Researchers used a clean extraction method (supercritical CO2) to get baobab oil without toxic solvents. The oil yield was lower than traditional pressing (9.3% vs 37%), but the extracted oil had a solid fatty acid profile—37% oleic acid, 29% linoleic acid, and 30% palmitic acid—comparable to warm-pressed versions and with zero solvent residue.

Scientists tested supercritical CO2 extraction (a solvent-free technique using pressurized carbon dioxide) on baobab seeds to find the best temperature and pressure conditions. They compared results to conventional pressing methods to see if this greener approach could maintain oil quality.

Funding not disclosed in abstract