To refine, the oil is heated to 85 degrees Celsius, degummed with water or acid, filtered, steamed to deodorize, then finally ...

The latest victim – or multiple victims – are vegetable oils. The prices of rapeseed, sunflower and palm oil have all tracked ...

The Politecnico di Milano, coordinator of the WORLD—Waste Oils RecycLe and Development project, proposes an innovative, circular and sustainable process to turn used vegetable oil into a ...