Conference of the New England Resource Conservation and Development Councils
The wheels on the bus . . .
The bottles go 'round and around . . .
. . . and they come out here.
Jess explains the heat exchanger: The warm milk passes along one side, the cool water along the other, and the milk cools while the water heats. Voilà - less money/energy to cool the milk, less to heat the water.
Bless this farm, bless this milk, bless this farmer, and bless the children who drink this milk.