Ingredient · E223

Sodium Metabisulfite Or L-cystine

Source
Not animal-derived
Allergen
No
Role in food
Sodium metabisulfite is used to prevent spoilage and maintain the color and flavor of …

What is Sodium Metabisulfite Or L-cystine?

Sodium metabisulfite is a white or slightly colored crystalline powder. It is a salt of sulfurous acid, often produced from sulfur dioxide and sodium carbonate or hydroxide. It is used as a preservative and antioxidant.

Is Sodium Metabisulfite Or L-cystine vegan?

Sodium Metabisulfite Or L-cystine is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Sodium Metabisulfite Or L-cystine gluten-free?

It does not contain gluten.

Is Sodium Metabisulfite Or L-cystine a major allergen?

Not a major allergen.

What is Sodium Metabisulfite Or L-cystine used for?

Sodium metabisulfite is used to prevent spoilage and maintain the color and flavor of foods.

Is Sodium Metabisulfite Or L-cystine safe?

Sodium metabisulfite is generally recognized as safe (GRAS) by the FDA when used according to good manufacturing practices.

Why it's used

Sodium metabisulfite is used to prevent spoilage and maintain the color and flavor of foods. It is often found in dried fruits, wine, and processed potatoes. L-cystine is an amino acid that can be used as a dough conditioner in baking.

Health notes

Sodium metabisulfite is generally recognized as safe (GRAS) by the FDA when used according to good manufacturing practices. It can cause allergic reactions in some individuals, particularly those with asthma. JECFA has evaluated it and set an acceptable daily intake. EFSA has also evaluated it.

Allergen info

Not a major allergen. It does not contain gluten.

Foods that contain Sodium Metabisulfite Or L-cystine

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The CLH Group USA, Inc. Turkey Club Wrap Prepared Wraps and Burittos High in sodium — 105% DV per serving High in saturated fat — 80% DV per serving High in cholesterol — 35% DV per serving 235kcal 11.7Protein 12.1Fat 20.5Carbs
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The CLH Group USA, Inc. Ham & Swiss Wrap Prepared Wraps and Burittos High in sodium — 93% DV per serving High in saturated fat — 50% DV per serving High in cholesterol — 24% DV per serving 194kcal 10.2Protein 7.4Fat 19.8Carbs
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Gourmet Kitchens, Inc. Chicken Caesar Wrap With Chicken Breast Prepared Wraps and Burittos High in sodium — 60% DV per serving High in saturated fat — 30% DV per serving High in cholesterol — 20% DV per serving 190kcal 11.9Protein 6.3Fat 20.1Carbs
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Target Stores Chicken Caesar Green Leaf Lettuce, Parmesan Cheese & A Creamy Spread Wrapped In A Spinach Tortilla Wrap, Chicken Caesar Prepared Wraps and Burittos High in sodium — 71% DV per serving High in saturated fat — 55% DV per serving High in cholesterol — 28% DV per serving 259kcal 11.4Protein 14.1Fat 21.2Carbs
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Target Stores Thai-Style Chicken Seasoned White-Meat Chicken, Crunchy Slaw & A Creamy Spread Wrapped In A Flour Tortilla Wrap, Thai-Style Chicken Prepared Wraps and Burittos High in sodium — 50% DV per serving High in saturated fat — 40% DV per serving 235kcal 9.7Protein 10.5Fat 23.9Carbs
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Chicken Caesar Green Leaf Lettuce, Parmesan Cheese & A Creamy Spread Wrapped In A Spinach Tortilla Wrap, Chicken Caesar Prepared Wraps and Burittos High in sodium — 71% DV per serving High in saturated fat — 55% DV per serving High in cholesterol — 28% DV per serving 259kcal 11.4Protein 14.1Fat 21.2Carbs
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Buffalo-Style Chicken Green Leaf Lettuce & Blue Cheese Wrapped In A Tomato Tortilla Wrap, Buffalo-Style Chicken Prepared Wraps and Burittos High in sodium — 83% DV per serving High in saturated fat — 40% DV per serving 180kcal 8.8Protein 6.7Fat 19.4Carbs
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Thai-Style Chicken Seasoned White-Meat Chicken, Crunchy Slaw & A Creamy Spread Wrapped In A Flour Tortilla Wrap, Thai-Style Chicken Prepared Wraps and Burittos High in sodium — 50% DV per serving High in saturated fat — 40% DV per serving 235kcal 9.7Protein 10.5Fat 23.9Carbs
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Target Stores Buffalo-Style White-Meat Chicken, Green Leaf Lettuce & Blue Cheese Wrapped In A Tomato Tortilla Wrap, Buffalo-Style Chicken Prepared Wraps and Burittos High in sodium — 83% DV per serving High in saturated fat — 40% DV per serving 180kcal 8.8Protein 6.7Fat 19.4Carbs
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Preservative (28015 products) Potassium Sorbate (21407 products) Sodium Benzoate (13792 products) Sodium Nitrite (13550 products) Sodium Erythorbate (9349 products) Calcium Propionate (8459 products) Preservatives (8104 products) Sorbic Acid (7394 products)

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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.