Ingredient

Leaf

Source
Not animal-derived
Allergen
No
Role in food
Leaves are added to foods for their flavour, texture, and nutritional content. They are …

What is Leaf?

Leaf is the primary organ of photosynthesis and transpiration in plants. In culinary terms, it refers to the edible leaves of various plants, such as spinach, lettuce, or herbs. These leaves are typically harvested fresh and can be used raw or cooked.

Is Leaf vegan?

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

Is Leaf a major allergen?

Leafy vegetables are not among the 14 major allergens that UK law requires to be emphasised on food labels.

What is Leaf used for?

Leaves are added to foods for their flavour, texture, and nutritional content.

Is Leaf safe?

Leaves are not typically considered food additives and are not assigned E-numbers.

Why it's used

Leaves are added to foods for their flavour, texture, and nutritional content. They are a staple in salads, used as garnishes, or incorporated into cooked dishes like curries, stir-fries, and soups. Many leaves, particularly herbs, are used to enhance the overall flavour profile of a dish.

Health notes

Leaves are not typically considered food additives and are not assigned E-numbers. They are a natural source of vitamins, minerals, and dietary fibre. The UK's Eatwell Guide encourages the consumption of a variety of fruits and vegetables, including leafy greens, as part of a healthy diet. While generally beneficial, some individuals may have sensitivities to certain types of leaves.

Allergen info

Leafy vegetables are not among the 14 major allergens that UK law requires to be emphasised on food labels. Not a major allergen.

Foods that contain Leaf

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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.