Yes — Colman's Mustard is ultra-processed.
The mustard contains xanthan gum, which is an industrial thickener and a marker of ultra-processing. Citric acid is also an added industrial acidulant. Because it includes these ultra-processed additives, it is classified as an ultra-processed food (UPF) under the NOVA system.
Similar products that aren't ultra-processed — swap and keep the flavour.
Other sauces, condiments & spreads Nomi has checked — these ones aren't ultra-processed.
Golden Roasted Peanut Butter Drizzle imp
Whole Earth
Not UPF
Rose Harissa Paste
Belazu
Not UPF
Wholegrain mustard
Tesco
Not UPF
Crunchy Peanut Butter
Aldi
Not UPF
Tomato & Basil
Loyd Grossman
Not UPF
All Natural Avocado Oil Mayo
Dr Wills
Not UPF
Tomato Ketchup
Heinz
Not UPF
Sojasauce
Kikkoman
Not UPF
Nutritional Yeast Flakes
Engevita
Not UPF
Yes — Colman's Mustard by Colman's is ultra-processed, so it counts as a UPF (ultra-processed food). The mustard contains xanthan gum, which is an industrial thickener and a marker of ultra-processing. Citric acid is also an added industrial acidulant. Because it includes these ultra-processed additives, it is classified as an ultra-processed food (UPF) under the NOVA system.
Nomi flags one ingredient in Colman's Mustard as an ultra-processed marker: xanthan gum. See the full ingredient breakdown above for what each one is.
Nomi has reviewed similar products that are not ultra-processed, including Whole Grain Mustard by Bramwells, Wholegrain mustard by Tesco, Wholegrain mustard by Morrisons. See the healthier alternatives above for details.
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.
This page was shared from Nomi, the free app that tells you instantly whether any food is ultra-processed.
Free download · No subscription needed to start scanning


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.