Who is this choice for?

Runners planning a post-run snack

You want to know how much protein one pack contributes alongside the rest of your food after a long run, rather than judging it by a cheese flavour.

Runners who prefer portable savoury snacks

You want a small snack to carry around training and need to distinguish its carbohydrate content from its protein content.

Shoppers checking allergens

You need to read the ingredient and allergen declarations for the exact flavour and pack you plan to eat.

What should you check?

Start with the amount in the pack you will eat, then consider when you plan to eat it and whether you need a separate protein food.

Priority What to check Your needs
Protein per portion Read protein per pack as well as per 100g. Walkers UK lists 1g per 12g Wotsits Cheese Toastie pack and 1.2g per pack for the named Wotsits Cheese and Monster Munch Pickled Onion products. After a run, I want to know what one pack contributes before deciding whether to have a separate protein-containing food.
Training timing Check carbohydrate per portion and choose an amount and timing you have tried in training. A single snack pack does not, by itself, establish what you need for a long run. Before or during training, I need a snack that fits my fuelling plan and that I am comfortable eating at that point.
Protein claims The annex to Regulation (EC) No 1924/2006 published on legislation.gov.uk defines a ‘high protein’ claim using protein’s share of total energy: at least 20%. Protein grams per 100g alone do not show that share. If I am shopping specifically for a high-protein food, I want to check the claim and the nutrition panel rather than rely on a cheese flavour or an ingredient name.
Ingredients and storage Read the exact pack’s allergen declarations. If choosing a separate food to carry, check its storage instructions; Tesco Groceries says its listed Mini Babybel Protein must be refrigerated after purchase. I need an option that fits my ingredient requirements and can be stored appropriately until I eat it.

Common buying mistakes

  • Assuming cheese flavour means plenty of protein

    The flavour does not tell you how much protein one pack provides. Walkers UK lists 1.2g in a 22.5g Wotsits Cheese pack.

    Read the protein amount for the portion you will eat, and assess any ‘high protein’ claim against the protein-energy criterion in the regulation’s annex.

  • Comparing only the per-100g figure

    Walkers UK lists 8g protein per 100g for Wotsits Cheese Toastie, but 1g in its 12g pack. Those figures answer different buying questions.

    Compare per-100g values between products, then use the per-pack figure to plan what you will actually eat.

  • Trying an unfamiliar snack on race day

    A pack’s portability does not tell you whether its flavour, portion or timing works for you during a run.

    Try the exact snack and timing during ordinary training before putting it in a race-day plan.

  • Assuming every flavour has the same ingredients

    Ingredients and allergen declarations can differ between products and flavours, so a familiar brand name is not enough for an ingredient check.

    Read the current label on the exact flavour and multipack before buying or eating it.

Relevant brands and products

Wotsits

Walkers UK lists both regular Wotsits Cheese and the maize-containing Wotsits Cheese Toastie.

  • Cheese Toastie lists 8g protein per 100g, compared with 5.5g per 100g for regular Cheese, according to Walkers UK.
  • The listed portions provide 1g and 1.2g protein respectively; compare the pack amount before choosing either for a post-run snack.

Monster Munch

Walkers UK lists Pickled Onion as a maize-based baked snack in 20g packs.

  • Its listed protein content is 6g per 100g.
  • One 20g pack provides 1.2g protein, according to Walkers UK, so check the portion rather than relying on the per-100g figure.

Quavers

Quavers Cheese is a useful category check: the ingredients shown by Walkers UK start with potato starch, rather than maize.

  • Its label gives both per-pack and per-100g protein figures for comparison.
  • Walkers UK lists 0.4g protein per 16g pack, and this potato-starch product is not a maize-snack option.

Tesco

Tesco Groceries lists Mini Babybel Protein as a separate cheese option to consider alongside a maize snack, not as a maize snack itself.

  • Tesco Groceries lists 5.2g protein per 20g portion.
  • Tesco Groceries says to keep it refrigerated after purchase; that matters if the snack will be carried for an extended period.

Protein-bar options on Joybuy

These are protein bars to consider as a separate food when you want protein alongside, or instead of, a maize snack. They are not maize snacks; check each bar’s nutrition panel for the amount in a portion.

Grenade Soft Core Double Chocolate protein bars, 12 × 50g

Grenade Soft Core Double Chocolate Protein Bars, 12 × 50g

A bar-format alternative when you want a separate protein food after training; it is not a maize snack. Check the protein per 50g bar and the ingredient and allergen declarations on the pack.

View on Joybuy
Grenade Soft Core Golden Caramel protein bars, 12 × 50g

Grenade Soft Core Golden Caramel Protein Bars, 12 × 50g

This 50g bar format offers a separate option to compare for a post-run snack, rather than a maize-snack replacement within the category. Read the protein per bar and check the full allergen label.

View on Joybuy
Grenade Soft Core Peanut Butter protein bars, 12 × 50g

Grenade Soft Core Peanut Butter Protein Bars, 12 × 50g

Consider this as a separate bar-format food when comparing post-run protein options, not as a maize snack. Check protein per 50g bar and read the peanut and other allergen declarations before use.

View on Joybuy
Nature Valley Protein Peanut & Chocolate bars, 4 × 40g

Nature Valley Protein Peanut & Chocolate Bars, 4 × 40g

These 40g bars are a separate food to compare if protein is part of your post-run snack plan; they are not maize snacks. Check protein per bar and the peanut and other allergen declarations on the pack.

View on Joybuy
Nature Valley Protein Salted Caramel Nut bars, 4 × 40g

Nature Valley Protein Salted Caramel Nut Bars, 4 × 40g

Compare a 40g bar’s nutrition panel with the portion you plan to eat after training; this is a nut bar, not a maize snack. Read the nut and other allergen declarations for the exact pack.

View on Joybuy

Questions about maize snacks and protein

What does ‘high protein’ mean on a UK food label?

The annex to Regulation (EC) No 1924/2006 published on legislation.gov.uk defines a ‘high protein’ claim as requiring at least 20% of the food’s energy to come from protein. A protein figure per 100g is useful for comparing products, but does not establish that share on its own.

Can one pack of Wotsits or Monster Munch supply the protein part of a post-run snack?

Do not treat one of the named packs as the whole protein part without checking the rest of your food: Walkers UK lists 1g protein in a Wotsits Cheese Toastie pack and 1.2g in each listed Wotsits Cheese and Monster Munch Pickled Onion pack. If protein is your priority, compare a separate protein-containing food too.

Should I take a maize snack on a long run?

Use one only if its portion and timing fit a fuelling plan you have tried in training. A portable savoury pack may provide carbohydrate, but its size alone does not tell you what will suit the duration of your run.

What should I check if I need to avoid an allergen?

Read the current ingredient list and allergen statements on the exact flavour and pack you intend to eat. Do not assume a different product in the same range has the same ingredients or precautionary statements.

Does a separate protein snack need refrigeration?

Check the particular product’s storage instructions. Tesco Groceries says its listed Mini Babybel Protein must be kept refrigerated after purchase, which affects whether you can carry it as planned; storage requirements for other foods may differ.