i was given abou 400lbs of grain(oats&barley) that was left over from a brue (making beer).the grain is wet and hot.i tryed spredding it out on the ground to let it dry for a few days,but even after sitting out for two days it is still wet and now i have found a few fly larva in it.does any body know if this is safe to fee to my 800lb cow that we are planing on eating.no mold yet,but sitting in barrles it might mold/what are the risks/if any??