Ingredient · E450

Sodium Acid Pyro-phosphate

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Source
Not animal-derived
Allergen
No
Role in food
This ingredient is often used as a leavening agent in baked goods, helping them …

What it is

Sodium acid pyrophosphate is a white, crystalline powder. It is a salt made from phosphoric acid, which is found naturally in many foods. It is manufactured by heating sodium phosphate.

Why it's used

This ingredient is often used as a leavening agent in baked goods, helping them to rise and become fluffy. It works with baking soda to produce carbon dioxide gas. It is commonly found in cookies, cakes, muffins, and pastries.

Health notes

In the U.S., sodium acid pyrophosphate is generally recognized as safe (GRAS) by the FDA for use as a food additive. It is also used as a nutrient supplement to fortify foods. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated it and established an acceptable daily intake. Evidence does not suggest adverse health effects at typical consumption levels.

Allergen info

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

Products containing Sodium Acid Pyro-phosphate

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MY GRANDMA'S OF NEW ENGLAND My Grandma's Of New England, Cape Cod Cranberry Coffee Cake Cakes, Cupcakes, Snack Cakes High in saturated fat — 22% DV per serving 456kcal 5.3Protein 22.8Fat 56.1Carbs Pelican Bay Ltd. Inc. Salted Caramel Cupcakes, Salted Caramel Cake, Cookie & Cupcake Mixes High in sodium — 28% DV per serving 373kcal 3.4Protein 1.7Fat 86.4Carbs Bako Products, Inc. Muffins, Cranberry Croissants, Sweet Rolls, Muffins & Other Pastries 351kcal 5.3Protein 19.3Fat 42.1Carbs Too Good Gourmet, Inc. Candy Cane Cake Batter Cookies Cookies & Biscuits High in added sugars — 24% DV per serving 393kcal 3.6Protein 12.5Fat 60.7Carbs Too Good Gourmet, Inc. Cake Batter Cookies, Pumpkin Cookies & Biscuits High in added sugars — 20% DV per serving 357kcal 3.6Protein 12.5Fat 57.1Carbs Unna Bakery LLC Lemon Lime Buttery, Rich & Tangy Traditional Swedish Butter Cookies, Lemon Lime Cookies & Biscuits 583kcal 8.3Protein 37.5Fat 50Carbs Sweet Shop Candies, Inc. Ganache - Petits Premium Dessert Minis, Vanilla Cake Batter, Meyer Lemon Cake, Coconut Cake Cakes, Cupcakes, Snack Cakes High in saturated fat — 25% DV per serving High in added sugars — 20% DV per serving 464kcal 3.6Protein 21.4Fat 57.1Carbs My Grandma's Of New England, Coffee Cake, Blueberry, Blueberry R & E, Inc. My Grandma's Of New England, Coffee Cake, Blueberry, Blueberry Cakes, Cupcakes, Snack Cakes High in saturated fat — 20% DV per serving 404kcal 5.3Protein 19.3Fat 56.1Carbs Bako Products, Inc. Chocolate Football Cakes Cakes, Cupcakes, Snack Cakes High in saturated fat — 35% DV per serving 421kcal 5.3Protein 22.8Fat 50.9Carbs Lemon Lime Traditional Swedish Butter Cookies, Lemon Lime Unna Bakery LLC Lemon Lime Traditional Swedish Butter Cookies, Lemon Lime Cookies & Biscuits 500kcal 8.3Protein 33.3Fat 50Carbs Bako Products, Inc. Almond Poppyseed Muffins Croissants, Sweet Rolls, Muffins & Other Pastries 386kcal 5.3Protein 21.1Fat 42.1Carbs Bako Products, Inc. Double Chocolate Muffins, Double Chocolate Croissants, Sweet Rolls, Muffins & Other Pastries High in added sugars — 32% DV per serving 386kcal 5.3Protein 21.1Fat 45.6Carbs

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.