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Walkers Pickled Onion: calories, salt and nutrition
How many calories are in Walkers Pickled Onion? A standard bag (25g) contains 128 kcal and 0.42g of salt. A sharing bag (150g) contains 768 kcal and 2.52g of salt.
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Nutrition by pack size
The table below shows how the nutrition of Walkers Pickled Onion changes across pack formats.
Nutrition by pack size: Walkers Pickled Onion
Pack size
Calories
Fat
Sat fat
Sugar
Salt
Standard bag (25g)
128 kcal
7.5g
0.6g
0.8g
0.42g
Grab bag (45g)
230 kcal
13.5g
1.08g
1.44g
0.76g
Sharing bag (150g)
768 kcal
45g
3.6g
4.8g
2.52g
Salt highlighted in amber above 38% of adult daily limit (2.3g), red above 75% (4.5g). All figures calculated from per-100g nutrition.
Walkers Pickled Onion contains 512 kcal, 30g of fat (2.4g saturated), 60g of carbohydrate (3.2g sugar), 4g of fibre, 6g of protein and 1.68g of salt per 100g.
Walkers Pickled Onion uses sodium diacetate rather than actual vinegar for the acidic bite, and caramelised sugar syrup for colour. At 3.2g of sugar per 100g, it is the sweetest of the core Walkers flavours, from the glucose syrup in the seasoning.
A standard bag (25g) and a sharing bag (150g) contain very different amounts. A standard bag delivers 128 kcal and 0.42g of salt. A sharing bag delivers 768 kcal and 2.52g of salt, 42% of the adult daily limit, from a single product.
This matters because crisps are one of the easiest snacks to eat passively. Opening a sharing bag while watching television, or finishing a grab bag that was opened for a small snack, is common. The table above shows the nutritional impact at each pack size so the difference is visible before reaching into the bag.
How it compares to daily limits by age group
The table below shows how a standard portion of Walkers Pickled Onion compares to daily limits for sugar, salt and protein across age groups.
Sugar, salt and protein by age group: Walkers Pickled Onion (standard bag, 25g)
Age group
Sugar (g / % limit)
Salt (g / % limit)
Protein (g / % target)
Age 4 to 6
0.8g / 4%
0.42g / 14%
1.5g / 8%
Age 7 to 10
0.8g / 3%
0.42g / 8%
1.5g / 5%
Age 11 to 17
0.8g / 3%
0.42g / 7%
1.5g / 4%
Adult
0.8g / 3%
0.42g / 7%
1.5g / 3%
Based on standard portion. Sugar and salt % vs NHS/SACN daily limits. Red = 75%+ of limit, amber = 20-74%, green = under 20%.
Salt
Walkers Pickled Onion contains 1.68g of salt per 100g. A standard bag (25g) delivers 0.42g of salt, 7% of the adult daily limit of 6g and 14% of the limit for a child aged 4 to 6 (3g). A sharing bag (150g) delivers 2.52g of salt, 42% of the adult daily limit.
Saturated fat
Walkers Pickled Onion contains 2.4g of saturated fat per 100g, 12% of the adult daily guideline of 20g. A standard bag (25g) delivers 0.6g of saturated fat (3% of the adult guideline). A sharing bag (150g) delivers 3.6g (18% of the adult guideline).
The saturated fat content of 2.4g per 100g is relatively low for this type of snack. Most crisps fried in sunflower oil contain 2 to 3.5g of saturated fat per 100g.
Sugar
Walkers Pickled Onion contains 3.2g of sugar per 100g. For most savoury snacks, sugar is a minor component of the seasoning blend rather than a primary ingredient. A standard bag (25g) contains 0.8g of sugar, a negligible contribution to the daily free sugar limit of 30g for adults.
Fibre and protein
Walkers Pickled Onion contains 4g of fibre and 6g of protein per 100g. A standard bag (25g) provides 1g of fibre (3% of the adult daily target of 30g) and 1.5g of protein.
Ultra-processed food: what is really in it
Walkers Pickled Onion is made from one main component: potato crisps.
Reading the ingredient list closely, it contains flavourings, colourings and acidity regulators. Flavourings create or enhance the taste of the product, often replacing or supplementing natural flavour sources to deliver a consistent result across batches. Colourings standardise the appearance of the seasoning across batches, since natural ingredients vary in colour. Acidity regulators create a sour or vinegary note without liquid acid, used in salt-and-vinegar and pickled-onion flavours.
A home-made equivalent, prepared in one kitchen from whole ingredients, would use a handful of recognisable components with no additives. These processing aids are used because the brief contact time during industrial frying or baking is insufficient to develop the complex, stable flavours the seasoning provides at scale.
Looking at the ingredient list tells a different story from just the headline numbers. The additives and processing aids give this product its consistent flavour at industrial scale.
Processing (NOVA classification)
Walkers Pickled Onion falls into NOVA group 4, ultra-processed food. The NOVA classification system groups foods by the extent and purpose of the processing involved. Group 4 covers products formulated from substances derived from foods plus additives, with little or no whole food recognisable in the final product. In this item that includes flavourings, colourings and acidity regulators. This classification applies to almost all commercially produced flavoured crisps and snacks, regardless of whether they are marketed as baked, hand-cooked, natural or healthier.
Allergens at a glance
Allergen information: Walkers Pickled Onion
Wheat
May contain traces
Rye
Not present
Barley
Not present
Oats
Not present
Sesame
Not present
Soya
Not present
Milk
May contain traces
Eggs
Not present
Fish
Not present
Crustaceans
Not present
Celery
Not present
Mustard
Not present
Molluscs
Not present
Lupin
Not present
Frequently asked questions
It depends on the pack size. Standard bag (25g): 128 kcal; Grab bag (45g): 230 kcal; Sharing bag (150g): 768 kcal.
Standard bag (25g): 0.42g of salt (7% of the adult daily limit); Grab bag (45g): 0.76g of salt (13% of the adult daily limit); Sharing bag (150g): 2.52g of salt (42% of the adult daily limit). The adult daily limit is 6g; for children aged 7 to 10 it is 5g and for children aged 4 to 6 it is 3g.
Walkers Pickled Onion contains 30g of total fat and 2.4g of saturated fat per 100g. A standard bag (25g) contains 7.5g of total fat and 0.6g of saturated fat.
Walkers Pickled Onion contains 3.2g of sugar per 100g, a minor component of the seasoning blend. A standard bag (25g) contains 0.8g of sugar.
Yes. Walkers Pickled Onion falls into NOVA group 4, ultra-processed food. It contains flavourings, colourings and acidity regulators, used to create or enhance the flavour and appearance of the product. This classification applies to almost all commercially produced flavoured crisps and snacks.
Walkers Pickled Onion does not contain any of the 14 major allergens in its standard recipe. It is produced in a facility handling milk and wheat, so cross-contamination cannot be guaranteed.
Standard bag (25g): 128 kcal, 0.42g salt, 0.6g saturated fat; Grab bag (45g): 230 kcal, 0.76g salt, 1.08g saturated fat; Sharing bag (150g): 768 kcal, 2.52g salt, 3.6g saturated fat.
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Nutrition information from manufacturer official sources and UK FoodData Central. Figures calculated per 100g; per-portion values are proportional estimates and may vary slightly from pack label figures. Reference intakes: EU Reference Intakes for an average adult (2,000 kcal); NHS/SACN salt and saturated fat guidelines. For guidance only, not medical advice.
