This year (2023), in many parts of the world, we witnessed more extreme weather events, such as droughts, apocalyptic floods, storms, and wildfires that keep damaging our ecosystems... Shea olein is a liquid oil that is obtained from shea butter, a fat extracted from the nuts of the shea tree (Vitellaria paradoxa)... One of the most promising and innovative uses of shea olein is as a biofuel.