Ingredient

Lemon

Source
Not animal-derived
Allergen
No
Role in food
Lemon is primarily used as a flavouring agent in a vast array of foods …

What is Lemon?

Lemon is a bright yellow, oval citrus fruit, native to Asia but widely cultivated in Mediterranean climates. It grows on evergreen trees and is known for its distinctive sour taste and fragrant aroma.

Is Lemon vegan?

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

Is Lemon a major allergen?

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

What is Lemon used for?

Lemon is primarily used as a flavouring agent in a vast array of foods and beverages, adding a fresh, zesty note.

Is Lemon safe?

Lemon is not an additive and is commonly consumed as part of a balanced diet.

Why it's used

Lemon is primarily used as a flavouring agent in a vast array of foods and beverages, adding a fresh, zesty note. It is also used for its acidity, helping to preserve foods, balance sweetness, and enhance other flavours in dishes ranging from desserts and baked goods to savoury meals and dressings.

Health notes

Lemon is not an additive and is commonly consumed as part of a balanced diet. It is a source of vitamin C, which contributes to normal immune function. While citrus fruits are generally considered safe, excessive intake of highly acidic foods could potentially affect dental enamel.

Allergen info

Lemon is not one of the 14 major allergens that UK law requires to be emphasised on food labels. Not a major allergen.

Foods that contain Lemon

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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.