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Is Snackrite STACKZ Sour Cream & Onion flavour potato snacks ultra-processed?

165g Stacked extruded potato crisps Sold in the United Kingdom

Pack of Snackrite STACKZ Sour Cream & Onion flavour potato snacks

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:

  • 25 ingredients
  • 4 additives
  • Nutri-Score D

Less processed stacked extruded potato crisps

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

potato flakes, high oleic sunflower oil 26%, wheat starch, glucose syrup, sour cream, onion flavour (salt, onion, sugar, dextrose, acids (citric acid, malic acid), whey powder, lactose, flavour enhancer (monosodium glutamate), flavouring, sour cream, onion extract), potato starch, emulsifier (mono- and diglycerides of fatty acids), rapeseed oil, salt

Additives: E296 Malic acid , E330 Citric acid , E471 Mono- and diglycerides of fatty acids , E621 Monosodium glutamate

As written on the pack

potato flakes, high oleic sunflower oil (26%), wheat starch, glucose syrup, sour cream and onion flavour (salt, onion powder, sugar, dextrose, acids (citric acid, malic acid), whey powder (milk), lactose (milk), flavour enhancer (monosodium glutamate), flavouring (contains milk), sour cream powder (milk), onion extract), potato starch, emulsifier (mono - and diglycerides of fatty acids), rapeseed oil, salt

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.

  • E471 Mono- and diglycerides of fatty acids Mono- and diglycerides of fatty acids are made from fats and glycerol.
  • E621 Monosodium glutamate Monosodium glutamate (MSG) is the sodium salt of glutamic acid, made by fermentation and used to strengthen savoury taste.
  • Emulsifier Emulsifiers keep fat and water from separating, giving products a smooth, stable texture over a long shelf life.
  • Flavour enhancer Flavour enhancers such as monosodium glutamate (E621) strengthen savoury taste without adding a flavour of their own.
  • Flavouring Flavourings are concentrated aroma preparations that add or intensify a taste.

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.

  • Dextrose Dextrose is pure glucose crystallised from starch-derived syrup.
  • Glucose Glucose, usually listed as glucose syrup, is cheap, keeps products moist and stops sugar from crystallising.
  • Glucose syrup Glucose syrup is cheap, keeps products moist and stops sugar from crystallising.
  • Lactose Lactose is milk sugar, crystallised industrially from whey, a by-product of cheese making.
  • Whey Whey is the liquid left over from cheese making, usually dried into a powder and used as a cheap source of milk solids, protein and lactose.
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.

  • Salty snacks Products in the category "Salty snacks" are at least group 3.
  • 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.
  • Vegetable oil Vegetable oils are pressed or extracted from seeds, nuts and fruits.

How the NOVA groups work

Among 48 stacked extruded potato crisps

From least to most processed, this one ranks 25th. 96% of the stacked extruded potato crisps 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 48 stacked extruded potato crisps, least processed first

About this information

  • Data from this product on Open Food Facts (barcode 4088600184098, last edited 31 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 D (from A, best, to E).
  • General information, not medical or dietary advice. Check the pack if you have an allergy.