Yes — Potato & Leek Soup is ultra-processed.
The product is classified as ultra-processed because it contains modified corn starch, which is an industrially processed thickener/additive used to alter texture and stability.
Similar products that aren't ultra-processed — swap and keep the flavour.
Other cupboard staples Nomi has checked — these ones aren't ultra-processed.
Moroccan Spiced Chicken & Chickpea Soup
Sainsbury's Taste the Difference
Not UPF
Spiced Butternut soup
New Covent Garden Soup Co
Not UPF
Moroccan vegetable tagine soup
Yorkshire provender
Not UPF
Spiced Lentil & Tomato Soup
M&S
Not UPF
Hearty Cream of Vegetable
Yeo Valley
Not UPF
chunky country vegetable soup
M&S
Not UPF
Silky Tomato & Red Pepper with Wensleydale
Yorkshire Provender
Not UPF
Organic baked beans
Not UPF
Chunky Mexican-style Chilli & Bean Soup
Marks & Spencer, M&S
Not UPF
Soup
Sainsbury's
Not UPF
Yes — Potato & Leek Soup by Heinz is ultra-processed, so it counts as a UPF (ultra-processed food). The product is classified as ultra-processed because it contains modified corn starch, which is an industrially processed thickener/additive used to alter texture and stability.
Nomi flags one ingredient in Potato & Leek Soup as an ultra-processed marker: modified corn starch. See the full ingredient breakdown above for what each one is.
Nomi has reviewed similar products that are not ultra-processed, including Maris Piper Potato & Leek Soup by New Covent Garden Soupe Co., Leek and potato soup. 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.
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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.