Method and apparatus for the continuous heating, pasteurization or sterilization of foodstuffs or the like by microwave energy

摘要

An appliance for the continuous treatment of foodstuffs or the like by means of microwaves in a treatment chamber, which allows individual adaptation to different product-pack heights and geometrical product forms, while at the same time ensuring the best possible utilization of the microwave energy supplied. The arrangement of an adjusting device outside the treatment chamber for axially adjusting the microwave feed ducts along their longitudinal axes and for rotating of the feed ducts about their longitudinal axes ensure that the product to be treated is subjected to the microwave energy as efficiently as possible, without the treatment process having to be interrupted by stopping it and opening the treatment chamber.