Yes — 6 Sourdough Crumpets is ultra-processed.
Not ideal for everyday eating because it contains industrial raising agents.
This product is classified as ultra-processed because it contains the raising agents disodium diphosphate and potassium hydrogen carbonate, which are pre-identified UPF ingredients. The fortified wheat flour, sugar, salt, yeast, sourdough, and fermented wheat flour do not independently make it UPF.
Other breakfast cereals & bars Nomi has checked — these ones aren't ultra-processed.
THE GREAT WHITE
JASON'S SOURDOUGH
Not UPF
SLICED WHITE SOURDOUGH BREAD WITH GRAINS & SEEDS
JASONS SOURDOUGH
Not UPF
Sourdough
Jason's
Not UPF
Rye & Mixed Seed Sourdough Bread
Tesco
Not UPF
Seeded Sourdough Bread
Specially Selected
Not UPF
Everyday White Rolls
Jason's
Not UPF
Dark Rye Sourdough
Specially Selected
Not UPF
Organic Piadina 4 Wholeblend Flatbreads with Extra Virgin Olive Oil
Crosta & Mollica
Not UPF
Hand finished seeded sourdough bread
Coop
Not UPF
White Sourdough
Sainsbury's
Not UPF
Yes — 6 Sourdough Crumpets by Waitrose is ultra-processed, so it counts as a UPF (ultra-processed food). This product is classified as ultra-processed because it contains the raising agents disodium diphosphate and potassium hydrogen carbonate, which are pre-identified UPF ingredients. The fortified wheat flour, sugar, salt, yeast, sourdough, and fermented wheat flour do not independently make it UPF.
Nomi flags one ingredient in 6 Sourdough Crumpets as an ultra-processed marker: raising agents - disodium diphosphate and potassium hydrogen carbonate. 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.