PROBLEM TO BE SOLVED: To easily and quickly perform cooking and cooling thereafter and improve washability and workability thereof in production of foods including gelatine or the like.SOLUTION: Foods heated by a heating pot 2 are transferred to a cooling pot 3 via a transfer passage 5 by a pump 4 and cooled there. A sanitary pipe or a tube with flexibility is used for the transfer passage 5. The heating pot 2 and the cooling pot 3 include inner pots 6 and 12 in which foods are stored, and jackets 7 and 13 that are provided in the peripheries thereof and in which steam or cooling water is supplied. The heating pot 2, the transfer passage 5, the pump 4, and the cooling pot 3 are washed with warm water of less than 50°C produced by the heating pot 2.【課題】ゼラチンなどを含む食品の製造に関し、加熱調理とその後の冷却を容易に且つ迅速に実施し、また洗浄性やその作業性を向上する。【解決手段】加熱釜２で加熱後の食品を、ポンプ４により移送路５を介して冷却釜３へ移送して冷却する。移送路５には、サニタリー配管または可撓性を有する管が用いられる。加熱釜２および冷却釜３は、食品が収容される内釜６，１２と、その周囲に設けられて蒸気または冷却水が供給されるジャケット７，１３とを備える。加熱釜２、移送路５、ポンプ４および冷却釜３は、加熱釜２で製造される５０℃未満の温水により洗浄される。【選択図】図１
