Ethanol fuel produced from corn is a renewable energy source that hoped to replace fossil fuels as the main source of fuel for vehicles. It is produced mainly through the dry grind method, a process that involves liquification and fermentation. Ethanol has potential as an alternative energy source, but like most options, it has its advantages and disadvantages. There are various advantages to using ethanol fuel, some of which include the reduction of greenhouse gases produced, its biodegradable nature, its positive net energy balance, and the fact that most of the mechanisms required to initiate the widespread use of ethanol are already available. Ethanol minimizes damage to the environment while promising sustainability. It is usually combined