Ingredient

Lysozyme from eggs

Source
Animal-derived
Allergen
No
Role in food
Lysozyme is used as a preservative in some foods, particularly certain cheeses and wines, …

What is Lysozyme from eggs?

Lysozyme is an enzyme that occurs naturally in egg whites and other animal secretions. It is produced commercially by extracting it from egg whites, typically from hens' eggs, and purifying it.

Is Lysozyme from eggs vegan?

No. Lysozyme from eggs is animal-derived, so it is not vegan.

Is Lysozyme from eggs a major allergen?

Lysozyme is derived from eggs, which is one of the 14 major allergens that must be declared on UK food labels.

What is Lysozyme from eggs used for?

Lysozyme is used as a preservative in some foods, particularly certain cheeses and wines, to inhibit the growth of spoilage bacteria.

Is Lysozyme from eggs safe?

Lysozyme is authorised as a food additive in the UK and the EU.

Why it's used

Lysozyme is used as a preservative in some foods, particularly certain cheeses and wines, to inhibit the growth of spoilage bacteria. It can also act as a flavour enhancer in some products.

Health notes

Lysozyme is authorised as a food additive in the UK and the EU. EFSA has evaluated lysozyme and it is permitted for use in certain food categories. At the levels typically found in food, it is not associated with adverse health effects.

Allergen info

Lysozyme is derived from eggs, which is one of the 14 major allergens that must be declared on UK food labels. Therefore, products containing lysozyme derived from eggs must declare egg as an allergen.

Foods that contain Lysozyme from eggs

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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.