Ingredient

Casein Protein

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Source
Animal-derived
Allergen
No
Role in food
Manufacturers add casein for its nutritional value as a high-quality protein source. It also …

What it is

Casein protein is the main protein found in milk. It is separated from milk, often during cheesemaking, or by adding acid, which causes it to curdle and separate from the liquid.

Why it's used

Manufacturers add casein for its nutritional value as a high-quality protein source. It also provides functional benefits like thickening, emulsifying, and improving texture in various foods, including protein drinks, baked goods, and nutritional supplements.

Health notes

Casein is considered a generally recognized as safe (GRAS) food ingredient by the FDA. JECFA and EFSA do not typically evaluate casein as a food additive, as it is a major protein component of milk. Some individuals may experience digestive issues if they have difficulty digesting milk proteins.

Allergen info

Casein is a protein derived from milk and is therefore considered a major food allergen by the FDA.

Products containing Casein Protein

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The New York Bakery Of Syracuse, Inc. The Original High Protein Pancake Dry Mix, White Chocolate Cake, Cookie & Cupcake Mixes 378kcal 31.1Protein 8.9Fat 46.7Carbs The New York Bakery Of Syracuse, Inc. P28, Pancake Dry Mix, Strawberries N' Cream, Strawberries N' Cream Cake, Cookie & Cupcake Mixes 356kcal 31.1Protein 5.6Fat 48.9Carbs New Hope Mills Manufacturing, Inc. Orange Cranberry Muffin & Bread Mix Bread & Muffin Mixes 353kcal 47.1Protein 2.9Fat 35.3Carbs Byerly Foods International Smoky & Spicy Fresh Dip Queso Con Carne, Smoky & Spicy Cheese 167kcal 10Protein 13.3Fat 6.7Carbs Casein Protein 24 G Micellar Casein Powder, Chocolate, Chocolate eSupplements, LLC Casein Protein 24 G Micellar Casein Powder, Chocolate, Chocolate Energy, Protein & Muscle Recovery Drinks 343kcal 68.6Protein 1.4Fat 8.6Carbs Casein Protein 24 G Micellar Casein Powder, Vanilla, Vanilla eSupplements, LLC Casein Protein 24 G Micellar Casein Powder, Vanilla, Vanilla Energy, Protein & Muscle Recovery Drinks 344kcal 75Protein 0Fat 3.1Carbs eSupplements, LLC Casein Protein 24 G Micellar Casein Powder, Unflavored, Unflavored Energy, Protein & Muscle Recovery Drinks 367kcal 80Protein 0Fat 0Carbs eSupplements, LLC Casein Protein 25 G Micellar Casein Powder, Chocolate, Chocolate Energy, Protein & Muscle Recovery Drinks 343kcal 71.4Protein 1.4Fat 8.6Carbs eSupplements, LLC Casein Protein 25 G Micellar Casein Powder, Vanilla, Vanilla Energy, Protein & Muscle Recovery Drinks 344kcal 78.1Protein 0Fat 3.1Carbs
Sucralose (5 products) Sunflower Lecithin (5 products) Sodium Chloride (4 products) Natural Flavors (4 products) Natural And Artificial Flavors (4 products) Whey Protein (3 products) Baking Soda (3 products) Sea Salt (3 products) Micellar Casein (3 products) Wheat Gluten (3 products)

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.