Bioethanol is renewable and eco-friendly fuel majorly produced by fermentation of sugar.
e-NRG Bioethanol: The Best Fuel for your Ethanol Fire - e-NRG Bioethanol
What Is Bioethanol Fuel? – Modern Ethanol Fireplaces
Why Bioethanol Fuel? - e-NRG Bioethanol
Bioethanol production from cellulose obtained from the catalytic hydro-deoxygenation (lignin-first refined to aviation fuel) of apple wood - ScienceDirect