Although the Food and Drug Administration has yet to reissue a revised proposed regulation concerning the handling of spent grains, the agency has posted an FAQ on the issue.
FDA Continues Review of Spent Grain Regulation

Pete Johnson served as the State & Regulatory Affairs Manager for the Brewers Association (BA) until 2024. He joined the BA at its inception in 2005, having previously worked as Programs Director for the Brewers Association of America. Before coming to the small brewing industry in 2001, Pete worked for 14 years with both state and federal elected officials in Pennsylvania and Washington, D.C.
See Pete Johnson's Articles
Pete Johnson served as the State & Regulatory Affairs Manager for the Brewers Association (BA) until 2024. He joined the BA at its inception in 2005, having previously worked as Programs Director for the Brewers Association of America. Before coming to the small brewing industry in 2001, Pete worked for 14 years with both state and federal elected officials in Pennsylvania and Washington, D.C.
See Pete Johnson's Articles