What does "UHT" stand for regarding milk processing?

The term "UHT" stands for "Ultra High Temperature," which is a method of processing milk. This technique involves heating milk to at least 135 degrees Celsius (275 degrees Fahrenheit) for a very short period of time, typically around 2 to 5 seconds. This rapid heating process effectively kills harmful bacteria and extends the shelf life of the milk without the need for refrigeration, as long as it remains sealed in its packaging. UHT milk can stay fresh for several months, making it a convenient option for consumers and reducing food waste.

Understanding this process is crucial in the dairy industry, especially for those involved in dairy production, processing, and sales, as it emphasizes food safety and product longevity. Other options, while they may have similar-sounding names, do not accurately describe the UHT process as it relates to milk.