Yes — Iceberg Lettuce is ultra-processed.
The product contains the explicitly UPF ingredient caramelised sugar syrup, an industrially processed sugar extract. According to the provided rules, any presence of such an ingredient classifies the product as ultra-processed. Other ingredients are mostly minimally processed foods or basic culinary ingredients, but the caramelised sugar syrup is sufficient to make the overall product UPF.
Other sauces, condiments & spreads Nomi has checked — these ones aren't ultra-processed.
Fiery Goan Curry
The Spice Tailor
Not UPF
Sun dried dried tomato pesto
Filippo Berio
Not UPF
Extra Virgin Olive Oil Houmous
Waitrose
Not UPF
Smooth Peanut Butter
The Foodie Market
Not UPF
Crunchy Peanut Butter
The Foodie Market
Not UPF
Mango Chutney
Tesco
Not UPF
Golden Roasted Peanut Butter Drizzle imp
Whole Earth
Not UPF
Rose Harissa Paste
Belazu
Not UPF
Wholegrain mustard
Tesco
Not UPF
Yes — Iceberg Lettuce by M&S Food is ultra-processed, so it counts as a UPF (ultra-processed food). The product contains the explicitly UPF ingredient caramelised sugar syrup, an industrially processed sugar extract. According to the provided rules, any presence of such an ingredient classifies the product as ultra-processed. Other ingredients are mostly minimally processed foods or basic culinary ingredients, but the caramelised sugar syrup is sufficient to make the overall product UPF.
Nomi flags one ingredient in Iceberg Lettuce as an ultra-processed marker: caramelised sugar syrup. 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.