CropEnergies manufactures and distributes bioethanol and other biofuel-related products produced from grain and other agricultural raw materials. The Company produces and sells protein food and animal feed products, including ProtiGrain, a protein animal feed for various types of livestock and pets, wheat gluten for food and animal feed, and ProtiWanze, a liquid protein for cattle and pigs. It also offers liquefied carbonic acid and produces neutral alcohol for beverage, food, cosmetics, and pharmaceutical industries, as well as for industrial applications.