Abstract: The present disclosure relates to a food thermometer with a housing comprising a pointed end for a measurement of a temperature inside a product to be cooked. Inside the housing there is a battery arranged at the pointed end of the food thermometer. The battery is encased by a thermal insulation located between the housing and the battery. The disclosure further relates to a method of manufacturing a food thermometer. Thermally insulating material is brought into a housing part of the housing of the food thermometer and heated. The battery is pushed into the heated thermally insulating material. The thermally insulating material is then cooled.

Abstract: The present disclosure relates to a control device for a food thermometer and a system comprising an electric food thermometer and the control device. By means of the control device, the energy consumption of the food thermometer can be kept low. The control device for a food thermometer, which can control the measurement of temperatures by the food thermometer, is configured such that intervals between temperature measurements by the food thermometer depending on the preparation of a food are controlled by the food thermometer.

Abstract: The present disclosure relates to a food thermometer with a temperature sensor, with a rechargeable battery, with a coil through which the battery can be inductively charged. The food thermometer may comprise an elongated, liquid-tight container having an opening at an end face, wherein the opening is closed in a liquid-tight manner by a cap. The disclosure further relates to a charger for the food thermometer. The charger may be a food processor.

Abstract: An electrical penetration food thermometer having an elongated probe, a temperature sensor within the probe, an energy converter capable of generating an electrical power from a temperature difference, and a heat conductor thermally conductively connected to the energy converter.