The flow-through process takes only seconds. Our current production-level, high-volume machines process at over 20 gallons/minute (1200 gallons/hr) and have run successfully in working producers’ facilities. Steric Systems has a variety of cost-effective solutions for producers of all sizes, none of which require the purchase of a machine. PureSmooth processed spirits have been tested by a wine and spirits industry lab that confirmed the process indeed has a measurable, beneficial effect on fusel and long-chain alcohols, as well as oak volatiles, without reducing ethanol proof. Further tests by an FDA-approved lab have confirmed that the process is completely safe.