What is uht milk?
Ultra-high temperature processing, ultra-heat treatment, or ultra-pasteurization is a food processing technology that sterilizes liquid food by heating it above 135 °C – the temperature required to kill bacterial endospores – for 2 to 5 seconds. UHT is most commonly used in milk production, but the process is also used for fruit juices, cream, soy milk, yogurt, wine, soups, honey, and stews. There are two ways in which this can be carried out: in-container sterilisation and ultrahigh- temperature (UHT) processing. For UHT, raw milk is heated to approximately 280 degrees Fahrenheit for just 2 seconds and is then rapidly chilled back to 39 degrees. It's why I don't drink most store-bought organic milk.