Bühler Group, 2012. Bühler AG, Uzwil, Switzerland Document reference Bühler Group, 2012. Roasting & debacterizing. Bühler AG, Uzwil, SwitzerlandWeb http://www.buhlergroup.com/global/en/process-technologies/roasting--debacterizin…Citation key Bühler Group, 2012Datasheets Sunflower seeds