Yes — Light mayonnaise is ultra-processed.
The mayonnaise contains several ultra-processed ingredients and additives, including modified maize starch, xanthan gum, guar gum, potassium sorbate (preservative), and flavouring (contains mustard). These are industrial formulations used to thicken, stabilize, preserve, and flavor the product, so it is classified as ultra-processed according to NOVA.
Other sauces, condiments & spreads Nomi has checked — these ones aren't ultra-processed.
Nutritional Yeast Flakes
Engevita
Not UPF
Tomato Ketchup BIO
Heinz
Not UPF
Salsa de Soja
Kikkoman
Not UPF
Salsa di Soia
Kikkoman
Not UPF
Geeta's Mango Chutney imp
Geeta’s Foods Ltd
Not UPF
Spreadable
Yeo Valley Organic
Not UPF
Tesco Houmous
Tesco
Not UPF
Organic Houmous
Sainsbury's,So Organic
Not UPF
Aceto Balsamico Di Modena
Acentino
Not UPF
Passata di Pomodoro
Mutti
Not UPF
Yes — Light mayonnaise by Tesco is ultra-processed, so it counts as a UPF (ultra-processed food). The mayonnaise contains several ultra-processed ingredients and additives, including modified maize starch, xanthan gum, guar gum, potassium sorbate (preservative), and flavouring (contains mustard). These are industrial formulations used to thicken, stabilize, preserve, and flavor the product, so it is classified as ultra-processed according to NOVA.
Nomi flags 4 ingredients in Light mayonnaise as ultra-processed markers: modified maize starch, guar gum, potassium sorbate, 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.
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.