"These raw materials can be classified as follows: Feedstock rich on sugar, Starches, Cellulosic Materials, Market Segmentation, and based on the feedstock used in the production of ethanol: Starchy Grains, corn, sugar Crops (Sugarcane, Sugar Beets, Sorghum), Fuel Crops (Algae, and other plant fuel crops), Agricultural Waste, Forest and Wood Waste, Industrial Waste, Other forms of Biomass, Fossil F" . . . . . . .