Distiller’s dried grains with solubles (DDGS) are a byproduct of corn ethanol production. This derivative is primarily used in compound animal feeds as a vegetable based protein.
Attaché Report (GAIN)

Japan: Japan to Accept U.S. Corn Ethanol in Bio-ETBE

Japan is likely to finalize a determination in January, 2018, that will allow the use of U.S. corn-based ethanol in the production of bio-Ethyl Tert-Butyl Ether (ETBE) from 2018.