Second method: Producing biofuel from corn following steps: 1.Harvesting : Corn is grown ana y rested just like for food production.Additionally, other feedstocks like cellulosic biomass are being explored as more sustainable alternatives for biofuel production.Blending : The produced ethanol can be blended with gasoline to create ethanol-blended fuels like E10 (10% ethanol) or E85 (85% ethanol).It's important to note that corn-based biofuels, such as ethanol, have both environmental and economic considerations.Denaturing (optional): The ethanol can be denatured to make it undrinkable and exempt from alcohol beverage taxes.2.5.