Last reviewed May 2026 · 1 min read

Is Casein vegan?

Also known as: Calcium caseinate, Sodium caseinate, Milk protein

Not Vegan

Derived from animals — avoid.

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In short

No — It is directly extracted from mammalian milk, typically from cows, making it an animal product.

01 · The basics

What is Casein?

The main protein found in milk and cheese, often used as a binder in processed foods and as a slow-digesting protein supplement.

02 · The source

Where it comes from

It is directly extracted from mammalian milk, typically from cows, making it an animal product.

03 · Alternatives

Best vegan alternatives

Plant-based casein (via precision fermentation)

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Soy protein

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Frequently asked

FAQ

Why is casein in 'non-dairy' creamers?

Regulatory loopholes allow products to be labeled 'non-dairy' even if they contain milk derivatives like casein, which acts as an emulsifier. Vegans should avoid these.

Is there a vegan casein?

Yes, food-tech companies are currently developing vegan casein using precision fermentation (microbes programmed to produce dairy proteins without cows).

Commonly found in

CheeseProtein powdersNon-dairy creamers (ironically)Processed meats