Process for embrittling integuments of small seeds

摘要: The present invention relates to the embrittlement of integuments small seeds wherein are cooled by thermal shock in a fluidized bed; cooling is provided direct injection cryogenic fluid flash evaporated bed, forming fluidization gas gaseous state, and recovery cold countercurrent circulation seeds. process applies oleaginous facilitate their decortication, treatment impermeable leguminous favor eventual germination.