Descrição In a case of modern alchemy, GreenShift (formerly GS CleanTech) is working overtime to turn organic material into biodiesel. The company's proprietary technologies are used to produce biomass-derived end products, and at reduced cost and risk by extracting and refining raw materials that other producers cannot access or process. GreenShift owns and operates four proprietary corn oil extraction facilities, one biodiesel production facility, and one vegetable oilseed crushing plant. GreenShift claims that its technologies have the capability of extracting more than 6.5 million gallons of crude corn oil for every 100 million gallons of corn ethanol produced. The company also produces culinary oil.