Is Whey Vegan?

Vegan status: Not Vegan

Also known as: Whey protein, Whey powder, Milk serum

Source

The liquid byproduct of cheese and yogurt production, derived from cow's milk. Contains lactoglobulin, alpha-lactalbumin, and serum albumin.

Commonly found in

Protein powders, protein bars, some breads, crackers, processed snack foods, some wine.

Vegan alternative: Pea protein isolate, rice protein, hemp protein, soy protein isolate.

Notes

Very common in sports nutrition products. If a protein product doesn't specify 'plant-based,' it almost certainly contains whey.