Whey is the fluid milk product obtained during the manufacture of cheese, casein or similar products by separation from the curd after coagulation of milk or of products obtained from milk, or both. Coagulation is obtained through the action of, principally, suitable enzymes of non-animal origin.
Whey powders are milk products obtained by drying Whey or Acid Whey.
Acid whey is the fluid milk product obtained during the manufacture of cheese, casein, paneer, channa or similar products by separation from the curd after coagulation of milk and of products obtained from milk