The invention discloses a low-power-consumption digital intelligent food
thermometer which comprises a main body, one end of the main body is provided with a probe, and the probe is used for being inserted into food to measure the temperature in food; an electric
metal sheet is arranged at the other end of the main body and is used for charging the food
thermometer; a control panel, a first ejector pin and a second ejector pin are arranged in the main body, one end of the first ejector pin is clamped at one end of the control panel, and the other end of the first ejector pin abuts against the electrical
metal sheet; the second ejector pin transversely penetrates through the control plate, and the two ends of the second ejector pin abut against the inner wall of the main body; a digital pulse
temperature measurement IC is arranged on the control panel, and the change rate of the food temperature is determined by measuring the time of a food temperature rising value; the
completion time is estimated according to the determined rate of the food temperature change; and a rubber shell sleeves one end, located at the electrical
metal sheet, of the main body; a limiting indication line is arranged on the main body. A nano-core micro
temperature measurement IC and a
Bluetooth chip are selected to be provided with an NTC
temperature measurement module, and the defects that NTC
simulation voltage division temperature measurement is large in
power consumption, inaccurate in temperature measurement, slow in response and the like are overcome.