Renewable Energy Conferences.com | Renewable Energy Events, Conferences, Exhibitions, Training and Seminars: Genencor Launches New Enzyme for Ethanol Production Genencor Launches New Enzyme for Ethanol Production ================================================================================ REC.com on 15/06/2010 14:51:00 SPEZYME® RSL Improves Liquefaction, Reducing Production Costs and Increasing Ethanol Yield.