> actual-whey-protein non-animal ice cream is now available down the street from me. Is it "vat milk"? Well, no; it's a novel solution that marries the actual p

> actual-whey-protein non-animal ice cream is now available down the street from me. Is it "vat milk"? Well, no; it's a novel solution that marries the actual protein in cow milk, with fats from vegetable sources. In what sense is cow milk derived whey protein non-animal?