Shoppers putting protein first
If you want a crunchy snack that contributes protein, compare the amount per serving and check any high-protein claim against the pack’s energy information. A maize-style name alone does not answer either question.
Who is choosing these snacks?
Shoppers checking plant-based options and allergens
Pulse-and-corn snacks may fit an ingredient preference, but check the exact pack’s ingredients and precautionary allergen statement. Ocado lists Rude Health’s lentil triangles as vegan and gluten-free while also noting possible milk and soya cross-contact.
Shoppers after familiar maize-snack flavours
If the taste and texture of Wotsits or Quavers are the main attraction, choose on that basis rather than expecting a substantial protein contribution from a small pack.
What should you check on the pack?
Start with protein in the portion you expect to eat, then check what the snack is made from and its current allergen information.
| Priority | What to check | Your needs |
|---|---|---|
| Protein claim | Check protein and energy on the same nutrition panel. Legislation.gov.uk gives 20% of energy from protein as the criterion for a high-protein claim, compared with 12% for a source-of-protein claim. | I want to know whether a high-protein claim means something different from a snack simply listing protein. |
| Portion size | Compare protein per intended serving or bag before comparing per-100g figures. Ocado lists 9.1g per 35g serving for Rude Health lentil triangles; Tesco Groceries lists 3.8g per 25g portion for Graze Marmite Crunch Protein. | A sharing bag may last me several snack occasions, so the figure for the portion I eat matters. |
| Ingredients and allergens | Check whether the base is maize, pulses or potato, and read the ingredients and precautionary allergen statement for the exact flavour. A vegan description does not settle a milk cross-contact question. | I may want a maize-style crunch, a particular ingredient base or a snack that fits my allergen requirements. |
| Energy and salt | Read both values for the serving you plan to eat, as well as per 100g if comparing pack sizes. Applied Nutrition lists 210 kcal for its 50g Protein Chips bag. | Protein is only one part of my snack choice; I also want to compare the full portion. |
Common buying mistakes
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Treating every protein-related label as equivalent
A snack described as a source of protein need not meet the higher high-protein criterion. The distinction matters if that claim is your reason for switching snacks.
Check protein alongside energy on the same label; legislation.gov.uk sets out separate 12% and 20% energy-from-protein criteria for the two claims.
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Judging a small portion by its per-100g figure
Tesco Groceries lists 15g protein per 100g for Graze Marmite Crunch Protein, but 3.8g in its stated 25g portion.
Compare the portion or bag you intend to eat first. Use per-100g figures when you want to compare products on the same quantity basis.
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Assuming maize-style snacks have the same ingredients
Some options combine corn with pulses, while others use a different main ingredient. Their allergen information can differ too.
Read the ingredient list and current allergen statement for the exact product and flavour, particularly when an allergy affects your choice.
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Looking at protein without the rest of the portion
A protein-focused name does not tell you the energy or salt in the amount you will eat.
Compare those values alongside protein for your intended serving rather than treating one claim as a summary of the whole snack.
Brand and product references
These examples show how different snack formats answer the protein question; each figure applies to the named product, not every snack from its brand.
Rude Health
High Protein Lentil Triangles are a lentil-and-corn option rather than a conventional maize puff.
- Ocado lists 26g protein per 100g and 9.1g per 35g serving.
- Ocado’s product information notes possible milk and soya cross-contact; check the current pack if either allergen matters to you.
Applied Nutrition
Protein Chips offer a crisp format for shoppers open to a snack that is not predominantly maize.
- Applied Nutrition lists 15g protein in a 50g bag.
- Its listed ingredients start with dehydrated potato; check the current pack if the ingredient base matters to you.
Graze
Marmite Crunch Protein combines corn and broad beans in a sharing-bag format.
- Tesco Groceries lists 3.8g protein per 25g portion and 15g per 100g.
- The per-portion figure is the more relevant one if you are not eating the whole bag.
Myprotein
Protein Popcorn is a smaller popcorn-style option rather than a savoury maize puff.
- Myprotein lists 3.8g protein per bag.
- Check the ingredients and allergen statement for your chosen flavour rather than assuming all popcorn variants are alike.
Wotsits
Wotsits Cheese is a familiar maize-puff choice when flavour and texture lead the decision.
- Its 22.5g serving gives a clear small-pack comparison point.
- Walkers UK lists 1.2g protein in that serving, so it is not the option to choose chiefly for protein.
Joybuy snack options
These lentil-based snack options offer alternatives to familiar maize puffs. Compare the current pack’s protein per portion before choosing either one for a protein-focused top-up shop.
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Kallo Protein Packed Lentil Cakes 100g
Choose between these lentil cakes and a familiar maize puff by checking protein per cake or intended serving. The pack is 100g; read its current allergen statement before buying if you have an allergy.
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Eat Real Sea Salt Lentil Chips 95g
These sea salt lentil chips are a different snack format from a maize puff. For a protein-led choice, check protein per serving on the 95g pack alongside its salt and allergen information.
Frequently asked questions
What is the difference between “high protein” and “source of protein”?
They use different energy-from-protein criteria: legislation.gov.uk sets out at least 20% for a high-protein claim and at least 12% for a source-of-protein claim. A protein figure in grams alone does not tell you which criterion a snack meets.
Can I judge a snack by its protein per 100g?
Use per-100g figures to compare equal quantities, but check the amount in the portion you will eat. Tesco Groceries lists Graze Marmite Crunch Protein at 15g per 100g and 3.8g per stated 25g portion.
Are Wotsits or Quavers useful choices when protein comes first?
Their stated servings provide relatively little protein: Walkers UK lists 1.2g for a 22.5g Wotsits Cheese serving and 0.4g for a 16g Quavers Cheese serving. Choose them for their familiar flavour and texture rather than as a protein-focused swap.
Do vegan or gluten-free descriptions settle allergen questions?
No. Ocado lists Rude Health High Protein Lentil Triangles as vegan and gluten-free while noting possible milk and soya cross-contact. If an allergy affects your choice, read the current pack’s ingredient and precautionary allergen information for that exact product.