Tag: Cow protein

According to the National Institutes of Health, the average composition of cow's milk is approximately 3.4% protein. The answer to "what is cow protein called?" is not a single name, but rather two primary categories: casein and whey protein, which together make up this nutrient-dense portion of milk.

Up to 80% of the protein in cow's milk is casein, which is used to make certain protein powders. The answer to the question, "Does protein powder come from cows?" is therefore dependent on the specific type of protein being used, as not all popular supplements are dairy-based.