Ingredient

Sodium Acid Sulphate

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Source

Not animal-derived

Allergen

Role in food

It is used as an acidulant and a cleaning agent. In food, it can …

What it is

Sodium acid sulfate is an acidic salt, also known as sodium bisulfate. It is produced industrially by reacting sulfuric acid with sodium chloride or sodium carbonate.

Why it's used

It is used as an acidulant and a cleaning agent. In food, it can act as a leavening agent or to adjust pH, often found in baked goods like cakes and cupcakes, as well as in pickled products like olives and peppers.

Health notes

Sodium acid sulfate is generally recognized as safe (GRAS) by the FDA for use in food. It is a source of sulfate, which the body can process. International bodies like JECFA have evaluated it. Evidence does not suggest adverse health effects at typical dietary intake levels.

Allergen info

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

Products containing Sodium Acid Sulphate

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KIMBERLEY'S BAKESHOPPE Gourmet Cupcakes Cakes, Cupcakes, Snack Cakes High in saturated fat — 22% DV per serving 406kcal 2.9Protein 20.3Fat 53.6Carbs KIMBERLEY'S BAKESHOPPE Gourmet Tiramisu Cupcakes Cakes, Cupcakes, Snack Cakes High in saturated fat — 30% DV per serving 398kcal 3.6Protein 21.7Fat 45.8Carbs KIMBERLEY'S BAKESHOPPE Gourmet Cupcakes Cakes, Cupcakes, Snack Cakes High in saturated fat — 20% DV per serving 386kcal 3.6Protein 19.3Fat 51.8Carbs TWO-BITE Salted Caramel Cupcakes With A Caramel Swirl Cakes, Cupcakes, Snack Cakes High in saturated fat — 20% DV per serving 377kcal 2.9Protein 15.9Fat 55.1Carbs KIMBERLEY'S BAKESHOPPE Gourmet Cupcakes Cakes, Cupcakes, Snack Cakes High in saturated fat — 30% DV per serving High in added sugars — 36% DV per serving 440kcal 4Protein 26Fat 48Carbs KIMBERLEY'S BAKESHOPPE Caramel Macchiato Gourmet Cupcakes Cakes, Cupcakes, Snack Cakes High in saturated fat — 30% DV per serving High in added sugars — 60% DV per serving 398kcal 2.4Protein 21.7Fat 48.2Carbs KIMBERLEY'S BAKESHOPPE Peanut Butter & Chocolate Brownie Collection, Peanut Butter & Chocolate Cakes, Cupcakes, Snack Cakes High in saturated fat — 20% DV per serving High in added sugars — 26% DV per serving 447kcal 2.6Protein 26.3Fat 55.3Carbs TWO-BITE Salted Caramel Cupcakes, Salted Caramel Cakes, Cupcakes, Snack Cakes High in saturated fat — 25% DV per serving High in added sugars — 54% DV per serving 394kcal 2.8Protein 21.1Fat 50.7Carbs KIMBERLEY'S BAKESHOPPE Chocolate & Vanilla Brownie Collection, Chocolate & Vanilla Cakes, Cupcakes, Snack Cakes High in saturated fat — 20% DV per serving High in added sugars — 28% DV per serving 447kcal 2.6Protein 26.3Fat 55.3Carbs KIMBERLEY'S BAKESHOPPE Halloween Blackout Gourmet Cupcakes, Rich Chocolatey Fudge Cakes, Cupcakes, Snack Cakes High in saturated fat — 30% DV per serving 410kcal 3.6Protein 22.9Fat 48.2Carbs J & N Baking Co. Inc. Garlic Spread Made With Fresh Garlic & Herbs Pickles, Olives, Peppers & Relishes 467kcal 0Protein 53.3Fat 0Carbs Teksouth Records Chef Stephen, Refried Bean Dip, Mild, Mild Dips & Salsa 157kcal 7.0Protein 7.0Fat 24.4Carbs

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.