Whey Powder
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Overview
The term whey refers to the greenish translucent liquid that separates from the curd after the coagulation of milk during the manufacture of cheese. Approximately 9 liters of whey can be produced from 10 liters of milk for every kilogram of cheese produced. This watery residue, or serum, is a huge reservoir of high-value milk protein. Because whey contains more than 90percentwater, it is essential to remove some or most of the water.