Acid whey refers to the liquid that is left behind after milk is curdled and strained to make cheese or yogurt. It is called "acid" whey because it has a slightly acidic taste and is rich in lactose, a natural sugar found in milk.
Sentences with «acid whey»
Greek yoghurt production usually results in large amounts of acid whey, regarded as a waste product by many. (dairyreporter.com)
Some scientists are attempting to find ways to make acid whey commercially valuable, just like the whey protein powders derived from sweet whey have become a popular health supplement. (bonappetit.com)
«The agricultural market might seem smaller, but it has a very large carbon footprint, and turning acid whey into a feedstock that animals can eat is an important example of the closed cycles that we need in a sustainable society,» Angenent says. (sciencedaily.com)