A doctoral student at the Federal University of Rio de Janeiro, Brazil, has discovered that tucumã, a fruit from the Amazon, can be a sustainable substitute for palm oil. Palm oil's demand has led to the destruction of tropical forests, particularly in Malaysia and Indonesia. The tucumã oil can be used as a substitute for hydrogenated vegetable fat and is richer in polyunsaturated fatty acids, providing a health benefit. The research on the fractionation of unrefined tucumã oil was conducted at UFRJ and Monash University, and the study aims to use the oil in the production of biscuits. The oil is currently primarily used in the cosmetics industry and there is ongoing research for its use in biodiesel.