Ingredient · E250

Sodium Nitrite Natural Smoke Flavoring

Source
Not animal-derived
Allergen
No
Role in food
This ingredient is primarily used in cured meat products, such as bacon, hot dogs, …

What is Sodium Nitrite Natural Smoke Flavoring?

Sodium nitrite natural smoke flavoring is an ingredient that combines sodium nitrite, a curing salt, with natural smoke flavoring. The smoke flavoring is made by capturing and purifying smoke from burning wood. This combination allows for both preservation and the addition of a smoky taste.

Is Sodium Nitrite Natural Smoke Flavoring vegan?

Sodium Nitrite Natural Smoke Flavoring is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Sodium Nitrite Natural Smoke Flavoring a major allergen?

Not a major allergen.

What is Sodium Nitrite Natural Smoke Flavoring used for?

This ingredient is primarily used in cured meat products, such as bacon, hot dogs, and deli meats.

Is Sodium Nitrite Natural Smoke Flavoring safe?

Sodium nitrite is an FDA-approved food additive.

Why it's used

This ingredient is primarily used in cured meat products, such as bacon, hot dogs, and deli meats. It helps to preserve the meat, prevent the growth of harmful bacteria like Clostridium botulinum, and maintain the meat's characteristic pink color, while also adding a smoky flavor.

Health notes

Sodium nitrite is an FDA-approved food additive. JECFA has evaluated sodium nitrite and set an acceptable daily intake. Concerns have been raised about the potential for nitrosamine formation when nitrite-cured meats are cooked at high temperatures; however, the FDA considers sodium nitrite safe at approved levels. Natural smoke flavorings are generally recognized as safe by the FDA. EFSA has evaluated some specific smoke flavorings and identified safety concerns for certain primary smoke condensates due to potential genotoxicity.

Allergen info

Not a major allergen.

Foods that contain Sodium Nitrite Natural Smoke Flavoring

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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: October 6, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.