Is Marks & Spencer Brioche Burger Buns ultra-processed?

Hamburger buns Sold in the United Kingdom and France

Pack of Marks & Spencer Brioche Burger Buns

Yes, it's ultra-processed

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

Signs of ultra-processing in its ingredients:

  • 20 ingredients
  • No additives
  • Nutri-Score D

Less processed hamburger buns

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

Ingredients

Ultra-processing Processing signs are highlighted

Wheatflour (with Wheatflour, Calcium Carbonate, Iron, Niacin, Thiamin), Water, Unsalted Butter (processing marker), Egg 8%, Sugar (processing marker), Wheat Gluten (ultra-processing marker), Wheat Fibre (ultra-processing marker), Invert Sugar Syrup (ultra-processing marker), Yeast, Vitamin D Yeast, Salt (processing marker), Wheatflour, Wheat Starch (processing marker), Palm Fat, Rapeseed Oil

As written on the pack

Wheatflour (with Wheatflour, Calcium Carbonate, Iron, Niacin, Thiamin), Water, Unsalted Butter (Milk) (8%), Pasteurised Egg (8%), Sugar, Dried Wheat Gluten, Wheat Fibre, Invert Sugar Syrup, Yeast, Vitamin D Yeast, Salt, Dried Fermented Wheatflour, Wheat Starch, Palm Fat, Rapeseed Oil

What makes it ultra-processed

Substances rarely used in home kitchens

Refined or extracted in factories, such as syrups made from starch or isolated proteins. The other hallmark of ultra-processed food.

  • Gluten Wheat gluten, sold as "vital wheat gluten", is the protein washed out of wheat flour.
  • Invert sugar Invert sugar is ordinary sugar split into glucose and fructose with acid or enzymes.
  • Vegetable fiber Isolated plant fibres, such as inulin, oat fibre or bamboo fibre, are extracted industrially and added to change texture or support "source of fibre" claims.
5 ingredients that would only make it processed

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

  • Butter Butter, the fat churned from cream.
  • Salt Salt, added for taste and preservation.
  • Starch Starch extracted from cereals or potatoes, used to thicken.
  • Sugar Sugar refined from sugar cane or beet.
  • Sweet snacks Products in the category "Sweet snacks" are at least group 3.

How the NOVA groups work

Among 55 hamburger buns

From least to most processed, this one ranks 14th. 96% of the hamburger buns 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 55 hamburger buns, least processed first

About this information

  • Data from this product on Open Food Facts (barcode 00097604, last edited 19 August 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 D (from A, best, to E).
  • General information, not medical or dietary advice. Check the pack if you have an allergy.