What should you compare?
Start with the portion you would eat at lunch, then compare its nutrition and ingredients rather than relying on the front-of-pack description.
| Priority | What to check | Your needs |
| Protein per portion |
Compare protein per whole bag as well as per 100g. Check pack size: a 25g bag and a 50g bag are different portions. |
I want to know how much protein is in the amount I will actually eat, not just in 100g of the product. |
| Lunch alongside crisps |
Consider what else lunch contains. The NHS Eatwell Guide includes protein foods such as beans, pulses, fish and eggs within a varied eating pattern. |
I want crunch with lunch, but I am choosing the rest of the meal separately rather than treating a bag of crisps as the whole lunch. |
| Calories and salt |
Read both values for the whole pack. For example, Myprotein lists 100 kcal and 0.75g salt per cited 25g pack; Ocado lists 147 kcal and 0.35g salt for The Curators’ cited 35g bag. |
If crisps are a regular lunch addition, I want to compare what the portion contributes beyond protein. |
| Ingredients and allergens |
Read the exact flavour’s ingredient and allergen statements; do not infer suitability from a lentil, pea or potato base. |
I need a product that fits my ingredient or allergen requirements, even when another flavour in the range looks suitable. |
Relevant brand ranges
These brand examples show why the exact product and portion matter; a brand’s wider crisp range does not share one nutrition profile.
Walkers
The cited range includes standard Ready Salted crisps and Oven Baked Sea Salt.
- Walkers lists 2g protein per 32.5g Ready Salted bag.
- Its Oven Baked Sea Salt pack lists 1.3g protein per 22g; the lower-fat description does not make it equivalent to the cited 10g–15g protein-crisp bags.
Tyrrells
Its lentil crisps offer a different base from potato crisps.
- Tyrrells lists 3.9g protein per cited 30g lentil-crisp serving.
- That serving lists 0.60g salt; check the flavour and portion rather than treating every lentil crisp as a protein-crisp substitute.
KETTLE Chips
The cited Lightly Salted product is a potato crisp labelled vegan and gluten-free by KETTLE Chips.
- Its label gives nutrition per 100g for comparing products on the same weight basis.
- KETTLE Chips lists 6.5g protein per 100g, so check the portion you would eat rather than reading that figure as protein per bag.
Seabrook
The cited Sea Salted variant is labelled gluten-free and suitable for vegetarians and vegans by Seabrook.
- Seabrook gives figures for its 31.8g bag, making the portion straightforward to compare.
- That bag lists 1.9g protein and 0.4g salt; it is a different protein proposition from the cited protein-crisp bags.
McCoy's
The cited Salted flavour is a potato crisp sold for its ridged texture and flavour.
- McCoy's provides per-100g nutrition for this flavour, including 6.6g protein.
- The cited product may contain milk, soya, gluten and mustard; check its pack if these allergens matter to you.
REAL Hand Cooked Crisps
REAL describes its range as vegetarian and gluten-free.
- The brand also states that its range has no added MSG.
- For a protein-focused lunch side, compare the nutrition on the particular product and portion you intend to buy.
Joybuy product options
This lentil-cake option offers crunch alongside a working-from-home lunch; compare the number of cakes you would eat with the per-bag protein-crisp examples discussed above.
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Kallo Protein Packed Lentil Cakes 100g
These lentil cakes are a crunchy alternative to a bag of crisps alongside lunch. The supplied product information gives 1.6g protein per cake, so consider how many cakes you would eat; check the current pack’s milk, sesame and soya precautionary allergen statements if relevant.
View on Joybuy
Frequently asked questions
Can protein crisps be my whole working-from-home lunch?
Plan them as a side or snack rather than the entire lunch. The NHS Eatwell Guide describes a varied eating pattern that includes protein foods, starchy foods, fruit and vegetables, and dairy or alternatives.
Should I compare protein per 100g or per bag?
Use both figures for different purposes: per 100g helps compare products at the same weight, while per bag shows what your intended portion contains. Check calories and salt for that portion too, especially when comparing bags of different sizes.
Are protein crisps vegan, gluten-free or dairy-free?
Suitability depends on the exact product and flavour. Applied Nutrition describes its Protein Chips as gluten-free and soy-free, while the cited Myprotein product contains soya and milk; read the current ingredients and allergen statement before ordering.
What should I check when ordering crisps online?
Check the exact product and pack size, its nutrition information, and its ingredients and allergens. UK food-labelling guidance from the Department for Environment, Food & Rural Affairs and the Food Standards Agency identifies ingredients, including allergens, and net quantity as key information for pre-packed food.