The Underground Railroad was neither underground nor a railroad. It got its name because its activities had to be carried out in secret, using darkness or disguise, and because railway terms were used by those involved with system to describe how it worked.
Hydrolyzed collagen is collagen that is derived from bovine bone and cartilage. Usually, the bone is crushed, ground, defatted, soaked in acid to remove the calcium, soaked again to break the collagen bonds and then dehydrated.
Collagen hydrolysate â The hydrolysis process described above renders the gelatin powder more easily digestible and appropriate for those with digestive weakness and sensitivity. I find this type of gelatin best used as a protein powder with careful dosing (see Important Note below). spoke personally with the president of Great Lakes Gelatin to get the low down on exactly how collagen hydrolysate and gelatin are processed. According to Bob Busscher, they carefully source grass-fed beef hides for the raw material for their bovine products.