The equipment consists of a milk tank, hot water tank, compressor, circulation pump, base, etc., and includes a stirring mechanism and an automatic temperature control system. The sterilization temperature is adjustable from 40-90°C, and the refrigeration temperature is 2-6°C. Sizes from 100L to 500L can be customized. It is essentially a combination of a sterilization tank and a refrigeration tank, providing both sterilization and refrigeration storage functions.