UHT High temperature sterilizer, sterilization machine,China Mingchen price supplier

UHT High temperature sterilization

Product Details

Ultra-high temperature processing , (less often)  ultra-heat treatment  (both abbreviated  UHT ), or  ultra-pasteurization  is the sterilization  of  food  by heating it for an extremely short period, around 1–2 seconds, at a temperature exceeding 135°C (275°F), which is the temperature required to kill  spores  in  milk .   The most common UHT product is  milk , but the process is also used for fruit juices, cream ,  soy milk ,  yogurt ,  wine ,  soups ,  honey , and  stews .

Working Process

1. The general material into the heat exchange device through the centrifugal pump to get preheating .

2. then after the high temperature barrel which is full of high pressure, the material is rapidly heated to the sterilization temperature and maintains for about 3seconds, the microorganism and Enzymes are kills quickly.

3. After getting out the high temperature barrel, the materials cool down by heat exchanging with cold materials, so the temperature is generally low than 65°C. If the next process needs to increase temperature, it can be done by adjusting the angle globe valve or circulation. Otherwise, cooling water should be access to low the discharge temperature.

4.  The discharge is controlled by throttle valve. Under a certain pressure, this valve can maintain the boiling point higher than highest temperature. Adjust this valve when normal production, the driving force from the pump overcome the spring pressure to form backpressure, and thus to control flow. Surely, it should be all open when cleaning this sterilization machine.

5. Circular storage tank can be used for the preparation of acid and alkali solution, and clean the coil fouling in the inner wall effectively. Because adopting the stainless steel triplet cock, the flow can be adjusted suitably.