Who is this for?

Gluten-free top-up shoppers

If you need a portable bar labelled gluten free, check its separate nut, milk and soya information too. A gluten-free claim does not address those ingredients.

Vegan or dairy-free shoppers

A vegan or dairy-free claim can help narrow the choice, but it does not establish whether a bar is also gluten free or suitable for someone avoiding nuts or soya.

Shoppers comparing protein and fibre

If the amount per bar matters to you, compare the pack declarations only after checking that its ingredients and precautionary allergen statements meet your requirements.

What should you check first?

Start with the ingredient or dietary requirement you need to avoid. Then compare the pack’s allergen information and, if relevant, its per-bar nutrition declaration.

Priority What to check Your needs
Gluten-free claim Look for “gluten free” on the exact bar. Coeliac UK explains that food bearing this label must contain no more than 20 parts per million of gluten; the claim does not cover other allergens. I need to avoid gluten, but I still need to check separately for ingredients such as nuts, milk or soya.
Ingredients and warnings Read the current ingredients list, emphasised allergens and any “may contain” statement. The Food Standards Agency says allergens present in prepacked food must be emphasised in the ingredients list. A bar is only an option for my household if its declared ingredients and precautionary warnings fit the particular exclusions we have.
Vegan and dairy-free claims Check each claim on the exact variant, then check its other allergens. nākd. Cocoa Delight is labelled vegan and dairy free but contains cashew, according to nākd. and ASDA Groceries. I want a plant-based or dairy-free bar without assuming that either description means nut-free or soya-free.
Protein and fibre amounts Compare declarations per bar and note the bar size. TREK states 9 g plant protein for its 50 g Cocoa Oat bar; Nature Valley states around 10 g protein and 4 g fibre for its 40 g Protein Salted Caramel Nut bar. If I am choosing by protein or fibre, I want the amount for the bar I will actually pick up, after checking its allergens.

Common buying mistakes

  • Reading “gluten free” as “free from all allergens”

    Nature Valley’s gluten-free Protein Salted Caramel Nut bar contains peanuts, almonds, soya and milk. The gluten-free claim answers a different question from those ingredient declarations.

    Identify each ingredient you need to avoid, then read the current bar’s full ingredients and precautionary statement.

  • Stopping at a vegan or dairy-free claim

    nākd. Cocoa Delight is vegan and dairy free but contains cashew. TREK Cocoa Oat is vegan but contains soya and may contain peanuts, nuts and milk, according to the product information cited by TREK.

    Check named ingredients and “may contain” warnings even when the dietary claim you wanted appears on the front of the pack.

  • Assuming every free-from bar has the same nutrition

    Product declarations differ: TREK states 9 g protein per 50 g Cocoa Oat bar, while Nature Valley states around 10 g protein and 4 g fibre per 40 g Protein Salted Caramel Nut bar.

    If protein or fibre is part of your choice, compare the declaration for each exact bar rather than relying on the free-from claim.

  • Relying on a previous purchase or an online listing

    The bar in hand is the one you need to assess. Nature Valley advises shoppers to check its pack because products may be reformulated.

    At the top-up shop, read the current ingredients, highlighted allergens and any “may contain” statement before choosing.

Brand and product references

These examples show why a brand name alone cannot settle an allergen decision: claims and warnings apply to particular products.

nākd.

Cocoa Delight is a fruit-and-nut example labelled gluten free, dairy free and vegan by nākd.

  • Its three dietary claims are stated for the named Cocoa Delight bar.
  • ASDA Groceries lists cashew as an ingredient and precautionary warnings for soya, peanuts and other nuts.

TREK

The Cocoa Oat flapjack is a gluten-free vegan option for shoppers comparing stated protein amounts.

  • TREK states 9 g plant protein per 50 g Cocoa Oat bar.
  • Cocoa Oat contains soya and has precautionary warnings for peanuts, nuts and milk.

Nature Valley

Protein Salted Caramel Nut is a gluten-free protein-and-fibre bar for shoppers who can eat its listed ingredients.

  • Nature Valley states around 10 g protein and 4 g fibre per 40 g bar.
  • This variant contains peanuts, almonds, soya and milk; its gluten-free claim does not make it suitable for avoiding those ingredients.

Eat Natural

Its Peanuts & Dark Chocolate Protein Bar is a gluten-free example for shoppers who can eat its declared allergens.

  • The named bar is presented as a protein-and-fibre option in the product information.
  • It contains peanuts and soya; Eat Natural lists precautionary warnings including milk and several tree nuts.

Alpen

Alpen is relevant when ruling out bars for a gluten-free requirement.

  • Alpen’s UK FAQ states that all its products contain gluten from wheat, barley or oats.

Graze

Graze describes all its snacks as vegetarian and most as vegan; check the exact bar for any other dietary requirement.

  • A statement about the range does not establish the gluten, dairy, nut or soya status of an individual bar.

Joybuy snack-bar options

These Joybuy options include protein flapjacks, fruit-and-nut bars and protein bars for a top-up shop. Check the exact pack against your dietary requirement: similarly named flavours do not necessarily have the same ingredients or warnings.

TREK Salted Caramel Protein Flapjacks, pack of three

TREK Salted Caramel Protein Flapjacks, 3 x 50 g

A salted caramel flapjack option for a top-up shop; check this variant’s pack for its gluten status, ingredients and allergen warnings before choosing it for a free-from requirement.

View on Joybuy
TREK Cocoa Oat Protein Flapjacks, pack of three

TREK Cocoa Oat Protein Flapjacks, 3 x 50 g

For a gluten-free vegan flapjack choice, TREK states 9 g plant protein per 50 g Cocoa Oat bar. This variant contains soya and may contain peanuts, nuts and milk; check the current pack.

View on Joybuy
nākd. Peanut Delight bars, pack of four

nākd. Peanut Delight, 4 x 35 g

A peanut-named fruit-and-nut bar option. If you need a gluten-free, dairy-free or vegan bar, confirm those claims and all allergen information on this Peanut Delight pack rather than applying claims from nākd. Cocoa Delight.

View on Joybuy
Nature Valley Protein Peanut & Chocolate bars, pack of four

Nature Valley Protein Peanut & Chocolate, 4 x 40 g

A peanut-and-chocolate protein-bar option. Check this variant’s gluten claim, protein declaration and complete allergen information on the pack; specifications for Nature Valley Salted Caramel Nut do not establish those details for Peanut & Chocolate.

View on Joybuy
Nature Valley Protein Salted Caramel Nut bars, pack of four

Nature Valley Protein Salted Caramel Nut, 4 x 40 g

For a gluten-free bar when its other ingredients are acceptable, Nature Valley states around 10 g protein and 4 g fibre per 40 g bar. Salted Caramel Nut contains peanuts, almonds, soya and milk; check the current pack for the full warning statement.

View on Joybuy

Frequently asked questions

Does “gluten free” also mean nut-free, dairy-free or vegan?

No. A gluten-free claim addresses gluten, not those separate requirements. Nature Valley Protein Salted Caramel Nut contains peanuts, almonds, soya and milk, while nākd. Cocoa Delight is gluten free, dairy free and vegan but contains cashew.

What does a UK gluten-free label mean?

Coeliac UK explains that food labelled “gluten free” must contain no more than 20 parts per million of gluten. Check other ingredients and allergen warnings separately if you have another exclusion.

Should I check a bar I have bought before?

Yes. Read the current pack’s ingredients, highlighted allergens and any “may contain” statement. Nature Valley advises checking its packs because products may be reformulated.

Where are allergens shown on a packaged snack bar?

For prepacked food, the Food Standards Agency says an ingredients list must appear on the packaging and allergens present in the product must be emphasised in it. Also read any precautionary statement relevant to your exclusion.

Are Alpen bars an option for a gluten-free top-up?

Not on the basis of Alpen’s UK FAQ: Alpen states that all its products contain gluten from wheat, barley or oats. Choose a bar with a gluten-free claim on the exact product instead.