As elucidated by in 2023, feedstocks such as corn, cassava, and corn cob are pivotal raw materials for ethanol-to-jet fuel (ETJ) production using methods like direct-fermentation and gasification plus fermentation. Similarly, LCA underscored the significance of raw materials such as electrolytic H2 pathways & CO2 sources in the production of FT fuels . Raw material acquisition can have varying environmental impacts. For instance, while crops like corn and cassava require agricultural inputs and can lead to land-use change implications, utilizing CO2 sources can contribute to carbon capture and sequestration. The sourcing, transportation, and processing of these raw materials significantly influence the overall environmental footprint of the resultant fuel.