found that the inclusion of sand in the diet improved the digestibility of brewers dried grains. Sand or grit can aid in the digestion of coarse or fibrous diets. In this study, diet dry matter higher than approximately
15% to 20% dried brewers grains resulted in reduced feed conversion effi- ciency. Potter [25] found that when fed to growing male turkey poults the protein in brewers grains and brewers grains with yeast was about two- thirds digested, but that the gross energy was less than one-third digested. Stengel [1] indicated that another by-product of the brewing process, brewers condensed solubles, can make a good ingredient in poultry or tur- key feeds because of their high energy content.