Is Casein Vegan?
No — Casein is not vegan.
Why
Casein is the primary protein in mammalian milk. It is dairy-derived and not vegan.
Where you'll find it
- Cheese
- Protein powders
- Coffee creamers
- Some "non-dairy" products
Vegan alternatives
- Soy protein
- Pea protein
- Nutritional yeast (for cheese flavor)
Frequently asked questions
Can a "non-dairy" product contain casein?
Yes. In the US, "non-dairy" is a labeling term that can still legally include casein derivatives, so always check the ingredient list.
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