The subject matter of the invention is a method for drying and thermal stabilization of biological material, including plant material seeds, sesame especially, in which purified material is placed in a drier chamber and subject to drying in a fluidized bed and subject to an infrared radiation, characterized by that the drying process is conducted in temperatures from 110 to 200°C with a gas stream velocity in the fluidized bed from 0.8 to 8 m/s above the sieve and in two stages lasting from 5 to 25 minutes. The gas used in the first stage is returned in 75% of the volume of entire portion of the gas used in this stage and moreover the infrared radiation of 0.8 to 6 µm wave length and adjustable electric power of an infrared illuminator (2) in range from 0.02 to 0.15 kW/kg of the material input is used. Whereas in the second stage drying is conducted with the total gas exchange and after the drying process the material is subject to immediate cooling to temperatures from 40 to 50°C and subject to thermo-bio
