No — Unsalted Butter is not ultra-processed.
The only ingredient is butter (milk), which is a basic, minimally processed dairy product without any industrial additives, refined syrups, or cosmetic processing agents. According to NOVA, this would fall into the minimally processed foods category, not ultra-processed.
Other dairy, eggs & yoghurt products Nomi has analysed ingredient by ingredient.
Elmlea Double
Elmlea
UPF
Greek Style Natural Yogurt
Milbona
Not UPF
Arla Skyr Fat Free Vanilla
Skyr
UPF
Greek Style Yogurt Unsweetened
M&S Food
Not UPF
6 Free Range Eggs
Tesco
Not UPF
Greek Style Yogurt
Sainsbury's
Not UPF
Double Cream
Tesco
Not UPF
Greek style live yogurt
Marks & Spencer
Not UPF
Skyr
Arla
Not UPF
Lidl High Protein Greek Yog
Lidl
Not UPF
No — Unsalted Butter by Tesco is not ultra-processed, so it is not a UPF (ultra-processed food). The only ingredient is butter (milk), which is a basic, minimally processed dairy product without any industrial additives, refined syrups, or cosmetic processing agents. According to NOVA, this would fall into the minimally processed foods category, not ultra-processed.
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.