Ingredient

Sodium Bisulfate

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Source
Not animal-derived
Allergen
No
Role in food
Sodium bisulfate functions as an acidity regulator and a preservative. It is used to …

What it is

Sodium bisulfate, also known as sodium acid sulfate, is an acidic salt. It is produced industrially by reacting sulfuric acid with sodium chloride or sodium carbonate. It is a white crystalline solid that is soluble in water.

Why it's used

Sodium bisulfate functions as an acidity regulator and a preservative. It is used to lower the pH of foods, which helps to inhibit microbial growth and extend shelf life. It is commonly found in fruit and vegetable juices, baked goods, and beverages.

Health notes

In the US, sodium bisulfate is generally recognized as safe (GRAS) by the FDA when used for its intended purpose. It is an acidic substance, and high concentrations can cause irritation. International bodies like JECFA and EFSA have evaluated its safety. Evidence does not suggest adverse health effects at the levels typically found in food.

Allergen info

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

Products containing Sodium Bisulfate

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MARC ANGELO Chicken Breast Roast With White Wine & Herbs Cooking Sauce Poultry, Chicken & Turkey 98kcal 15.2Protein 2.2Fat 2.7Carbs 100% Lemon Juice From Concentrate With Added Ingredients SHURFINE 100% Lemon Juice From Concentrate With Added Ingredients Fruit & Vegetable Juice, Nectars & Fruit Drinks 0kcal 0Protein 0Fat 0Carbs Milk Cookies Biscuits, Milk Cookies PIZKAS Milk Cookies Biscuits, Milk Cookies Cookies & Biscuits 384kcal 7.6Protein 13.4Fat 66Carbs GENERAL MILLS SALES INC. Plsbry Tstr Strdl Pastries Snckrdoodle Sweet Bakery Products 327kcal 3.6Protein 12.7Fat 49.1Carbs GENERAL MILLS SALES INC. Pillsbury Toaster Strudel Pastries Variety Pack 24 Count, 12 Strawberry, 6 Cinnamon Roll, 6 Apple Sweet Bakery Products 327kcal 3.6Protein 12.7Fat 49.1Carbs Pillsbury Donut Shop Glazed Donut Toaster Strudel Pastries 6 Count GENERAL MILLS SALES INC. Pillsbury Donut Shop Glazed Donut Toaster Strudel Pastries 6 Count Sweet Bakery Products 309kcal 3.6Protein 10.9Fat 49.1Carbs RICHARD'S Shrimp & Crab Stew Single Serve Bowls, Shrimp & Crab Stew Frozen Dinners & Entrees High in sodium — 64% DV per serving High in cholesterol — 39% DV per serving 65kcal 4.7Protein 1.0Fat 9.7Carbs Pepsico Inc. Gatorade Recover Protein Recovery Beverage Kiwi Strawberry 16.9 Fluid Ounce Plastic Bottle Non Alcoholic Beverages Ready to Drink 44kcal 3.1Protein 0.0Fat 8.3Carbs Pepsico Inc. Gatorade Mixed Berry Protein Recovery Beverage 16.9 Fluid Ounce Plastic Bottle Non Alcoholic Beverages Ready to Drink 44kcal 3.1Protein 0.0Fat 8.3Carbs Beaver Street Fisheries Inc. U/15 Rnd Brd Shrimp Shellfish Unprepared/Unprocessed High in sodium — 31% DV per serving High in cholesterol — 28% DV per serving 204kcal 14.2Protein 1.3Fat 32.7Carbs Pepsico Inc. Gatorade Tropical Orange Protein Recovery Beverage 16.9 Fluid Ounce Plastic Bottle Non Alcoholic Beverages Ready to Drink 44kcal 3.1Protein 0.1Fat 9.2Carbs Unified Grocers, Inc. Springfield, Potatoes In Creamy Sauce, Scalloped, Scalloped Vegetable and Lentil Mixes High in sodium — 21% DV per serving 357kcal 7.1Protein 0Fat 75Carbs

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.