Is it ultra-processed?
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Is Marks & Spencers Roast Chicken Slices ultra-processed?

130g Cooked chicken breast slices Sold in the United Kingdom and France

Pack of Marks & Spencers Roast Chicken Slices

It's processed, but not ultra-processed

  1. 1 Unprocessed
  2. 2 Kitchen staple
  3. 3 Processed
  4. 4 Ultra-processed

Open Food Facts counts every product in its category, prepared meats, as at least group 3.

  • 2 ingredients
  • No additives
  • Nutri-Score A

Less processed meats and their products

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

Ingredients

Chicken Breast 97%, Lemon Juice Sea Salt Chicken Stock

As written on the pack

Chicken Breast (97%) Lemon Juice Sea Salt Chicken Stock

What makes it processed

Category rules

Open Food Facts puts every product in this category in at least this group.

  • Prepared meats Products in the category "Prepared meats" are at least group 3.

How the NOVA groups work

Among 53 cooked chicken breast slices

From least to most processed, this one ranks 2nd. 85% of the cooked chicken breast slices 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.

All 53 cooked chicken breast slices, least processed first

About this information

  • Data from this product on Open Food Facts (barcode 00343299, last edited 3 May 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 A (from A, best, to E).
  • General information, not medical or dietary advice. Check the pack if you have an allergy.