Milk Permeate Powder

Permeate is the by-product from making milk or whey protein concentrates, by the process of ultra filtration. After concentrating the liquid permeate, the product is spray dried and crystallized. Permeate contains the soluble parts of the milk or whey; dairy salts and lactose. Proper crystallization is important for the free flowing ability of the product. Demineralised versions of permeates are also available.
Lactose is a sugar that is found most notably in milk and is formed from galactose and glucose. Lactose makes up around 2~8% of milk (by weight), although the amount varies among species and individuals. It is extracted from sweet or sour whey.

Lactose and permeate may vary in composition, particle size and packaging. Lactose and permeate have many different applications; for example in confectionary products, as a filler for food products and as a carrier for seasonings.