PROBLEM TO BE SOLVED: To provide a continuous heat treatment device that is facilitated in setting of a heating condition suitable for each food material and excellent in productivity.SOLUTION: A heat treatment device for a food material includes: an outer chamber part that is partitioned into a plurality of zones by a partition and an inner cylinder part disposed so as to transverse the outer chamber part and having rotation-controlled ventilation property. Each zone has: means for supplying super-heated steam a heating heater and sprinkling means.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】それぞれの食材に適した加熱条件の設定が容易であり、生産性に優れた連続加熱処理装置の提供を目的とする。【解決手段】隔壁で複数のゾーンに仕切った外室部と、前記外室部を横切るように配設され、回転制御された通気性を有する内筒部とを備え、前記各ゾーン毎に、過熱蒸気の供給手段と加熱ヒーターと散水手段とを有することを特徴とする。【選択図】 図1