Protein Concentration

Whey, a biproduct of cheese or casein production, is concentrated using ultrafiltration membranes to produce whey protein concentrate (WPC) or whey protein isolate (WPI). Ultrafiltration is used to produce WPC. A certain part of lactose and minerals are removed during concentration of the proteins. Ultrafiltration in combination with Microfiltration is used to produce WPI. To reach 80–90% protein in the dry matter, it is necessary to remove most of the fat and lactose.

MANN+HUMMEL’s commitment to innovation over decades has focused on developing membrane products to address the stringent quality standards demanded by the market while ensuring an economically viable and environmentally sustainable production process. Our TRISEP DS and TurboClean line of UF sanitary products are known for their high flux, high protein retention and long lifetimes.