Sprays type high temperature high pressure recuperation sterilization pot characteristic 1. Elevates temperature quick 2. The indirect heating and cooling, prevent two times to pollute 3. The pure water sterilizes 4. Temperature homogeneous 5. Suits each kind of different packing material (plastic bag processed foods, glass jar packing, fast-food box packing) and contents 6. Suits the gas bearing packing sterilization 7. The sea water decreases temperature 8. Surveys F value function 9, advanced elevation of temperature way 10, memory sterilization formula