Not Vegan (Animal-Derived)Category: dairy, protein, animal-byproductReviewed: Aug 1, 2025
Casein
Casein is the primary protein found in mammalian milk (accounting for ~80% of cow's milk protein).
Vegan Status Breakdown
Casein is the primary protein found in mammalian milk (accounting for ~80% of cow's milk protein).
Biological Origin & Animal Source:
Bovine milk
Common Synonyms, E-Numbers & Trade Names:
caseinatesodium caseinatecalcium caseinatepotassium caseinatemilk casein
Hidden & Derivative Names to Watch Out For:
sodium caseinatecalcium caseinatecasein phosphopeptidemicellar casein
Check products containing Casein
Paste your full ingredient label into our free auditor.
Common Uses & Applications
•Non-dairy creamers (misleadingly labeled)
•Processed vegan-style cheese (legacy brands)
•Protein supplements
•Paints and glues
Nutrition Facts (per 100g)
Standard reference data via USDA FoodData Central
360
Calories (kcal)
88g
Protein
0.5g
Carbohydrates
1g
Total Fat
0.9g
Dietary Fiber
Calcium: 1200 mg
Plant-Based Substitutes
Culinary swaps with exact ratios and chef instructions
Unsweetened Soy Milk
protein, moisture, emulsifierRatio: 1 cup unsweetened soy milk per 1 cup dairy milk (1:1 direct match for cooking, baking, and drinking)
High protein and lecithin content make it curd-resistant in high heat cooking.
Explore Related Ingredients
Scientific & Regulatory Authority Sources:
Frequently Asked Questions
Why is casein in non-dairy products?
Under US FDA rules, 'non-dairy' can still contain milk derivatives like sodium caseinate. Vegans must look for 'dairy-free' or certified vegan labels.