FIELD: biotechnology.
SUBSTANCE: method involves filling mixer with grain; cooking and drying in said mixer; adding mineral substances; sterilizing and inoculating with oyster mushroom culture; packaging inoculated grain into sterile bags provided with micropore filters; providing heat sealing of said bags and feeding via sluice for further cultivation; covering inoculated grain at each side with fibrous sterile polymeric filtering material by electric forming process, said covering procedure being performed immediately after grain is fed onto transportation belt which feeds it into sterile chamber of special design.
EFFECT: provision for preventing of mycelium culture from infecting by contaminants at packaging stage and avoiding usage of additional procedure for sterilization of micropore bags for further packaging of mycelium culture.
2 dwg
Authors
Dates
2008-03-20—Published
2005-08-30—Filed