| ≥1 piece |
The material is heated to 138 ～ 140 ℃ through a tube and shell heat exchanger in a continuous flow state, and maintained at this temperature for a certain time (2 to 4 seconds) to reach a commercial sterility level, and then in a sterile state Fill in sterile packaging containers in a sterile environment. The entire sterilization process is completed in an instant under high temperature, which will completely kill the microorganisms and spores that can cause the material to spoil and deteriorate. At the same time, the original flavor and nutrients of the food are greatly preserved. This strict processing technology and accurate processing method of the equipment effectively prevent secondary pollution of the food and greatly extend the shelf life of the product. The UHT process preferably uses an in-line casing heat exchanger sterilization system. Because of its reliable working performance under high steam pressure and ultra-high temperature conditions, especially the continuous working time can be up to more than ten hours. Sterilization systems are more widely used.
Tubular UHT sterilizers are widely used in fully automatic systems for “sterile” and “non-sterile” heat treatment of liquid foods. The product has a wide range of viscosities and can adapt to fibers and particles. and the control components are all international famous brand products, including PLC program controller and industrial control panel, steam pressure reducing and regulating valve, diverter valve, pressure regulator valve, material pump, hot water pump.