Is it ultra-processed?
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Is Heinz Seriously Good Vegan Mayo ultra-processed?

390g/400ml Vegan sauces Sold in the United Kingdom

Pack of Heinz Seriously Good Vegan Mayo

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:

  • 12 ingredients
  • No additives

Less processed vegan sauces

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

Rapeseed oil 60%, water, mustard, spirit vinegar, sugar, starch, salt, plant fibre (corn, flaxseed), lemon juice from concentrate, fava bean protein

As written on the pack

Rapeseed oil (60%), water, mustard, spirit vinegar, sugar, starch, salt, plant fibre (corn, flaxseed), lemon juice from concentrate, fava bean protein.

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.

  • 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.

  • 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.

How the NOVA groups work

Among 36 vegan sauces

From least to most processed, this one ranks 7th. 86% of the vegan sauces 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 36 vegan sauces, least processed first

About this information

  • Data from this product on Open Food Facts (barcode 8715700123677, 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.
  • General information, not medical or dietary advice. Check the pack if you have an allergy.