Ingredient · E223

With Sodium Metabisulfite Added To Preserve Whiteness

Source
Not animal-derived
Allergen
No
Role in food
Sodium metabisulfite is added to foods to prevent browning and preserve whiteness, especially in …

What is With Sodium Metabisulfite Added To Preserve Whiteness?

Sodium metabisulfite is a white or slightly yellowish crystalline powder. It is a salt made from sulfur dioxide and sodium hydroxide. It is used as a preservative and antioxidant.

Is With Sodium Metabisulfite Added To Preserve Whiteness vegan?

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

Is With Sodium Metabisulfite Added To Preserve Whiteness a major allergen?

Not a major allergen.

What is With Sodium Metabisulfite Added To Preserve Whiteness used for?

Sodium metabisulfite is added to foods to prevent browning and preserve whiteness, especially in dried fruits, potatoes, and some seafood.

Is With Sodium Metabisulfite Added To Preserve Whiteness safe?

Sodium metabisulfite is generally recognized as safe (GRAS) by the FDA for use as an antioxidant and preservative.

Why it's used

Sodium metabisulfite is added to foods to prevent browning and preserve whiteness, especially in dried fruits, potatoes, and some seafood. It also acts as a preservative by inhibiting the growth of bacteria and molds. It is commonly found in dried fruits, processed potatoes, and some wines.

Health notes

Sodium metabisulfite is generally recognized as safe (GRAS) by the FDA for use as an antioxidant and preservative. It can cause allergic reactions in some individuals, particularly those with asthma. The FDA requires products containing sulfites above 10 parts per million to list them on the label. JECFA has evaluated sulfites and established an acceptable daily intake.

Allergen info

Not a major allergen.

Foods that contain With Sodium Metabisulfite Added To Preserve Whiteness

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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 5, 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.