Portion-conscious late-night snackers
An individual bag makes the amount being compared clearer than a sharing pack. Check both its declared calories and its weight.
Who this choice affects
The useful starting point depends on whether portion size, a maize base or an allergen declaration determines what you can choose.
Shoppers looking specifically for maize
A light, puffed texture does not establish the main ingredient. Check the ingredient list before comparing pack calories: Walkers lists maize for Wotsits Sweet & Spicy and Monster Munch Pickled Onion, but potato starch first for Quavers Cheese.
Shoppers checking allergens
The exact flavour and pack matter. Read their current ingredient and allergen declaration rather than assuming that snacks from the same range have identical ingredients.
What to check before choosing
Start with the amount you expect to eat, then check whether the ingredients and label meet your requirements. A calorie figure alone cannot settle those questions.
| Priority | What to check | Your needs |
|---|---|---|
| Pack calories and size | Read calories per individual bag and its weight together. Walkers lists Wotsits Sweet & Spicy at 85 kcal per 16g pack and Monster Munch Pickled Onion at 98 kcal per 20g pack. | I plan to eat one bag and want to compare the amount I would actually open, not treat different-sized packs as equal portions. |
| Maize ingredients | Check the ingredient list for maize or corn. Walkers lists maize in Wotsits Sweet & Spicy and Monster Munch Pickled Onion; potato starch is listed first in Quavers Cheese. | If maize is the reason I am shopping in this category, a similar-looking potato-starch snack does not meet that requirement. |
| Allergens | Read the declaration for the exact flavour and pack, including any precautionary wording. GOV.UK guidance says allergens present in prepacked food must be clearly labelled. | Before choosing a flavour, I need to check its own label against the allergens relevant to me. |
| Wider nutrition label | Look at the nutrition panel as well as calories, including salt, fat, saturates and sugars where shown. Front-of-pack traffic-light labels can provide another way to compare labelled values. | A pack-calorie figure is useful for my portion choice, but I also want to see what the rest of the label says. |
Common buying mistakes
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Assuming every small bag is the same size
Walkers lists 85 kcal for a 16g Wotsits Sweet & Spicy bag and 98 kcal for a 20g Monster Munch Pickled Onion bag. The calorie figures describe different portions.
Compare the declared calories and weight for the individual bag you intend to eat.
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Calling every savoury puff a maize snack
Quavers Cheese is listed at 86 kcal per 16g pack, but Walkers names potato starch as its first ingredient. Its pack calories do not make it a maize-based alternative.
If maize is essential to your choice, check the ingredients before comparing calorie figures.
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Choosing on calories alone
A pack-calorie figure does not describe its salt, fat, saturates, sugars or allergen declaration.
Read the nutrition and allergen information for the exact product and flavour alongside its calories per pack.
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Matching products by brand alone
A different flavour, pack weight or sharing-bag format can change what a product listing describes. A Wotsits sharing bag, for example, is not the same portion as an individual Wotsits bag.
Check the full product name, flavour, number of bags and weight of each bag before using another listing’s figures.
Brand and product-line references
These examples describe particular Walkers products, not every flavour or pack size in each range.
Wotsits
Walkers lists maize in Wotsits Sweet & Spicy and declares 85 kcal per 16g individual pack.
- An individual-pack figure makes this flavour straightforward to compare by portion.
- Check the current ingredients and allergens for the flavour and pack you choose; the Sweet & Spicy figures do not describe every Wotsits product.
Monster Munch
Walkers lists maize in Monster Munch Pickled Onion and declares 98 kcal per 20g individual pack.
- The 20g bag provides a defined single-pack portion.
- Its pack is a different weight from the 16g Wotsits Sweet & Spicy example; check the flavour-specific allergen declaration too.
Quavers
Walkers lists Quavers Cheese at 86 kcal per 16g pack, with potato starch as its first ingredient.
- It offers a same-weight, 16g savoury-snack point of comparison.
- Quavers Cheese does not meet a requirement for maize as the listed base ingredient.
Joybuy snack options
These individually bagged options include Wotsits and Monster Munch multipacks, plus a popcorn option made from popped maize. Check each product’s flavour and bag size rather than applying the Sweet & Spicy or Pickled Onion label figures above to a different variant.
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Walkers Monster Munch Variety, 12 × 20g
Individual 20g bags offer a defined portion when choosing a late-night snack. The variety includes Roast Beef, Pickled Onion and Flamin’ Hot; check the ingredients and allergens for each flavour rather than applying one flavour’s declaration to all three.
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Walkers Wotsits Really Cheesy, 12 × 16.5g
This multipack contains individual 16.5g bags of Really Cheesy Wotsits. Check its own calories-per-bag figure and allergen declaration: the 85 kcal figure for Wotsits Sweet & Spicy applies to a different flavour and bag size.
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Walkers Wotsits Cheese, 6 × 16.5g
The six individual 16.5g bags distinguish this Cheese multipack from the 12-bag Really Cheesy option. Use the calorie and allergen information for this exact pack when deciding whether it suits your snack choice.
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Walkers Monster Munch Roast Beef, 6 × 20g
Each bag is listed as 20g, making the single-bag portion clear. This is Roast Beef, not the Pickled Onion variant used in the label comparison above; check its own calories and allergen declaration.
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Butterkist Sweet & Salty Popcorn, 6 × 12g
Popcorn is a different style of maize snack from the Wotsits and Monster Munch puffs. These 12g individual bags are smaller than the other listed options; read this pack’s nutrition and allergen information before comparing it with them.
Questions about maize snacks
Should I compare calories per 100g or per bag?
If you intend to eat one individual bag, begin with its declared calories and weight; use per 100g figures when you want to compare products on the same weight basis. Walkers lists Wotsits Sweet & Spicy at 85 kcal per 16g bag and Monster Munch Pickled Onion at 98 kcal per 20g bag, so their per-bag figures describe different portions.
Can I use one flavour’s allergen information for another?
No. Check the ingredient and allergen declaration on the exact flavour and pack you are buying. A variety multipack can contain flavours with different declarations, and a calorie figure from one variant does not establish another variant’s ingredients.
Is Quavers Cheese a maize snack?
It does not fit a requirement for maize as the listed base ingredient: Walkers lists potato starch first for Quavers Cheese. Its declared 86 kcal per 16g pack can be compared as a savoury-snack portion, but not as evidence that it is maize-based.