Algal oil is a renewable biofuel and nutrient-rich oil derived from microalgae or macroalgae. Depending on the strain, algae can produce large amounts of lipids (oils), which can be extracted and refined into biodiesel, jet fuel, or nutritional supplements. It is considered a promising alternative to fossil fuels and traditional vegetable oils due to its high yield potential and minimal land-use requirements.
Unlike conventional oil crops (like soy or palm), algae can grow in non-arable land, brackish water, or wastewater, making it a sustainable feedstock that does not compete with food production. Algal oil is also rich in omega-3 fatty acids, giving it applications in the food, pharmaceutical, and cosmetics industries.