Heat-treatment device comprising a shielded microwave-radiometry-antenna

摘要

The present invention relates to a heat-treatment-device for protein containing products, which are transported by a transportation means through the device and past at least one microwave radiometer antenna, wherein the microwave radiometer (1) is located within a shielding means (6) which extends at least partially around the cross section of the transportation means (5) and isolates at least partially the microwave radiometer antenna (2) from external sources of electromagnetic radiation.