In the U.S., a majority of ethanol comes from corn fermentation.

What Is Ethanol?Įthanol is undrinkable clear grain alcohol harvested from starchy and sugary plants such as corn, sugarcane, sorghum, barley, and others. E85 can only be used in Flex Fuel vehicles that have been specifically designed to use this type of fuel. What Is Flex Fuel?įlex Fuel, also known as E85, is a fuel mixture made of gasoline and between 51-83 percent ethanol. Read The Drive’s Garage Guide to Flex Fuel to learn what it is, how it’s used, where it comes from, and its positives and negatives. It’s not a hybrid or an electric car, but it’s something, and every little something can help. It’s also the key ingredient in Flex Fuel.įlex Fuel Vehicles (FFV) have spread throughout the automotive industry during the past 20 years and offer customers a fuel choice other than traditional gasoline. We’re not there yet, even though part of this mission to find climate change resolutions focuses on renewable energy such as ethanol, an alcohol made from biomass. Innovators and scientists have scrambled for decades to find ways to reduce these fuels’ byproduct emissions. The future of the world depends on humans stopping, and hopefully reversing, the damage they caused to Earth by mining and using fossil fuels. The Drive and its partners may earn a commission if you purchase a product through one of our links.

Ford flex type of gas