Researchers at the University of California, Santa Cruz have developed a groundbreaking method for producing biodiesel from used cooking oils. This new process requires low heat and allows for easy separation of biodiesel from byproducts, cutting production time to under an hour. Highlighted for its energy efficiency and cost-effectiveness, the method could significantly reduce reliance on traditional, energy-intensive oil refining. The biodiesel produced is carbon neutral and compatible with existing diesel engines. The research, which used affordable cooking oils, achieved an impressive average yield of 85%, making it a viable alternative for various industries.