Hikers packing a savoury snack
Potato crisps are ready to eat and come in pack sizes you can choose to suit a walk. Check the portion you plan to carry rather than treating the bag’s per-100g nutrition figures as a serving.
Who is this choice for?
Hikers prioritising protein
Some protein on a crisp label does not make the product high protein. Compare protein with total energy on the same nutrition panel, or consider a different snack with a suitable label.
School or group-food buyers
Check the exact pack’s ingredients and allergen information alongside the standards that apply to your setting. A general description of crisps does not establish whether a particular product or menu is suitable.
What should you check?
Potato crisps
Choose when: You want a ready-to-eat potato snack and are not relying on it for protein.
Bear in mind: The conventional crisps discussed here do not meet the high-protein claim condition.
A different protein-focused snack
Choose when: Protein is the reason you are selecting the hiking snack.
Bear in mind: It is a different food from potato crisps; check the exact product’s nutrition and allergens before packing it.
| Priority | What to check | Your needs |
|---|---|---|
| Protein | Compare protein and energy on the same nutrition panel. For a high-protein claim, legislation.gov.uk sets a condition of at least 20% of the food’s energy coming from protein; protein grams alone do not establish this. | If I am choosing a snack for its protein, I need its label to support that choice, rather than assuming potato crisps qualify. |
| Pack size | Check the weight of the bag or individual pack and the nutrition for the amount you intend to eat. A sharing bag may need portioning before the hike. | For this walk, I want to carry a portion I have chosen, not make that decision from a per-100g figure on the trail. |
| Salt and ingredients | Compare salt for the same amount of food. Read the exact flavour’s ingredient list, allergen declaration and any dietary-suitability statement. | My choice needs to fit the dietary requirements of everyone who will eat it; a claim on another flavour is not enough. |
| Group setting | For school food, check the standards for the relevant nation and setting, as well as the intended product and the wider menu. The Department for Education’s school-food practical guide applies to England. | When buying for a group or school, I need to check the rules that apply to that setting rather than assume every retail crisp is permitted or prohibited. |
Common buying mistakes
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Reading protein grams as a high-protein claim
A crisp can list protein yet get too little of its total energy from protein to meet the claim condition. Kettle Chips, Walkers UK and Joybuy list 6.2–6.5g protein per 100g for the conventional crisps discussed here; none meets the 20%-of-energy condition published on legislation.gov.uk.
Use protein and energy figures from the same product label when assessing a claim, or choose another snack whose current label supports your protein goal.
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Taking a sharing bag without choosing a portion
Per-100g figures do not describe what you will eat unless your planned portion is 100g. Bag sizes also affect how much you carry.
Decide on the portion before leaving, then use its weight to read the nutrition information in context.
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Assuming every flavour has the same ingredients
Ingredients and allergen declarations can differ between variants, while a dietary statement may apply only to a specific product.
Read the current pack for the exact flavour you intend to take, including any factory-handling statement relevant to your needs.
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Using a blanket school-food rule for every crisp
The Department for Education’s school-food practical guide applies to England and addresses the overall food offer; it does not classify each branded retail crisp.
For school catering, check the current standards for your setting and assess the intended product and menu against them.
Potato-crisp brands to consider
Walkers
A potato-crisp range with pack formats and flavours to compare if you want a portionable savoury snack.
- A Joybuy listing gives Walkers Ready Salted 6.4g protein and 519 kcal per 100g; Walkers UK gives Salt & Shake 6.2g protein and 533 kcal per 100g.
- Neither of those nutrition panels supports treating the crisp as high protein. Walkers UK also lists factory handling of several allergens for Ready Salted, so check the exact pack.
Tyrrells
Tyrrells describes its potato-crisp range as made from English potatoes, cooked in small batches with the skins left on.
- Consider the range if that hand-cooked style is what you want from a crisp.
- Check a specific flavour’s nutrition panel before judging its protein content.
Kettle Chips
The Lightly Salted potato crisps provide a specific nutrition panel for comparing a savoury snack.
- Kettle Chips lists 6.5g protein, 516 kcal and 0.7g salt per 100g for Lightly Salted, and describes this product as gluten-free and suitable for vegans and vegetarians.
- Its stated protein and energy do not meet the high-protein claim condition; check the label for any other variant separately.
Seabrook
Seabrook’s Cream Cheese & Chive is one flavour to assess by its own pack details.
- Seabrook lists 6.1g protein per 100g and describes this flavour as gluten-free and vegetarian-friendly.
- Those product-specific statements should not be extended to other flavours; check the current pack for ingredients and allergens.
Pipers
Pipers describes a potato-crisp range built around distinctive flavourings.
- Consider a specific flavour if flavour is your reason for packing crisps.
- Use that product’s nutrition panel, rather than its flavour name, to judge whether it fits a protein goal.
Real Crisps
Real Crisps describes its hand-cooked range as vegetarian and gluten-free.
- The brand also says its range has no added MSG; check the particular pack if either statement matters to your choice.
- A range-level dietary statement does not establish the protein content of a particular flavour.
Joybuy options for a protein-focused snack
These protein bars and lentil cakes are alternatives to potato crisps for a hike. Compare their current nutrition labels if protein is your deciding factor; none is a potato crisp.
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Grenade Soft Core Double Chocolate Protein Bar, 12 × 50g
A bar-format alternative if you would rather pack a protein-focused snack than potato crisps. The bundle contains 12 × 50g bars; check the current nutrition and allergen label before choosing it.
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Grenade Soft Core Golden Caramel Protein Bar, 12 × 50g
A Golden Caramel bar option for packing alongside or instead of a savoury crisp. The bundle contains 12 × 50g bars; compare its own nutrition and allergen label with any other flavour.
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Grenade Soft Core Peanut Butter Protein Bar, 12 × 50g
Another bar-format alternative to potato crisps, supplied as 12 × 50g bars. Check this Peanut Butter variant’s current ingredient and allergen declaration, as well as its nutrition panel, before packing it.
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Kallo Protein Packed Lentil Cakes, 100g
A lentil-cake alternative if you want something other than a bar or potato crisp. The pack is 100g; decide how much to take and check its current nutrition, ingredients and allergen information.
Frequently asked questions
Are ordinary potato crisps high-protein hiking snacks?
The conventional crisps discussed here are not high protein under the claim condition published on legislation.gov.uk, which requires at least 20% of a food’s energy to come from protein. Kettle Chips lists 6.5g protein and 516 kcal per 100g for Lightly Salted; a Joybuy listing gives Walkers Ready Salted 6.4g and 519 kcal, while Walkers UK gives Salt & Shake 6.2g and 533 kcal. Check any different product against its own label.
What should I check if protein matters most?
Check protein and total energy for the amount you plan to pack, then assess any high-protein claim against the condition that at least 20% of the food’s energy comes from protein, as published on legislation.gov.uk. A meat- or cheese-flavoured crisp does not meet that condition just because of its flavour name.
Can I take a sharing bag of crisps on a hike?
Yes, if that pack size suits what you intend to carry and eat. Choose your portion before setting off and use the pack’s nutrition information for that amount, rather than reading per-100g values as though they describe your serving.
Does a UK-wide school-food rule prohibit every potato crisp?
No such blanket conclusion follows from the Department for Education’s school-food practical guide. The September 2026 guide applies to England and sets standards for the overall food offer, including a limit of two days each week for starchy food cooked in fat or oil across the whole school day; it does not determine the status of each branded retail crisp. Check the standards and menu requirements for the particular school setting before making a purchasing decision.
How should I check crisp allergens before a hike?
Read the current ingredient and allergen declaration for the exact flavour you are packing. Walkers UK, for example, says its Ready Salted crisps are made in a factory that also handles milk, wheat, gluten, barley, soya, celery and mustard; do not assume another flavour or brand has the same declaration.