A method of operating a cooktop appliance includes receiving an input at a user interface of the cooktop appliance and initiating a cooking operation of the cooktop appliance in response to the input. The method further includes determining, after initiating the cooking operation, whether a protected user is present at the cooktop appliance and an authorized user is absent from the cooktop appliance.

An oven appliance includes a cooking chamber, a first heating element thermally coupled to the cooking chamber, a second heating element thermally coupled to the cooking chamber, a temperature sensor in thermal communication with the cooking chamber, and a controller in operative communication with the first heating element, the second heating element, and the temperature sensor. The controller is configured to obtain a chamber temperature using the temperature sensor, determine that heat is needed based on the chamber temperature and a target chamber temperature, operate the first heating element using a closed loop feedback control algorithm, and operate the second heating element using a hysteretic control algorithm.

An oven appliance includes a cooking chamber, a first heating element thermally coupled to the cooking chamber, a second heating element thermally coupled to the cooking chamber, a temperature sensor in thermal communication with the cooking chamber, and a controller in operative communication with the first heating element, the second heating element, and the temperature sensor. The controller is configured to obtain a chamber temperature using the temperature sensor, determine that heat is needed based on the chamber temperature and a target chamber temperature, operate the first heating element using a closed loop feedback control algorithm, and operate the second heating element using a hysteretic control algorithm.

The present disclosure is directed to a multi-utility. The multi-utility apparatus includes a water distiller configured to receive and distill saltwater. The multi-utility apparatus further includes a water heater configured to receive distilled water from the water distiller and heat the distilled water. The multi-utility apparatus further includes one or more utility devices fluidly connectable to the water heater. The one or more utility devices is configured to be operable under thermosyphon effect with the water heater. The multi-utility apparatus further includes a thermoelectric generator disposed on the water distiller and the water heater. The thermoelectric generator is configured to generate electricity based on temperature difference between the water distiller or the water heater and its surroundings.

The present disclosure is directed to a multi-utility. The multi-utility apparatus includes a water distiller configured to receive and distill saltwater. The multi-utility apparatus further includes a water heater configured to receive distilled water from the water distiller and heat the distilled water. The multi-utility apparatus further includes one or more utility devices fluidly connectable to the water heater. The one or more utility devices is configured to be operable under thermosyphon effect with the water heater. The multi-utility apparatus further includes a thermoelectric generator disposed on the water distiller and the water heater. The thermoelectric generator is configured to generate electricity based on temperature difference between the water distiller or the water heater and its surroundings.

A food preparation apparatus, in particular a cooktop apparatus, having a sensor unit which is provided in order to receive image data of a preparation region, having an additional sensor unit which is provided in order to receive additional image data of the preparation region and having a control unit for analyzing the image data. In order to increase user convenience and to achieve precise replication of a food preparation process, according to the invention the control unit is provided in order to also analyze, in at least one operating state, in addition to the image data formed as 3D image data, the additional image data in order to generate a digital twin of a situation in the preparation region, in particular of a food preparation process in the preparation region.

A food preparation apparatus, in particular a cooktop apparatus, having a sensor unit which is provided in order to receive image data of a preparation region, having an additional sensor unit which is provided in order to receive additional image data of the preparation region and having a control unit for analyzing the image data. In order to increase user convenience and to achieve precise replication of a food preparation process, according to the invention the control unit is provided in order to also analyze, in at least one operating state, in addition to the image data formed as 3D image data, the additional image data in order to generate a digital twin of a situation in the preparation region, in particular of a food preparation process in the preparation region.