Ingredient · E222

Sodium Bisulfite

Source
Not animal-derived
Allergen
No
Role in food
Sodium bisulfite is added to foods to prevent browning, inhibit the growth of bacteria …

What is Sodium Bisulfite?

Sodium bisulfite is a chemical compound made from sulfur dioxide and sodium hydroxide. It is a white crystalline powder that dissolves in water. It is often used as a preservative and antioxidant.

Is Sodium Bisulfite vegan?

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

Is Sodium Bisulfite gluten-free?

It does not contain gluten.

Is Sodium Bisulfite a major allergen?

Sodium bisulfite is not derived from any of the nine FDA major allergens.

What is Sodium Bisulfite used for?

Sodium bisulfite is added to foods to prevent browning, inhibit the growth of bacteria and yeast, and act as a bleaching agent.

Is Sodium Bisulfite safe?

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

Why it's used

Sodium bisulfite is added to foods to prevent browning, inhibit the growth of bacteria and yeast, and act as a bleaching agent. It is commonly found in dried fruits, processed potatoes, wine, and some baked goods.

Health notes

Sodium bisulfite is generally recognized as safe (GRAS) by the FDA when used according to good manufacturing practices. It can cause allergic-type reactions in some individuals, particularly those with asthma. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated sodium bisulfite and established an acceptable daily intake. Evidence regarding its long-term health effects at typical consumption levels is mixed, with some studies suggesting potential concerns and others finding no significant issues.

Allergen info

Sodium bisulfite is not derived from any of the nine FDA major allergens. It does not contain gluten.

Foods that contain Sodium Bisulfite

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Cocktail Onions Fresh & Easy Cocktail Onions Pickles, Olives, Peppers & Relishes High in sodium — 29% DV per serving 18kcal 0Protein 0Fat 3.6Carbs
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41/50 Iqf S/On Shrimp Beaver Street Fisheries 41/50 Iqf S/On Shrimp Shellfish Unprepared/Unprocessed High in sodium — 21% DV per serving High in cholesterol — 35% DV per serving 82kcal 16.5Protein 1.2Fat 0Carbs
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30/40 Ckd P&D T/On Shrimp Beaver Street Fisheries 30/40 Ckd P&D T/On Shrimp Shellfish Unprepared/Unprocessed High in sodium — 26% DV per serving High in cholesterol — 30% DV per serving 60kcal 14.3Protein 0.6Fat 0Carbs
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16/20 Cpto Shrimp Beaver Street Fisheries 16/20 Cpto Shrimp Shellfish Unprepared/Unprocessed High in sodium — 26% DV per serving High in cholesterol — 30% DV per serving 60kcal 14.3Protein 0.6Fat 0Carbs
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16/20 E/Z Peel Shrimp Beaver Street Fisheries 16/20 E/Z Peel Shrimp Shellfish Unprepared/Unprocessed High in sodium — 21% DV per serving High in cholesterol — 35% DV per serving 82kcal 16.5Protein 1.2Fat 0Carbs
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26/30 Ckd P&D T/On Shrimp Beaver Street Fisheries 26/30 Ckd P&D T/On Shrimp Shellfish Unprepared/Unprocessed High in sodium — 26% DV per serving High in cholesterol — 30% DV per serving 60kcal 14.3Protein 0.6Fat 0Carbs
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70/90 Ckd P&D T/On Shrimp Beaver Street Fisheries 70/90 Ckd P&D T/On Shrimp Shellfish Unprepared/Unprocessed High in sodium — 26% DV per serving High in cholesterol — 30% DV per serving 60kcal 14.3Protein 0.6Fat 0Carbs
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Fz 26/30 Raw Shrimp Beaver Street Fisheries Fz 26/30 Raw Shrimp Shellfish Unprepared/Unprocessed High in sodium — 29% DV per serving High in cholesterol — 38% DV per serving 54kcal 11.6Protein 0.9Fat 0Carbs
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Chicken Breast & Dressing With Rib Meat Tender White Meat Chieken With Traditional Dressing And Flavorful Chieken Gravy, Chicken Breast & Dressing Hormel Foods Chicken Breast & Dressing With Rib Meat Tender White Meat Chieken With Traditional Dressing And Flavorful Chieken Gravy, Chicken Breast & Dressing Pizza Mixes & Other Dry Dinners High in sodium — 36% DV per serving High in cholesterol — 22% DV per serving 97kcal 8.6Protein 1.9Fat 11.2Carbs
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Mashed Potatoes With Roasted Garlic & Parsley, Roasted Garlic Chef'S Cupboard Mashed Potatoes With Roasted Garlic & Parsley, Roasted Garlic Vegetable and Lentil Mixes High in sodium — 26% DV per serving 393kcal 7.1Protein 10.7Fat 67.9Carbs
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100/150 Cp&D Shrimp Sea Best 100/150 Cp&D Shrimp Shellfish Unprepared/Unprocessed High in sodium — 26% DV per serving High in cholesterol — 30% DV per serving 60kcal 14.3Protein 0.6Fat 0Carbs
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16/20 E/Z Peel Shrimp Sea Best 16/20 E/Z Peel Shrimp Shellfish Unprepared/Unprocessed High in sodium — 29% DV per serving High in cholesterol — 38% DV per serving 54kcal 11.6Protein 0.9Fat 0Carbs
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Ckd Salad Shrimp-100/200 Sea Best Ckd Salad Shrimp-100/200 Shellfish Unprepared/Unprocessed High in sodium — 26% DV per serving High in cholesterol — 30% DV per serving 60kcal 14.3Protein 0.6Fat 0Carbs
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51/60 Cpto Shrimp Sea Best 51/60 Cpto Shrimp Shellfish Unprepared/Unprocessed High in sodium — 26% DV per serving High in cholesterol — 30% DV per serving 60kcal 14.3Protein 0.6Fat 0Carbs
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Clover Valley Au Gratin Potatoes Vegetable and Lentil Mixes High in sodium — 25% DV per serving 357kcal 7.1Protein 2.3Fat 78.6Carbs
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Roundy'S Roundy's, Instant Mashed Potatoes, Butter & Herb Vegetable and Lentil Mixes 348kcal 8.7Protein 2.2Fat 78.3Carbs
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Spartan Condensed Soup Canned Condensed Soup High in sodium — 35% DV per serving 80kcal 1.6Protein 2.4Fat 12Carbs
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Soir'Ee Soir'Ee, Maraschino Cherries Baking Decorations & Dessert Toppings 125kcal 0Protein 0Fat 25Carbs
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Harris-Teeter Harris Teeter, Juice, Lemon Fruit & Vegetable Juice, Nectars & Fruit Drinks 0kcal 0Protein 0Fat 0Carbs
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Sahtein Grape Leaves Pickles, Olives, Peppers & Relishes 0kcal 0Protein 0Fat 0Carbs
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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.