Defining "food grade" and a new set of
regulations from NSF International make it easier for process engineers
in food manufacturing to choose a heat transfer fluid.
Due to the efforts by NSF International, process engineers, specifying engineers, maintenance engineers and technicians now can take advantage of a simple and straightforward guide for the type of fluid they want. There is no need to rely on a sales pitch or to sort through the voluminous FDA regulations and guess if a fluid really qualifies.