fd026161_in_Pros___Cons_at_sustevol_com__Cons
[Protein Source] Casein [Pros] Called a "time-released" protein because it moves through the body slower, providing more opportunity for the protein to be used for growth/repair; good amino acid profile [Where Found] Separated from milk, usually either with acid or by cold processing [Cons] 
Not very soluble, somewhat of an undesirable taste
Protein Pros & Cons at sustevol.com
Cons