System for packing or electrical device for preparing meal, comprises electrical device and packing, where the device is provided with inner space in which meal is kept, and electrical device comprises medium for heating or cooling meal

摘要

The system comprises an electrical device (1) and a packing, where the device is provided with an inner space (10) in which meal is kept. The electrical device comprises a medium for heating or cooling the meal, where the packing is connected with the electrical device for heating or cooling of the meal. The medium is guided to the packing. An independent claim is also included for a method for preparing meal.