Yes — Cheese Flavour Potato Snack is ultra-processed.
Classified as ultra-processed because the ingredient list contains industrial additives and refined ingredients used for flavour enhancement and processing, including flavour enhancers (monosodium glutamate, disodium 5-ribonucleotide), unspecified flavouring, and refined starches/flours. These are characteristic of NOVA group 4 ultra-processed foods.
Other crisps, snacks & nuts Nomi has checked — these ones aren't ultra-processed.
Noix de cajou & cranberries
Alesto
Not UPF
Tortilla Nachips Original
Old El Paso
Not UPF
Nut & fruit mix classic
Alesto, Lidl
Not UPF
Seabrook sea salt
Seabrook
Not UPF
Original Salted Peanuts
KP
Not UPF
Veg crisps
TYRRELL'S
Not UPF
Ready Salted Crisps
Walkers
Not UPF
Just Snax Tortilla Chips
Sainsbury's basics
Not UPF
Ready Salted Crisps
Tesco Finest
Not UPF
Oven Baked Sweet Potato Fries
Strong Roots
Not UPF
Yes — Cheese Flavour Potato Snack by Walkers is ultra-processed, so it counts as a UPF (ultra-processed food). Classified as ultra-processed because the ingredient list contains industrial additives and refined ingredients used for flavour enhancement and processing, including flavour enhancers (monosodium glutamate, disodium 5-ribonucleotide), unspecified flavouring, and refined starches/flours. These are characteristic of NOVA group 4 ultra-processed foods.
Nomi flags 4 ingredients in Cheese Flavour Potato Snack as ultra-processed markers: flavouring, cheese powder (from milk), lactic acid, annatto colour (annatto pigment). See the full ingredient breakdown above for what each one is.
Ultra-processed foods (UPFs) are industrial formulations made with ingredients and additives you wouldn't find in a home kitchen — such as emulsifiers, artificial flavourings, colourings and modified starches. The classification is based on the NOVA system used by researchers and dietitians worldwide.
Scan any barcode — or photograph the ingredients label — with the free Nomi app for iOS and Android. You'll get an instant ultra-processed verdict with every ingredient explained in plain English.
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Product information comes from public databases and Nomi's own analysis, and may contain errors. Always check the packaging. Ultra-processed classification is based on the NOVA food processing system.