Whey is the fluid obtained from cheesing making which contains solides such as Lactose ; proteins and minerals.
Demineralised whey is used as an ingredient in infant formulas or in various dairy products.
PuriTech's ION-IX high performance ion exchanger could be used for the demineralisation of whey or crude lactose. It creates a higher priced more pure product.
This with a minimum waste production and resin volume required.