Home workers changing their usual lunch crisp
If a packet of crisps is a familiar lunch side, compare the declared fat figure and pack size rather than assuming a baked or lightly salted name answers both questions.
Who is this choice for?
Shoppers comparing fat and salt
A relative reduction in fat says nothing by itself about the salt figure. Read both values per 100g, then check the amount in the pack or serving you intend to eat.
Allergen-aware crisp buyers
Choose by the exact flavour and its current ingredient statement. Walkers UK lists milk ingredients in Oven Baked Cheese & Onion, while its Oven Baked Salt & Vinegar lists barley malt vinegar extract and lactose from milk.
What should you compare?
For a working-from-home lunch, compare the crisp type on a per-100g basis first, then check the pack or serving you would actually eat.
| Priority | What to check | Your needs |
|---|---|---|
| Fat figure | Compare fat per 100g, and read what a reduction claim uses as its reference. Walkers UK lists 13g per 100g for Oven Baked Sea Salt and claims 50% less fat than regular potato crisps. Tyrrells claims 30% less fat for its Lentil Crisps than standard potato crisps on average. | I want to know both the stated reduction and the actual fat figure before changing my usual lunch crisp. |
| Salt | Check salt per 100g and for the amount you plan to eat. The NHS food-label guide describes more than 1.5g salt per 100g as high; Walkers UK lists 0.85g per 100g for Oven Baked Sea Salt. | If salt matters alongside fat, I need to compare both figures for the flavour I choose. |
| Portion size | Check whether nutrition is shown per 100g, per serving or per pack, and note the pack weight. A Walkers Oven Baked 22g pack and an 85g bag of PopChips are different amounts of food. | For lunch at my desk, I would rather choose the amount I intend to eat than compare two unlike pack totals. |
| Ingredients | Read the current ingredient list and allergen statement for the exact flavour. Walkers UK lists milk in Oven Baked Cheese & Onion, and barley and milk-derived ingredients in Oven Baked Salt & Vinegar. | I need to check the individual flavour if I am avoiding milk or barley; the range name is not enough. |
Common mistakes to avoid
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Reading “reduced fat” as “low fat”
A percentage reduction compares one product with another; it does not mean the result meets a low-fat threshold. The NHS food-label guide puts low fat at 3g or less per 100g, while Walkers UK lists 13g per 100g for Oven Baked Sea Salt.
Use the claim to find the comparison, then read the fat figure per 100g before deciding.
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Assuming less fat also means less salt
A fat-reduction claim does not describe a product’s salt content. The NHS food-label guide describes more than 1.5g salt per 100g as high.
Compare salt alongside fat on the exact flavour’s label, particularly if both figures matter to your choice.
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Comparing packs as though they were equal servings
Nutrition for a whole bag and nutrition for a stated serving describe different amounts. An 85g bag is not directly comparable with a 22g pack on a per-pack basis.
Use per-100g figures to compare products, then check the figures for the amount you expect to eat at lunch.
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Assuming every flavour has the same allergens
Walkers UK lists milk ingredients for Oven Baked Cheese & Onion and barley malt vinegar extract and lactose from milk for Oven Baked Salt & Vinegar.
Read the ingredient list and allergen statement on the current pack of the flavour you intend to buy.
Brands and product ranges to recognise
Walkers
The Oven Baked Sea Salt product provides a named potato-crisp comparison for shoppers looking at declared fat per 100g.
- Walkers UK lists 13g fat and 0.85g salt per 100g for Oven Baked Sea Salt and claims 50% less fat than regular potato crisps.
- Check flavours separately: Walkers UK lists milk in Oven Baked Cheese & Onion and barley and milk-derived ingredients in Oven Baked Salt & Vinegar.
Tyrrells
Its Lentil Crisps provide a lentil-based option with a relative fat-reduction claim.
- Tyrrells claims its Lentil Crisps have 30% less fat than standard potato crisps on average.
- Do not extend that claim to every Tyrrells product: its Lightly Sea Salted potato crisps list 29.3g fat per 100g.
KETTLE Chips
KETTLE Lightly Salted is a product to consider if its stated dietary suitability matters more to you than a fat-reduction claim.
- KETTLE Chips describes Lightly Salted as gluten-free and suitable for vegans and vegetarians.
- “Lightly Salted” does not, by itself, establish a reduction in fat; compare the nutrition panel if fat is your priority.
Seabrook
Sea Salted offers a conventional potato-crisp figure against which to read a reduced-fat claim.
- Seabrook lists 30.4g fat per 100g for Sea Salted.
- That figure describes Sea Salted, not every Seabrook flavour or range.
McCoy’s
McCoy’s Salted is another conventional-crisp comparison when reading fat figures on labels.
- McCoy’s lists 32g fat per 100g for its Salted product.
- Use the exact product’s label rather than applying the Salted figure to other flavours.
REAL Hand Cooked Crisps
The brand provides dietary-positioning information for shoppers comparing conventional crisps.
- REAL describes its range as vegetarian and gluten-free, with no added MSG.
- Those statements are separate from fat content. Read the chosen product’s nutrition and ingredients for the decision at hand.
Joybuy options for a desk lunch
These options include portioned Oven Baked crisps and other savoury snacks in different pack sizes. Lentil cakes and thins are alternatives to consider if you are willing to change snack format; compare each product’s own label rather than applying a crisp-range claim to it.
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Walkers Oven Baked Variety Pack Crisps, 6 x 22g
Six individual 22g packs let you choose a pack for a desk lunch. The flavours differ, so check the nutrition and allergen statement on the one you select.
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Walkers Oven Baked Cheese & Onion Crisps, 6 x 22g
The six 22g packs provide a defined amount for a lunch side. Walkers UK lists milk ingredients for this Oven Baked flavour; read the current pack if allergens affect your choice.
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PopChips Sour Cream & Onion, 85g
This 85g bag gives you a different pack size from the 22g Walkers packs. If you want less fat or a particular lunch portion, check its own per-100g and serving figures before comparing it with them.
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Kallo Protein Packed Lentil Cakes, 100g
These lentil cakes offer a different format from lentil crisps in a 100g pack. Compare their own fat and salt figures, and the amount you would eat at lunch, rather than applying a Tyrrells Lentil Crisps claim to them.
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Ryvita Snack It Thins Smoky BBQ Flavour, 125g
For a savoury alternative to crisps, these thins come in a 125g pack. Check the nutrition for the amount you intend to eat, along with the current ingredients and allergen statement.
Questions about reduced-fat crisps
Does “reduced fat” mean a crisp is low fat?
No. A reduction compares a product with a reference, whereas the NHS food-label guide describes low fat as 3g or less per 100g. Walkers UK claims 50% less fat than regular potato crisps for Oven Baked Sea Salt but lists 13g fat per 100g, so read the actual figure as well as the claim.
Should I compare crisps per 100g or per bag?
Use per-100g figures to compare products on the same basis, then check the figures for the pack or serving you plan to eat. That distinction matters when choosing between a 22g Walkers Oven Baked pack and a larger bag for a working-from-home lunch.
Can a crisp with less fat still be high in salt?
Yes: a fat-reduction claim does not establish the salt figure. The NHS food-label guide describes more than 1.5g salt per 100g as high, so check salt per 100g and for your intended portion on the exact product.
Do all Walkers Oven Baked flavours have the same allergens?
Do not assume they do. Walkers UK lists milk ingredients in Oven Baked Cheese & Onion, while Oven Baked Salt & Vinegar lists barley malt vinegar extract and lactose from milk. Read the ingredients and allergen statement on the current pack of the flavour you choose.