Who needs to check what?

Shoppers following a gluten-free diet

Look for an explicit gluten-free statement on the product. Coeliac UK notes that seasoning and frying can make crisps unsuitable even though potatoes themselves are gluten-free.

Households avoiding gluten and milk

Check every flavour in a multipack. ASDA labels the Seabrook Classic Variety Box gluten free, but its allergen information identifies milk in the box.

Shoppers changing from a familiar brand

Check the exact flavour rather than relying on the brand name. Walkers, Tyrrells and McCoy’s publish precautionary allergen warnings for the specific flavours discussed below.

What should you check before choosing?

Settle allergen suitability by exact flavour before choosing between individual bags and a sharing pack.

PriorityWhat to checkYour needs
Gluten Look for an explicit gluten-free statement. Read the current ingredients and any precautionary warning; Coeliac UK notes that seasoning and frying can affect suitability. I need to know whether this particular flavour is suitable for a gluten-free diet, not just whether it is made from potatoes.
Other allergens Check each flavour’s ingredient and allergen information, including any milk declaration or precautionary statement. A gluten-free statement addresses gluten, not every allergen. If someone in my household avoids milk as well as gluten, every bag in a variety pack needs checking.
Pack format Compare total weight, bag count and flavour mix. Check delivery availability if ordering online. Individual bags may suit packed lunches; for sharing, I would compare the weight of a single bag with the multipack’s total weight.

Allergen-checking mistakes

  • Assuming potato crisps are automatically gluten-free

    Coeliac UK explains that seasoning and frying can make some crisps unsuitable for a gluten-free diet.

    Where gluten avoidance is required, look for an explicit gluten-free statement and read the ingredients and allergen advice on the current pack.

  • Reading “gluten-free” as “free from every allergen”

    ASDA labels the Seabrook Classic Variety Box gluten free, but its allergen information identifies milk in the box.

    Name each allergen you need to avoid, then check every flavour before choosing a multipack.

  • Relying on a familiar brand instead of the exact flavour

    Walkers Salt & Vinegar, Tyrrells Naked (No Salt) and McCoy’s Salted each have a manufacturer-published precautionary warning relevant to gluten or milk.

    Read the allergen statement for the flavour and pack you are buying, including when returning to a product you have bought before.

Brand and flavour references

These examples show why a brand’s general description cannot replace the allergen information for the flavour in your hand.

Seabrook

Seabrook describes its crisps and snacks as gluten-free and Coeliac UK accredited.

  • ASDA labels the Seabrook Classic Variety Box 20 x 25g gluten free.
  • The box’s allergen information identifies milk; check its individual flavours if milk matters to your household.

KETTLE Chips

KETTLE describes its Lightly Salted crisps as gluten-free and suitable for vegans and vegetarians.

  • KETTLE lists potatoes, rapeseed and sunflower oils, and sea salt as ingredients for Lightly Salted.
  • For any allergen beyond gluten, check the current pack’s allergen information rather than relying on the vegan description.

REAL Hand Cooked Crisps

REAL describes its range as vegetarian and gluten-free.

  • The manufacturer provides a gluten-free statement for the range.
  • REAL directs shoppers to individual packs for flavour-specific allergen information.

Walkers

Walkers Salt & Vinegar needs an exact-product allergen check rather than an assumption based on the brand.

  • Walkers lists a “may contain” warning for milk, soya, mustard, wheat and other cereals containing gluten on this flavour.

Tyrrells

Tyrrells Naked (No Salt) has a short ingredient list, but that does not settle milk avoidance.

  • Tyrrells lists potatoes and sunflower oil as ingredients for Naked (No Salt).
  • The same product carries a “may contain milk” warning.

McCoy’s

McCoy’s Salted requires a check of its precautionary allergen statement despite its simple flavour name.

  • McCoy’s lists a “may contain” warning for milk, soya, gluten and mustard on its Salted flavour.

Crisp-style snacks on Joybuy

These Joybuy options are cassava and lentil snacks rather than the potato crisps in the brand examples. For a free-from shop, check each current pack’s gluten-free and other allergen information before choosing.

Tropical Sun Cassava Chips Lightly Salted 80g pack

Tropical Sun Cassava Chips Lightly Salted 80g

A lightly salted cassava option rather than a potato crisp. If you need to avoid gluten or another allergen, check the declaration and any precautionary statement on the current pack.

View on Joybuy
Eat Real Sea Salt Lentil Chips 95g pack

Eat Real Sea Salt Lentil Chips 95g

A sea-salt lentil snack rather than a potato crisp. Check the current pack for its gluten-free statement and the noted “may contain soya and celery” warning if either allergen matters to you.

View on Joybuy
Mirasa Cassava Chips Chilli 250g pack

Mirasa Cassava Chips Chilli 250g

A chilli-flavoured cassava option rather than a potato crisp. Check the current pack for its gluten-free declaration, full ingredient list and any precautionary allergen statement.

View on Joybuy

Common questions

Are all potato crisps gluten-free?

No. Coeliac UK explains that frying and seasoning can make some potato crisps unsuitable for a gluten-free diet. Check the gluten-free statement, ingredients and allergen advice on the exact pack.

What does a UK gluten-free label tell me?

The Food Standards Agency states that food labelled “gluten-free” must contain no more than 20 mg/kg of gluten as sold to the final consumer. That statement does not tell you whether the food contains milk or another allergen.

Is the Seabrook Classic Variety Box suitable if I avoid both gluten and milk?

The box should not be treated as milk-free. ASDA labels the Seabrook Classic Variety Box gluten free, but its allergen information identifies milk; check every flavour against your household’s requirements.

What does KETTLE say about Lightly Salted?

KETTLE describes Lightly Salted as gluten-free and suitable for vegans and vegetarians, and lists potatoes, vegetable oils and sea salt as ingredients. Check the current pack if you also need to avoid another allergen.

Does a plain salted flavour rule out a milk warning?

No. Tyrrells lists a “may contain milk” warning for Naked (No Salt), while McCoy’s lists milk among the precautionary warnings for its Salted flavour. Read the warning on the particular pack rather than judging by the flavour name.