What is whey? From the sing-song lines of quaint nursery rhymes describing Miss. Muffet eating her curds and whey, to the body-building enthusiast at the gym grunting with their plastic containers of whey protein shakes, this health food is described in many different contexts. Some people refer to liquid whey, others discuss it in the form of powders, hydrolysates, isolates or concentrates; there is sweet whey, acid whey, chocolate whey, strawberry whey, goat whey, mineral whey...it is all very confusing! So in the midst of all this whey hype, let’s take a time out to explore what real whey is- the wonderful whole food that has been treasured by many traditional cultures for its robust nutritional profile.