Choose a protein bar only after matching its on-pack free-from claim to the particular allergen you need to avoid, then check the ingredients and precautionary allergen wording on that product. Vegan, gluten-free and nutrition claims answer different questions; for a weekly shop, check each flavour and individual bar in a mixed box rather than assuming a whole range has the same allergen information.
The useful starting point is the allergen or dietary requirement, not a brand name or a general protein-bar description.
If several bars are going into a household basket, check the claim and allergen information for every selected product. The Food Standards Agency says a free-from claim guarantees the absence of the allergen it names, not every other allergen.
Look for a gluten-free claim on the individual product rather than relying on a general range description. Grenade says its OREO protein-bar variants are not gluten-free and that other products made in a factory handling wheat cannot be certified gluten-free.
A vegan or plant-protein description does not settle a gluten or nut requirement. Barebells says several of its newer vegan bars contain wheat protein and gluten, while its bars contain nuts or may contain traces of nuts.
Start with the exact allergen requirement, then check each flavour and pack format before considering how many bars to buy.
| Priority | What to check | Your needs |
|---|---|---|
| Named allergen | Find a free-from claim naming the allergen you need to avoid. Read the current pack’s ingredients and allergen declaration for any other relevant allergens. The Food Standards Agency says the claim applies to the specified allergen. | I need to know whether this particular bar meets my named allergen requirement, rather than assuming that “free-from” covers everything. |
| Precautionary wording | Read “may contain” and similar statements as well as the ingredients list. The Food Standards Agency describes precautionary allergen labelling as communicating possible unintended allergen presence. | If an allergen matters to my household, I need to assess the exact bar’s precautionary wording before it goes into the basket. |
| Dietary claims | Match each claim to its purpose: check for a gluten-free claim when avoiding gluten, and do not treat vegan, high-protein or low-sugar wording as a claim about another allergen. | A plant-based bar might suit my food preference, but I still need to check it separately for wheat, nuts or other allergens that matter to me. |
| Flavours and packs | Check the allergen information for each flavour in a mixed box. For a multipack, confirm the exact product and pack size; do not assume a suggested substitution has the same label. | I want enough bars for the week without overlooking a different flavour or accepting a substitute that fails the original requirement. |
| Shopping filters | Use free-from or gluten-free categories to make a shortlist, then check the item and its packaging. Tesco lists these categories, but its free-from listings include different products and marketplace items. | Putting the bars in my weekly shop is convenient, provided I can still check each product rather than relying on its category placement. |
These labels answer different questions. Barebells says several of its newer vegan bars contain wheat protein and gluten, and that its bars contain nuts or may contain traces of nuts.
Start with the allergen you need to avoid and check the individual product’s label. Use plant-based and nutrition descriptions for their stated purposes.
Grenade says the flavours in its selection box can vary and directs buyers to each bar’s packaging for allergen information.
Check every wrapper in a mixed box. If that is impractical for your weekly shop, consider whether a single-flavour pack is easier to assess.
The Food Standards Agency describes this wording as a warning that an allergen could be unintentionally present. An ingredients list alone does not convey the same information.
Read both the ingredients and the precautionary wording on the exact product before deciding whether it meets your requirement.
A free-from category can help narrow a weekly-shop search, but it does not establish that every listed flavour or proposed substitute meets a named allergen requirement.
Check the individual item and packaging, including any substitution offered for your order.
These ranges offer different ways to browse protein bars; their presence here does not establish that every product or flavour meets a free-from requirement.
Grenade offers protein bars and a mixed-flavour selection box.
PhD lists Smart Protein Bar and Smart Plant Protein Bar formats.
Myprotein lists protein bars and other snack formats, with vegan and gluten-free options in its range.
Barebells offers Original, Soft and vegan bar formats.
Tesco has separate browsing categories for free-from and gluten-free snack, cereal and protein bars.
These options include flapjack, nut-bar and Grenade Soft Core multipacks for a weekly shop. They are not a single free-from shortlist: decide which allergen claim you require, then check each exact product and its packaging before buying.
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The three-flapjack pack is one format to consider for a weekly shop. If you need a gluten-free product or must avoid soya, check the claims and allergen wording on this exact pack before adding it to your basket.
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This four-bar pack offers a salted caramel nut flavour. Check the exact pack for any gluten-free claim and for its declarations concerning almonds, milk, peanuts and soya if those allergens matter to you.
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The eight-bar pack may suit a basket needing more individual bars. Peanut appears in the flavour name; check the current pack’s full allergen declaration and any precautionary wording, as well as a gluten-free claim if required.
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This 12-bar pack offers one named flavour rather than a mixed selection. Grenade says products it makes in a factory handling wheat cannot be certified gluten-free; do not infer gluten-free suitability from the flavour or format. Check this pack for milk, soya and other relevant allergen wording.
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This is a 12-bar Golden Caramel pack, distinct from the Double Chocolate variant. Check its own allergen declaration, including milk and soya wording; Grenade’s explanation about products made in a factory handling wheat is also relevant when assessing a gluten-free requirement.
A free-from claim applies to the allergen it names. The Food Standards Agency says such food-safety labels guarantee that the specified allergen is absent. Match the named allergen to your requirement and read the current pack for any other allergens that matter to you.
No. Barebells says several of its newer vegan bars contain wheat protein and gluten. Check for a gluten-free claim on the exact product if avoiding gluten is your requirement.
Check every flavour. Grenade says its selection-box flavours can vary and advises shoppers to refer to each individual bar’s packaging for allergen information.
It is precautionary allergen wording, not a free-from claim. The Food Standards Agency describes “may contain” and similar statements as communicating that an allergen could be unintentionally present, so read them alongside the ingredients list.
No. A filter can help you find candidates, but you still need to check the exact product and pack against your named requirement. Tesco’s free-from category includes different product types and marketplace listings, so check the item and any proposed substitution individually.