Ingredient

Dried Onion

Source
Not animal-derived
Allergen
No
Role in food
Dried onion is primarily used to impart a concentrated onion flavour to a wide …

What is Dried Onion?

Dried onion is made from onions (Allium cepa) that have had most of their water content removed through dehydration. This process concentrates their flavour and extends their shelf life, making them a convenient ingredient for cooking and food manufacturing. They are available in various forms, including flakes, granules, and powders.

Is Dried Onion vegan?

Dried Onion is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Dried Onion a major allergen?

Dried onion is not one of the 14 major allergens that UK law requires to be emphasised on food labels.

What is Dried Onion used for?

Dried onion is primarily used to impart a concentrated onion flavour to a wide range of savoury foods.

Is Dried Onion safe?

Dried onion is a food ingredient, not a food additive, and is not listed on the Register of Food Additive Authorisations.

Why it's used

Dried onion is primarily used to impart a concentrated onion flavour to a wide range of savoury foods. Manufacturers add it as a flavouring agent in spice blends, sauces, soups, snacks, and processed meats. Its convenience and long shelf life make it a popular alternative to fresh onions in many food products.

Health notes

Dried onion is a food ingredient, not a food additive, and is not listed on the Register of Food Additive Authorisations. Onions are a source of fibre and various nutrients, and are part of a balanced diet. Some research suggests that compounds in onions may have antioxidant properties, though evidence is mixed and more peer-reviewed research is needed.

Allergen info

Dried onion is not one of the 14 major allergens that UK law requires to be emphasised on food labels. It is not derived from any of these allergens. Not a major allergen.

Foods that contain Dried Onion

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: 17 October 2026

Note: This site presents label data from Open Food Facts for general information. It is not medical advice. Check the package label; formulations change.