In processed cheese or cheese analog applications, which type of milk protein does MPC/MPI best replace?

IdaPro MPC/MPI is best used in processed cheese or analog cheese applications to replace caseinates. As stated in the answer to the question above, MPC/MPI can only be used to replace a percentage of rennet casein in those applications before changes in product texture or melt properties become significant. In those non-specific processed cheeses and cheese analog products that use caseinate, however, MPC/MPI can completely replace the caseinate as the protein base of the product without loss of product properties.