ST Toerusting & Technology LLC (STET) ontwikkel en vervaardig triboelectrostatic skeiers wat verskaf 'n droë proses om beneficiate organiese stowwe soos meel, oliesade etes, proteïen konsentraat, stysel, vesel, en B-glucane.
Dit is 'n omgewingsverantwoordelike, water-free purification process that does not require chemicals or biologicals and, hence, precludes any drying step that can potentially degrade biological compounds.