At what temperature should milk be before it is transferred to a milk truck?

Milk should be cooled to 40 degrees Fahrenheit or lower before it is transferred to a milk truck. This temperature is critical for maintaining the quality and safety of the milk during transport. Keeping milk at or below this temperature helps to inhibit the growth of bacteria, ensuring that the milk remains fresh and safe for consumption.

At higher temperatures, such as 50 degrees Fahrenheit or 60 degrees Fahrenheit, the risk of microbial growth increases significantly, which can adversely affect the flavor, texture, and overall safety of the milk. Therefore, 40 degrees Fahrenheit is not only a recommended practice but also a requirement in many jurisdictions to ensure dairy products are delivered in optimal condition. The standard established at this temperature reflects industry guidelines and food safety standards that aim to preserve the integrity of the milk until it reaches processing facilities.