Is Sainsbury's Frozen Mash ultra-processed?

900g Potato preparations Sold in the United Kingdom

It's processed, but not ultra-processed

Whole foods combined with:

Less processed isn't automatically healthier, so compare the labels for what matters to you, such as sugar or salt.

Ultra-processing Processing signs are highlighted

Potato 87%, Cows' Milk 10%, Butter (processing marker) (Cows' Milk), Salt (processing marker), White Pepper

As written on the pack

Potato (87%), Cows' Milk (10%), Butter (Cows' Milk) (2.5%), Salt, White Pepper.

Kitchen staples like sugar, salt and oil. On their own they make a food processed, not ultra-processed.

From least to most processed, this one ranks 14th. 66% of the potato preparations here are ultra-processed.

Ranked by NOVA group, then by the number of ultra-processing signs, additives and ingredients. Our ordering, not part of NOVA.

Data from this product on Open Food Facts (barcode 00493246, last edited 27 March 2026), available under the Open Database License. If something is wrong or the recipe has changed, you can correct it there.
Photo: Open Food Facts contributors, CC BY-SA 3.0.
The NOVA group is an automated estimate from crowdsourced data: a missing or mistyped ingredient can change it.
NOVA measures processing, not nutrition. For nutrition, Open Food Facts gives this product a Nutri-Score of C (from A, best, to E).
General information, not medical or dietary advice. Check the pack if you have an allergy.