This UV sterizalation machine is suitable for 25kg big bag pack . It is the first choice from non-clean to clean areas ,make sure food pack process more sanitary and safety .By comparing the test results, the use of microwave sterilization technology can be a minimum to reduce the original food ingredients, and can effectively control the total number of bacteria and deadly bacteria, so food sterilization machine is relative ultraviolet irradiation sterilization method suitable for uv sterilization.