LANSING, Mich.--(BUSINESS WIRE)--Responding to the demand in the market for cellulosic biofuels, SunEthanol is collaborating with MBI International to scale-up a fermentation method for producing ethanol from non-food agricultural feedstocks. This fermentation method utilizes SunEthanol’s unique Q-Microbe™, which effectively digests and ferments cellulosic feedstocks to ethanol in a single-step process.