Whey powder is a versatile product that is a by-product of cheese production. It is the dried form of whey that remains after the cheese mass has been separated from the milk. Modern drying processes are used to convert the liquid whey into a long-life powder, which is characterized by its high solubility and long shelf life. Whey powder contains valuable ingredients such as milk sugar (lactose), proteins, minerals and vitamins. The content of essential amino acids, which are of great importance to the human organism, is particularly noteworthy. Due to its composition, whey powder is used in the food industry as well as in animal nutrition and sports nutrition.
In industrial processing, whey powder is used in baked goods, confectionery, drinks and ready meals. It is used as a functional ingredient to improve the texture and increase the protein content. Whey powder can also be found in seemingly plant-based products such as margarine, as it is considered a cheap source of animal protein. In sports nutrition, whey powder is often used as an ingredient in protein shakes and food supplements, as it supports muscle regeneration and is easy to digest. It is also used in agriculture, for example in pig fattening or as a component of milk replacers in calf rearing.
Whey powder is available all year round, as cheese production is independent of seasonal fluctuations. It should be stored dry and protected from light in order to maintain its quality. People with lactose intolerance should be careful when consuming it, as whey powder contains a high proportion of lactose. The taste is mild and slightly sweet, which makes it a versatile ingredient in recipes.
Synonyms for whey powder are whey powder, dry whey, sweet whey powder and sour whey powder.
