Yes — 'n Dry 100% Rapeseed Oil is ultra-processed.
The product contains an industrial additive, anti-foaming agent dimethyl polysiloxane (E900), which is a synthetic processing aid used to control foaming. The presence of such extracted/synthesized additives places the product in the ultra-processed (NOVA 4) category, even though the base ingredient (rapeseed oil) is a basic culinary oil.
Similar products that aren't ultra-processed — swap and keep the flavour.
Other cooking & baking Nomi has checked — these ones aren't ultra-processed.
Shredded Beef Suet
Atora
Not UPF
Wholemeal bread flour
By sainsbury's, Wholesome
Not UPF
golden breadcrumbs
paxo
Not UPF
Golden Breadcrumbs
Tesco
Not UPF
Granulated Sugar
Belbake
Not UPF
Stoneground strong wholegrain
Matthews Cotswold Flour
Not UPF
Baking Powder
Belbake, Lidl
Not UPF
Granulated Sugar
Silver Spoon
Not UPF
Pasta & Pizza Flour ‘00’ Grade
Tesco Finest
Not UPF
Yes — 'n Dry 100% Rapeseed Oil by Princes is ultra-processed, so it counts as a UPF (ultra-processed food). The product contains an industrial additive, anti-foaming agent dimethyl polysiloxane (E900), which is a synthetic processing aid used to control foaming. The presence of such extracted/synthesized additives places the product in the ultra-processed (NOVA 4) category, even though the base ingredient (rapeseed oil) is a basic culinary oil.
Nomi has reviewed similar products that are not ultra-processed, including British Cold Pressed Rapeseed Oil by Specially Selected,Aldi, Mellow Yellow Rapeseed oil by Farrington Oil, Extra Virgin Rapeseed Oil by Mr Hughs. 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.