Ingredient

Calcium Dihydrogen Diphosphate

Source
Not animal-derived
Allergen
No
Role in food
This ingredient is commonly used as a leavening agent in baked goods like bread …

What is Calcium Dihydrogen Diphosphate?

Calcium dihydrogen diphosphate, also known as calcium acid pyrophosphate, is a white powder. It is a salt formed from calcium, phosphorus, and oxygen. It is often produced by heating calcium dihydrogen phosphate.

Is Calcium Dihydrogen Diphosphate vegan?

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

Is Calcium Dihydrogen Diphosphate gluten-free?

It does not contain gluten.

Is Calcium Dihydrogen Diphosphate a major allergen?

Calcium dihydrogen diphosphate is not derived from any of the nine major allergens recognized by the FDA.

What is Calcium Dihydrogen Diphosphate used for?

This ingredient is commonly used as a leavening agent in baked goods like bread and pizza dough.

Is Calcium Dihydrogen Diphosphate safe?

In the U.S., calcium dihydrogen diphosphate is generally recognized as safe (GRAS) by the FDA when used for its intended purpose.

Why it's used

This ingredient is commonly used as a leavening agent in baked goods like bread and pizza dough. It reacts with baking soda to produce carbon dioxide gas, which helps the dough rise and become fluffy. It is often found in frozen doughs and pizza crusts.

Health notes

In the U.S., calcium dihydrogen diphosphate is generally recognized as safe (GRAS) by the FDA when used for its intended purpose. It is a source of calcium and phosphorus. International bodies like JECFA and EFSA have evaluated similar calcium phosphates, and they are generally considered safe for consumption. Evidence does not suggest adverse health effects from typical dietary intake.

Allergen info

Calcium dihydrogen diphosphate is not derived from any of the nine major allergens recognized by the FDA. It does not contain gluten.

Foods that contain Calcium Dihydrogen Diphosphate

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Supreme Pizza Sausage, Pepperoni, Mushrooms, Peppers & Onions With A Four Cheese Blend, Supreme Nestle Usa-Frozen Food Division Supreme Pizza Sausage, Pepperoni, Mushrooms, Peppers & Onions With A Four Cheese Blend, Supreme Pizza High in sodium — 31% DV per serving 229kcal 10Protein 5.3Fat 34.7Carbs LEAN CUISINE Thin Crust BBQ Recipe Chicken White Meat Chicken, Red Onions, Cilantro & Mozzarella Cheese In A Tangy BBQ Sauce On A Thin Crust Pizza, Thin Crust BBQ Recipe Chicken Pizza 200kcal 11.8Protein 2.9Fat 31.8Carbs Nestle Usa-Frozen Food Division Thin Crust BBQ Recipe Chicken Pizza White Meat Chicken, Red Onions, Cilantro & Mozzarella Cheese In A Tangy BBQ Sauce On A Thin Crust, Thin Crust BBQ Recipe Chicken Pizza 200kcal 11.8Protein 2.9Fat 31.8Carbs Nestle USA Inc. Quattro Formaggi Rosemary Focaccia Bread Topped With Creamy Alfredo Sauce, Reduced Fat Mozzarella, Smoked Gouda, Fotina, Parmesan, Asiago And Romano Cheeses, Quattro Formaggi Frozen Bread & Dough High in saturated fat — 22% DV per serving 280kcal 11Protein 10Fat 38Carbs Nestle USA Inc. Pepperoni Speciale Garlic And Onion Focaccia Bread Topped With Pepperoni, Marinara Sauce And Three Types Of Mozzarella Cheese, Pepperoni Speciale Pizza High in sodium — 20% DV per serving High in saturated fat — 25% DV per serving 278kcal 12.2Protein 10.4Fat 34.8Carbs Nestle USA Inc. Spicy Sausage Pomodoro Rosemary Focaccia Bread Topped With Italian Sausage, Fire Roasted Peppers, Premium Blend Of Cheeses And Fiery Arrabbiata Sauce, Spicy Sausage Pomodoro Pizza 246kcal 9.8Protein 9.0Fat 32.8Carbs Nestle USA Inc. Pepperoni Speciale On Focaccia Bread Garlic & Onion Bread With Pepperoni, Marinara Sauce And Three Of Mozzarella Cheese, Pepperoni Speciale On Focaccia Bread Pizza High in saturated fat — 25% DV per serving 278kcal 12.2Protein 10.4Fat 34.8Carbs Nestle USA Inc. Pepperoni With Mozzarella, Parmesan, Asiago & Romano Cheeses With Our Original Digiorno Sauce On A Crispy Crust Pizza Flats, Pepperoni Pizza High in sodium — 34% DV per serving High in saturated fat — 30% DV per serving 323kcal 12.9Protein 17.2Fat 30.1Carbs Nestle USA Inc. Three Meat Sausage, Pepperoni, Applewood Smoked Bacon And Mozzarella Cheese With Our Original Digiorno Sauce On A Crispy Crust Pizza Flats, Three Meat Pizza High in sodium — 31% DV per serving High in saturated fat — 25% DV per serving 326kcal 12.6Protein 17.9Fat 28.4Carbs Nestle USA Inc. Chicken Bruschetta Focaccia Bread Topped With Meat Chicken, Roasted Garlic, Roma Tomatoes, Basil And A Premium Cheese Blend, Chicken Bruschetta Pizza 263kcal 9.3Protein 10.2Fat 34.8Carbs

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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.