What is the primary function of the HTST booster pump?

The primary function of the HTST (High Temperature Short Time) booster pump is to increase the flow rate through the raw milk section. In a pasteurization system, maintaining an adequate flow rate is essential for ensuring that the milk passes through the heat exchanger quickly and uniformly. The booster pump helps achieve this by providing the necessary pressure to push the milk through the system at the required speed. This ensures that the milk is heated to the correct temperature for the necessary duration to effectively eliminate pathogens while preserving quality.

The roles of other components in the system are different; for instance, increasing pasteurization temperature is handled by the heat exchangers, while reducing pressure or monitoring system pressure typically involves different types of equipment. The booster pump specifically focuses on maintaining flow efficiency, which is critical for effective pasteurization.