The Food Safety and Standards Authority of India (FSSAI) has implemented regulations for the safe collection, storage, and disposal of used cooking oil. The Recycled Used Cooking Oil (RUCO) initiative, launched by FSSAI, encourages food businesses, restaurants, and households to ensure that used cooking oil is not reused beyond safe limits and is instead collected for environmentally responsible recycling. The primary goal of RUCO is to convert UCO into biodiesel, which serves as a sustainable, non-toxic, and biodegradable alternative to fossil fuels. Through partnerships with biodiesel manufacturers and authorized aggregators, RUCO creates a regulated ecosystem that supports both public health and environmental sustainability. By preventing the re-use of degraded oil and promoting green energy alternatives, this initiative plays a crucial role in India’s mission towards a healthier society and cleaner energy future.