa Delight is a fruit-and-nut example that Nākd describes as gluten free, dairy free and vegan.
TREK describes Original Oat as a vegan, gluten-free flapjack with 10 g plant protein per bar.
Protein Peanut & Chocolate and Crunchy + Fibre illustrate different choices within the Nature Valley range.
Dark Chocolate & Peanut Protein Bar is a peanut-containing option for shoppers considering a gluten-free protein bar.
Graze sells oat-based snacks, but its general brand description cannot establish the allergen suitability of an individual bar.
Alpen’s allergy information is a useful prompt to check the cereal ingredients in any bar under consideration.
These fruit-and-nut and oat-based bars offer different flavours and pack formats for revision snacks. For a free-from purchase, check the exact product pack against your own allergen requirements; the examples discussed above are not interchangeable with these flavours.
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A three-bar flapjack pack for portioning out revision snacks. If you need a gluten-free or vegan bar, confirm the claims on this Salted Caramel pack rather than transferring them from TREK Original Oat; check its soya declaration and any warnings for milk, peanuts and nuts.
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Consider this fruit-and-nut bar only if its peanut and hazelnut ingredients suit you. Check the current pack for its free-from claims and other allergen warnings; do not apply the claims or nutrition figures for Nākd Cocoa Delight to Peanut Delight.
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The sixteen-bar format may suit someone planning snacks across several revision sessions. Check this Cocoa Oat variant’s gluten-free and vegan wording on the pack, as well as its soya ingredients and precautionary statements for milk, nuts and peanuts.
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A fruit-and-oat flavour for shoppers who prefer that combination to a nut-named bar. Confirm any gluten-free or vegan claims on this exact pack and read its precautionary wording if you avoid milk, nuts, peanuts or soya.
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The named hazelnut and pecan ingredients make this unsuitable as a nut-avoidance choice; check the pack for the full ingredient list, including almond butter, and any other allergen warnings. Confirm any gluten-free or vegan claim for this variant separately.
No. A gluten-free claim addresses gluten, not every other allergen. For a revision snack, read the exact bar’s ingredients and “may contain” statement for peanuts, other nuts, soya, milk or whichever ingredient you need to avoid.
Yes. Nākd Cocoa Delight is described as vegan but contains cashews, while TREK Original Oat is described as vegan but contains soya. Check vegan status and allergen suitability as separate questions.
Treat it as a precaution about possible unintended allergen presence, not as a free-from claim. The Food Standards Agency says precautionary allergen labelling should be used where an unavoidable cross-contact risk cannot be sufficiently controlled. If it names an allergen you must avoid, do not assume the bar is suitable; check the pack and seek appropriate advice for your circumstances.
Once the bar meets your ingredient requirements, compare the nutrition panel per bar and the pack size. Protein, fibre and sugars are separate figures, and a value stated for a 40 g bar is not the same serving size as one stated for a 50 g bar.