Most farms have chilling systems in place to take care of the storage of milk. However, it also means that the process is cost intensive as it requires a lot of power to run these systems.
This is where the glycol systems come in- they are there to take the pressure off the main refrigeration system, which only enhances the system, making it easier to cool the milk in reduced time.
It is also environment friendly because the milk is cooled without any kind of outside influence which might contaminate the milk in any way.
Cooling the milk is a top priority because microbes tend to germinate fast in warmer temperatures and hence quick cooling reduces this possibility.
