Heinz

Pickled Onion Flavour Mayonnaise

Barcode 8410066144884

Yes — Pickled Onion Flavour Mayonnaise is ultra-processed.

Not a great choice for everyday.

This mayonnaise is ultra-processed because it contains natural flavouring, thickener (xanthan gum), preservative (potassium sorbate), and acid (citric acid), which are identified industrial additives under the specified criteria. Calcium disodium EDTA is also a synthesized antioxidant additive. These additives and the ready-to-eat formulated nature of the mayonnaise support its UPF classification.

Ingredients

6 ultra-processed markers

OK

spirit vinegar

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

water

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

egg yolk

The yolk of a chicken egg, a basic food ingredient.
OK

sugar

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

salt

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

natural flavouring

A generic flavoring ingredient derived from natural sources used to impart aroma or taste; may include essential oils or extracts.
UPF

safflower extract

Extracted ingredient derived from safflower; used as a flavoring or colorant.
UPF

xanthan gum

A fermented polysaccharide thickener used as a food additive to improve texture.
UPF

potassium sorbate

Potassium sorbate is a widely used food preservative that inhibits the growth of molds, yeast, and some bacteria to extend shelf life.
UPF

citric acid

A sour-tasting organic acid used as an acidulant and preservative in foods. Commonly added in small amounts to adjust acidity.
UPF

calcium disodium edta

A synthetic chelating agent used as an antioxidant and preservative in foods to sequester metal ions and prevent spoilage.

Common questions about Pickled Onion Flavour Mayonnaise

Is Pickled Onion Flavour Mayonnaise ultra-processed?

Yes — Pickled Onion Flavour Mayonnaise by Heinz is ultra-processed, so it counts as a UPF (ultra-processed food). This mayonnaise is ultra-processed because it contains natural flavouring, thickener (xanthan gum), preservative (potassium sorbate), and acid (citric acid), which are identified industrial additives under the specified criteria. Calcium disodium EDTA is also a synthesized antioxidant additive. These additives and the ready-to-eat formulated nature of the mayonnaise support its UPF classification.

Which ingredients in Pickled Onion Flavour Mayonnaise are ultra-processed?

Nomi flags 6 ingredients in Pickled Onion Flavour Mayonnaise as ultra-processed markers: natural flavouring, safflower extract, xanthan gum, potassium sorbate, citric acid, calcium disodium edta. See the full ingredient breakdown above for what each one is.

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.