Ingredient

White Sauce

Source
Animal-derived
Allergen
No
Role in food
Manufacturers use white sauce as a base for many dishes, providing a creamy texture …

What is White Sauce?

White sauce, also known as béchamel sauce, is a fundamental sauce in classical cuisine. It is made by thickening milk with a roux, a mixture of melted butter and flour, and is often seasoned with salt, pepper, and nutmeg.

Is White Sauce vegan?

No. White Sauce is animal-derived, so it is not vegan.

Is White Sauce gluten-free?

White sauce is typically made with milk and may contain gluten if wheat flour is used, both of which are among the 14 allergens that UK law requires to be emphasised on food labels.

What is White Sauce used for?

Manufacturers use white sauce as a base for many dishes, providing a creamy texture and mild flavour.

Is White Sauce safe?

White sauce is a foodstuff, not a food additive, and is not assigned an E-number.

Why it's used

Manufacturers use white sauce as a base for many dishes, providing a creamy texture and mild flavour. It is commonly found in lasagne, pies, gratins, and as a coating for fish and vegetables.

Health notes

White sauce is a foodstuff, not a food additive, and is not assigned an E-number. Its health implications are related to its nutritional content, primarily from its dairy and flour components. As with any food, excessive consumption can contribute to a higher overall intake of calories, fat, and carbohydrates.

Allergen info

White sauce is typically made with milk and may contain gluten if wheat flour is used, both of which are among the 14 allergens that UK law requires to be emphasised on food labels.

Foods that contain White Sauce

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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.