Danke Jadefalke für den Link
Dies ist der Grund warum ich ein möglich reines und unverarbeitetes Molkekonzentrat suche :
aus dem T-Nation Artikel von Jadefalke
Hands down, the best thing about whey protein is that it contains a variety of proteins that put a big hurt on viruses and bacteria.
These proteins are called immunoglobulins and you may already have a healthy supply coursing through your veins. If, however, your immune system is compromised because of disease or poor nutrition, supplemental immunoglobulins might do you some good.
The trouble is, these valuable immunoglobulins pretty much exist only in whey concentrate, which is the cheapest and least processed form of whey.
Whey concentrate has higher levels of fat, cholesterol, and lactose and it contains the lowest percentage of protein of any of the types of whey, but it's definitely rich in immunoglobulins IgGI, IgG2a, IgG2b, and IgG3.