Tesco

Sourdough crumpets

Barcode 5057753927646

Scanned 36 times by Nomi users

Yes — Sourdough crumpets is ultra-processed.

Classified as ultra-processed because the ingredient list includes industrial preservatives (calcium propionate, potassium sorbate) and raising agent disodium diphosphate, which are additives characteristic of NOVA ultra-processed foods.

Ingredients

1 ultra-processed marker

OK

wheat flour

A basic grain-based flour from wheat used as a primary ingredient in baking and cooking.
OK

calcium carbonate

A basic inorganic calcium salt used as a nutrition supplement and anticaking agent in foods.
OK

iron

Essential mineral used as a nutrient or fortifying ingredient in foods.
OK

niacin (vitamin b3)

A water-soluble vitamin used as a nutrient and often added to foods as a fortifying vitamin.
OK

thiamin

A water-soluble B vitamin used as a nutrient and fortification ingredient.
OK

water

Essential base ingredient for countless foods and beverages; serves as solvent and texture modifier.
OK

liquid sourdough culture (wheat) (6%) [sourdough culture (wheat)
OK

brandy vinegar
OK

salt

Common mineral compound (sodium chloride) used as a seasoning and preservative across cuisines.
OK

wheat starch]
OK

spirit vinegar

A clear, distilled vinegar typically made from fermented alcohol (ethanol) and used for pickling, flavoring, and preservation.
OK

raising agents (disodium diphosphate, sodium bicarbonate)

Leavening agents used in baking to produce gas and lift dough.
OK

sugar

Granulated sugar derived from sugarcane or sugar beets; a basic, single-ingredient sweetener.
OK

yeast

A living microorganism used as a leavening agent in baking.
UPF

preservatives (calcium propionate, potassium sorbate)

Preservatives used in foods to extend shelf life by inhibiting microbial growth. Includes calcium propionate and potassium sorbate, commonly used in breads, dairy, and processed foods. Considered food additives and are often listed in ingredient declarations.

Healthier alternatives

Reviewed by Nomi

Similar products that aren't ultra-processed — swap and keep the flavour.

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Common questions about Sourdough crumpets

Is Sourdough crumpets ultra-processed?

Yes — Sourdough crumpets by Tesco is ultra-processed, so it counts as a UPF (ultra-processed food). Classified as ultra-processed because the ingredient list includes industrial preservatives (calcium propionate, potassium sorbate) and raising agent disodium diphosphate, which are additives characteristic of NOVA ultra-processed foods.

Which ingredients in Sourdough crumpets are ultra-processed?

Nomi flags one ingredient in Sourdough crumpets as an ultra-processed marker: preservatives (calcium propionate, potassium sorbate). See the full ingredient breakdown above for what each one is.

What are healthier alternatives to Sourdough crumpets?

Nomi has reviewed similar products that are not ultra-processed, including Sourdough Crumpets by Jason’s. See the healthier alternatives above for details.

What does "ultra-processed" (UPF) mean?

Ultra-processed foods (UPFs) are industrial formulations made with ingredients and additives you wouldn't find in a home kitchen — such as emulsifiers, artificial flavourings, colourings and modified starches. The classification is based on the NOVA system used by researchers and dietitians worldwide.

How can I check whether other foods are ultra-processed?

Scan any barcode — or photograph the ingredients label — with the free Nomi app for iOS and Android. You'll get an instant ultra-processed verdict with every ingredient explained in plain English.

Product information comes from public databases and Nomi's own analysis, and may contain errors. Always check the packaging. Ultra-processed classification is based on the NOVA food processing system.