Yes — Warburtons Multiseed Loaf Gluten Free 300G is ultra-processed.
Not a great choice for everyday.
This product is ultra-processed because it contains several industrial additives and processing aids, specifically stabiliser E464 (hydroxypropyl methylcellulose), preservative calcium propionate, and natural flavouring. These additives are characteristic of industrial formulations. The starch-based formulation and use of caramelised sugar also indicate substantial processing, although the decisive UPF ingredients are E464, calcium propionate, and natural flavouring.
Other breakfast cereals & bars Nomi has checked — these ones aren't ultra-processed.
2 White Baguettes
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Seeded Sourdough Bread
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Not UPF
Taste the Difference Stonevaked White Baton
Sainsbury's
Not UPF
Dinner rolls
Bake at home
Not UPF
Mini breadsticks
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Not UPF
Garlic Ciabatta Squares
Carlos
Not UPF
WHITE SOURDOUGH
CELTIC BAKERS
Not UPF
Roast Garlic And Mozzarella Garlic Bread
Crosta And Mollica
Not UPF
Sourdough Brioche Buns
Marks & Spencer
Not UPF
Protein Sourdough Toasting Loaf
Aldi - Specially Selected
Not UPF
Yes — Warburtons Multiseed Loaf Gluten Free 300G by Warburtons is ultra-processed, so it counts as a UPF (ultra-processed food). This product is ultra-processed because it contains several industrial additives and processing aids, specifically stabiliser E464 (hydroxypropyl methylcellulose), preservative calcium propionate, and natural flavouring. These additives are characteristic of industrial formulations. The starch-based formulation and use of caramelised sugar also indicate substantial processing, although the decisive UPF ingredients are E464, calcium propionate, and natural flavouring.
Nomi flags 4 ingredients in Warburtons Multiseed Loaf Gluten Free 300G as ultra-processed markers: stabiliser (e464), fruit extract (carob and apple), calcium propionate, natural flavouring. 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.