| 摘要 |
A cooking apparatus comprises means for detecting infrared rays from the food including first generating means for generating a first heat signal having a first component corresponding to the temperature of the food, and a second component corresponding to the actual tmperature in the vicinity of the detecting means when the detecting means receives infrared rays from the food, second generating means for generating a second heat signal having the second component when the detecting means receives no infrared rays from the food; temperature detecting means for detecting the change in ambient temperature in the vicinity of the detecting means.
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