Cold-processed whey is a type of whey protein that is produced using low-temperature processing techniques. This method helps preserve the delicate bioactive compounds and nutrients naturally present in whey, such as immunoglobulins, lactoferrin, and growth factors. Traditional high-heat processing can denature proteins, reducing their quality and nutritional value, but cold processing avoids this by using gentle filtration methods, like microfiltration or ultrafiltration.
Cold-processed whey is often favored by those looking for a more natural, pure protein source that retains its full amino acid profile and benefits. It's more beneficial for muscle recovery, immune support, and overall health due to the preservation of these compounds.