Is Waitrose Mushroom and Leek Sausages ultra-processed?

Vegetarian sausages Sold in the United Kingdom

Pack of Waitrose Mushroom and Leek Sausages

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:

  • 29 ingredients
  • 3 additives
  • Nutri-Score A

Less processed vegetarian sausages

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

Water, mushrooms 24%, leeks 12%, onion, pea flour, pea protein, pea fibre (ultra-processing marker), palm oil, mustard (water, mustard seeds, spirit vinegar, sea salt (processing marker), cinnamon, pimento), pea starch (processing marker), stabiliser (methylcellulose (ultra-processing marker)), porcini mushrooms, salt (processing marker), yeast extract, leek, rice flour, gelling agent (ultra-processing marker) (sodium alginate (ultra-processing marker)), cracked black pepper, nutmeg, preservative (processing marker) (sodium metabisulphite)

Additives: E223 Sodium metabisulphite , E401 Sodium alginate , E461 Methyl cellulose

As written on the pack

Water, mushrooms (24%), leeks (12%), roasted onion, pea flour, pea protein, pea fibre, palm oil (certified sustainable), wholegrain mustard (water, mustard seeds, spirit vinegar, sea salt, cinnamon, pimento), pea starch, stabiliser (methylcellulose), porcini mushrooms, salt, yeast extract, leek powder, rice flour, gelling agent (sodium alginate), cracked black pepper, nutmeg, preservative (sodium metabisulphite)

What makes it ultra-processed

Cosmetic additives

Added to change how the food looks, feels or tastes, not to keep it safe. A hallmark of ultra-processed food.

  • E401 Sodium alginate A food additive used to dissolve, dilute, disperse or otherwise physically modify a food additive or nutrient without altering its function -and without exerting any technological effect itself- in order to facilitate its handling, application or use of the food additive or nutrient.
  • E461 Methyl cellulose Emulsifiers are substances which make it possible to form or maintain a homogenous mixture of two or more immiscible phases such as oil and water in a foodstuff.
  • Gelling agent Gelling agents such as pectin, gelatine or carrageenan set liquids into gels and stabilise textures.

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.

  • 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.
3 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.

  • Preservative Preservatives slow spoilage by microbes.
  • Salt Salt, added for taste and preservation.
  • Starch Starch extracted from cereals or potatoes, used to thicken.

How the NOVA groups work

Among 84 vegetarian sausages

From least to most processed, this one ranks 34th. 96% of the vegetarian sausages 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 84 vegetarian sausages, least processed first

About this information

  • Data from this product on Open Food Facts (barcode 5000169612668, 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 A (from A, best, to E).
  • General information, not medical or dietary advice. Check the pack if you have an allergy.