Who is this for?
The useful distinction for a packed lunch is whether you need a stated fat reduction, a particular portion format or a plain tortilla chip.
Workers packing a reduced-fat savoury snack
An individually portioned pack may be convenient at work, but check the fat claim rather than relying on wording such as “lightly salted”. The amount in the pack matters when comparing it with a serving taken from a larger bag.
Snackers also comparing protein and fibre
Doritos Protein Sizzlin Steak is a tortilla-chip-style option with 10g protein and 5.1g fibre per 48g pack, according to Ocado’s listing. It contains soya, so its ingredients need checking alongside the nutrition figures.
Buyers who prefer plain or lightly salted chips
Compare the fat and salt figures per 100g, then look at the portion going into your lunch. A preferred flavour or seasoning level does not, by itself, tell you whether a product is reduced fat.
What should you check?
Start with the fat claim and a like-for-like per-100g comparison, then use the pack or serving figures to assess the portion you will actually take to work.
| Priority |
What to check |
Your needs |
| Fat reduction |
Look for an explicit reduced-fat claim and its stated comparison. Compare fat per 100g with the ordinary tortilla chips you would otherwise buy; “lightly salted” describes seasoning, not fat content. |
I want a tortilla chip with a stated fat reduction, not just a milder-sounding flavour. Tesco lists Well & Truly with a 40% less-fat claim and 14g fat per 100g, while Waitrose & Partners lists Doritos Protein Sizzlin Steak with a 30% less-fat claim against average regular tortilla chips. |
| Lunch portion |
Check whether the bag is one serving or holds several, and read the calories and fat for the amount you will eat. Use per-100g figures for comparing products with different serving sizes. |
A single pack is convenient for my lunch, or I can portion a larger bag before leaving. Waitrose & Partners lists the 48g Doritos Protein Sizzlin Steak pack as one serving with 194kcal and 5.3g fat. |
| Salt |
Read salt per serving and per 100g alongside fat. GOV.UK explains that traffic-light labels indicate whether a food is low, medium or high in nutrients including fat and salt. |
I want to see what the snack contributes to my lunch rather than assuming a reduced-fat claim also describes its salt content. The Doritos Protein Sizzlin Steak listing gives 0.48g salt per 48g pack. |
| Allergens |
Read the ingredient and allergen declaration on the pack you buy. Do not use “protein”, “gluten free” or “reduced fat” as a substitute for that check. |
If milk or soya is relevant to me, I need the declaration for the exact product: Ocado lists soya in Doritos Protein Sizzlin Steak, while Tesco says Well & Truly may contain milk and soya. |
Brand and product-line references
These examples show why a reduced-fat claim needs to be distinguished from a plain or lightly salted tortilla-chip format.
Doritos
Doritos Protein Sizzlin Steak is a flavoured, single-serving tortilla-chip-style snack for buyers who also want to compare protein and fibre.
- Waitrose & Partners states 30% less fat than the average regular tortilla chip; Ocado lists 10g protein and 5.1g fibre per 48g pack.
- The Sizzlin Steak flavour is not a plain chip, and Ocado identifies soya as an allergen. The pack contains 0.48g salt.
Well & Truly
Its 125g gluten-free corn tortilla chips offer a larger bag to portion for lunch rather than an individual pack.
- Tesco’s listing states 40% less fat than average tortilla chips and gives 14g fat per 100g.
- The checked Tesco listing marked the product out of stock and says it may contain milk and soya. Check stock and the current pack before buying.
Sainsbury’s
Its own-label lightly salted tortilla chips provide an ordinary-chip comparison, not a stated reduced-fat option.
- Sainsbury’s lists 6.8g fat and 0.16g salt per 30g serving.
- The listing gives 22.5g fat per 100g and makes no reduced-fat claim.
M&S
M&S Lightly Salted Tortillas are a gluten-free, lightly salted format to compare with products carrying a reduced-fat claim.
- Marks & Spencer lists the 200g product as gluten free.
- Its listing gives 21.9g fat and 0.75g salt per 100g, without a reduced-fat claim.
Joybuy product option
The Joybuy option below is a potato crisp, not a corn tortilla chip. Consider it only if you are willing to change snack type for your packed lunch.
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PopChips Sour Cream & Onion 85g
For a packed lunch, this potato crisp is an alternative only if the corn-chip format is not important to you. Portion the 85g bag for the amount you intend to take, and check the current pack’s milk and soya allergen information.
View on Joybuy
Questions about choosing tortilla chips
Does “lightly salted” mean reduced fat?
No. It describes seasoning, not a fat-reduction claim. Tesco lists Doritos Lightly Salted at 23.4g fat per 100g, while Sainsbury’s lists its lightly salted tortilla chips at 22.5g per 100g. Look for an explicit reduced-fat claim, then compare the fat figures.
How do I compare different bag sizes for lunch?
Use per-100g nutrition figures to compare the products, then check the figures for the pack or portion you will eat. GOV.UK says traffic-light labels show whether nutrients including fat and salt are low, medium or high; the serving information tells you about the amount going into your lunch.
Is Doritos Protein Sizzlin Steak an individual lunch portion?
Yes. Ocado lists the 48g pack as one serving, with 194kcal, 5.3g fat, 10g protein, 5.1g fibre and 0.48g salt. Check its Sizzlin Steak flavour and soya declaration if either affects your choice.
Can someone with a soya allergy choose Doritos Protein Sizzlin Steak?
The Ocado product information identifies soya as an allergen, so it is not an appropriate choice for someone with a soya allergy. Check the declaration on the current pack when selecting any alternative.