Schneider, C.J.; Parsons, G.L.; Miller, K.A.; Thompson, L.K.; Drouillard, J.S.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010)
Expansion of the renewable fuels industries has increased availability of by-products
that are well suited for use as cattle feed. Glycerin is among the principal by-products
of biodiesel production, comprising approximately ...