This company has formulated a whey protein that is from 100% grass fed cows, and I think one of the most important aspects is the "cold pressed" processing of the protein. They call it TruCool(TM) processing which is very exciting. From my biochemistry classes we learned that when you heat a protein, the heat actually denatures it. This can change the protein's form causing your body to be unable to process it as easily and quickly. It just makes sense that you would want your whey protein in the most original form as God made it in the cow.
This is the company. GOOD STUFF!!!