Ingredient · E223

Sodium Metabisulfite Added To Retain Color

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add sodium metabisulfite to foods to prevent spoilage by inhibiting the growth of …

What is Sodium Metabisulfite Added To Retain Color?

Sodium metabisulfite is a white or slightly yellowish crystalline powder. It is a salt of sulfurous acid, produced industrially by treating sodium carbonate or sodium hydroxide with sulfur dioxide. It is commonly used as a disinfectant, antioxidant, and preservative.

Is Sodium Metabisulfite Added To Retain Color vegan?

Sodium Metabisulfite Added To Retain Color is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Sodium Metabisulfite Added To Retain Color gluten-free?

It does not contain gluten.

Is Sodium Metabisulfite Added To Retain Color a major allergen?

Not a major allergen.

What is Sodium Metabisulfite Added To Retain Color used for?

Manufacturers add sodium metabisulfite to foods to prevent spoilage by inhibiting the growth of bacteria and fungi, and to preserve color.

Is Sodium Metabisulfite Added To Retain Color safe?

Sodium metabisulfite is generally recognized as safe (GRAS) by the FDA for use in food.

Why it's used

Manufacturers add sodium metabisulfite to foods to prevent spoilage by inhibiting the growth of bacteria and fungi, and to preserve color. It is often found in dried fruits, wine, and processed potatoes.

Health notes

Sodium metabisulfite is generally recognized as safe (GRAS) by the FDA for use in food. It can cause allergic reactions in some individuals, particularly those with asthma. JECFA and EFSA have evaluated sodium metabisulfite and established acceptable daily intakes. Some studies suggest it may deplete thiamine in the body, but this is generally not a concern at typical dietary intake levels.

Allergen info

Not a major allergen. It does not contain gluten.

Foods that contain Sodium Metabisulfite Added To Retain Color

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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: September 28, 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.