TEMPERATURE ESTIMATION METHOD, SYSTEM, PROGRAM, RECORDING MEDIUM, AND DEVICE

To estimate an internal temperature of a cooked object such as a grilled chicken from a transition of the surface temperature after manipulating the surface temperature of the cooked object.SOLUTION: A temperature estimation method using a computer includes the steps of: reducing a surface temperature (Ts) of a heated cooked object (F) by a cooling unit (2); maintaining a heat isolation state of the cooked object by a heat isolation unit and measuring the surface temperature by a temperature measuring unit (12) during an unattended time (th); and acquiring transition information of the surface temperature and estimating an internal temperature (Ti) of the cooked object by the computer.SELECTED DRAWING: Figure 1 【課題】焼き鳥など、被調理物の表面温度を操作した後、その表面温度の推移から内部温度を推定する。【解決手段】コンピュータを用いた温度推定方法であって、冷却部（２）が加熱された被調理物（Ｆ）の表面温度（Ｔｓ）を低下させる工程と、断熱部が前記被調理物を断熱状態に維持し、温度計測部（１２）が放置時間（ｔｈ）に前記表面温度を計測する工程と、前記コンピュータが前記表面温度の推移情報を取得し、前記被調理物の内部温度（Ｔｉ）を推定する工程とを含んでいる。【選択図】図１