Picnic planners prioritising protein
If the snack needs to make a substantial protein contribution, compare a protein-crisp alternative with the UK high-protein claim condition and check the amount in the bag you plan to pack.
Who is choosing crisps for a picnic?
The useful distinction is whether the crisps need to contribute substantially to the lunch’s protein, or whether they are there for flavour and crunch.
Traditional potato-crisp buyers
If you want a familiar potato-crisp flavour and texture, crisps can be a side to the picnic lunch without being its main protein food. Pack size and the nutrition panel still matter when comparing flavours.
Shoppers checking dietary suitability
When sharing a picnic, check ingredients, allergens and any vegan or gluten-free statement on the exact flavour. Another product from the same brand may have different ingredients.
What should you check before packing crisps?
Protein-crisp alternative
Choose when: You want the crisp-style snack itself to make a substantial protein contribution.
Bear in mind: Applied Nutrition Protein Chips combine dehydrated potato with pea protein, lentil flour and fava beans rather than being conventional sliced-potato crisps, according to Applied Nutrition.
Traditional potato crisps
Choose when: Potato-crisp flavour and texture matter more than getting substantial protein from the crisps.
Bear in mind: The named conventional products assessed here fall below the high-protein claim condition on their declared nutrition figures.
Crisps with a separate protein food
Choose when: You want traditional potato crisps but need another part of lunch to provide the protein.
Bear in mind: The additional food needs its own ingredient, allergen and picnic-storage checks.
| Priority | What to check | Your needs |
|---|---|---|
| High-protein claim | Check protein alongside energy: legislation.gov.uk sets the UK high-protein claim condition at least 20% of energy from protein. Applied Nutrition declares 15g protein and 210 kcal per 50g bag of Protein Chips, equivalent to about 28.6% of energy from protein. | I want the snack itself to contribute substantial protein, so a small protein figure on an ordinary crisp packet is not enough for my purpose. |
| Amount in the bag | Compare protein per 100g, then check the pack size and protein in the portion you will eat. Tyrrells lists 6.9g per 100g and 2.8g in a 40g pack of Lightly Sea Salted crisps. | A per-100g comparison helps me choose between packs, but I also want to know what my picnic-sized bag provides. |
| Salt and fat | Read salt and fat per 100g and for the intended portion. Manufacturer panels list 0.65g salt and 29.3g fat per 100g for Tyrrells Lightly Sea Salted, compared with 1.4g salt and 29.4g fat per 100g for KETTLE Vegan Sheese & Red Onion. | If I am comparing flavours for the same lunch, protein alone will not tell me how their other declared nutrition values differ. |
| Ingredients and allergens | Read the exact flavour’s ingredients, allergen declaration and any may-contain wording. REAL’s Ham & Colman’s Mustard lists lactose (milk); its Roast Ox flavour lists milk, soya and celery-containing ingredients. | When several people share the picnic, I need to check each selected pack rather than rely on a brand-wide assumption. |
Common crisp-buying mistakes
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Treating any protein figure as a high-protein claim
A conventional potato crisp can contain protein without meeting the UK condition for a high-protein claim. Legislation.gov.uk specifies that at least 20% of the food’s energy must come from protein.
Check protein and energy together if that claim matters to your picnic choice, rather than judging the product by grams of protein alone.
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Comparing protein per 100g but not per bag
The amount you eat may be much less than 100g: Tyrrells declares 6.9g protein per 100g of Lightly Sea Salted crisps, but 2.8g in its 40g pack.
Use per-100g values to compare products, then check the pack or portion value for the amount you intend to bring.
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Assuming every flavour has the same dietary suitability
Flavour ingredients differ. REAL lists lactose (milk) in Ham & Colman’s Mustard, while its Roast Ox ingredients include milk, soya and celery-containing ingredients.
Read the current ingredients and allergen statement on each flavour before sharing it.
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Choosing on protein alone
Manufacturer panels also show differences in salt, fat and pack size between named crisp products. A higher protein figure does not describe the rest of a product’s nutrition panel.
Compare the values for the portion you expect to eat and choose according to the role the crisps will play in the whole lunch.
Brands and flavours to compare
These brand examples are starting points for checking named products, not claims that every flavour in a range has the same nutrition or ingredients.
Walkers
Walkers Oven Baked Sea Salt is an option to compare if you are considering a baked crisp-style product.
- Walkers declares 5.9g protein, 13g fat and 0.85g salt per 100g for Oven Baked Sea Salt.
- Its stated may-contain list includes milk, wheat, gluten, barley, soya, celery and mustard; check the current pack when these matter.
Tyrrells
Lightly Sea Salted is a potato, sunflower oil and sea-salt option with a declared 40g pack value for portion comparisons.
- Tyrrells lists 2.8g protein in its 40g Lightly Sea Salted pack.
- The product’s allergy advice says it may contain milk.
KETTLE Chips
KETTLE Vegan Sheese & Red Onion is a named potato-crisp flavour to consider where its stated vegan and gluten-free suitability is relevant.
- KETTLE declares 8.0g protein per 100g for this flavour.
- The same panel lists 514 kcal, 29.4g fat and 1.4g salt per 100g; its protein figure alone does not meet the UK high-protein claim condition.
Seabrook
If Seabrook is on your potato-crisp shortlist, choose by the nutrition and ingredients shown for the particular pack.
- Check flavour-specific dietary statements and allergens rather than applying one pack’s details to the range.
Pipers
Pipers describes its crisps as potato-based snacks seasoned with sourced flavourings, making the individual flavour the useful comparison point.
- Read the chosen pack’s protein, portion and allergen information before treating it as suitable for a particular picnic lunch.
REAL Hand Cooked Crisps
REAL’s flavour ingredients deserve individual attention when buying crisps to share.
- REAL lists lactose (milk) for Ham & Colman’s Mustard and milk, soya and celery-containing ingredients for Roast Ox.
A Joybuy picnic snack option
This lentil-cake option is a portable alternative to traditional potato crisps for a picnic; check its pack nutrition if a high-protein claim is central to your choice.
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Kallo Protein Packed Lentil Cakes 100g
A 100g pack of lentil cakes for a picnic where a crisp-style snack is wanted instead of conventional potato crisps. Check protein per serving on the current pack before relying on a high-protein claim, and check its allergen statement if milk, sesame or soya matters to anyone sharing it.
Picnic crisp questions
What does “high protein” mean on UK food packaging?
Legislation.gov.uk sets the high-protein claim condition at a minimum of 20% of a food’s energy coming from protein. A protein figure in grams, without the food’s energy value, does not by itself establish whether that condition is met.
Are ordinary potato crisps a high-protein picnic choice?
The named conventional crisps assessed here do not meet the UK high-protein claim condition on their declared figures: for example, KETTLE lists 8.0g protein and 514 kcal per 100g for Vegan Sheese & Red Onion, equivalent to about 6.2% of energy from protein. Choose ordinary potato crisps for their role as a side snack, or pack a separately chosen protein food if lunch needs one.
Can a vegan potato crisp be high in protein?
Vegan suitability does not establish a high-protein claim. KETTLE labels its Vegan Sheese & Red Onion flavour vegan and gluten-free, but its declared protein and energy values put it below the UK high-protein condition; check both the dietary statement and nutrition panel of any alternative you choose.
What should I check before sharing crisps at a picnic?
Read each flavour’s current ingredients and allergen statement, including may-contain wording. REAL’s Ham & Colman’s Mustard lists lactose (milk), while its Roast Ox ingredients include milk, soya and celery-containing ingredients, so one flavour’s details cannot stand in for another’s.