Cooking cutlery with temperature measuring circuit

The cutlery has a temperature measuring circuit with a radiometric temperature measurement circuit (2). The circuit includes two calibrating resistors (Rref1, Rref2) with respective calibrating temperatures such that one of the calibrating temperatures lies in a range between 80 degree Celsius and 120 degree Celsius. The other calibrating temperature lies in a range between 180 degree Celsius and 250 degree Celsius. Resistor temperature sensors (Rs1, Rs2) include a common return line for a measuring current (Imess). An independent claim is also included for a method for measuring a temperature of a cooking cutlery.