Diesel fuel, yep soak some corn in diesel fuel. That's what a local told my little brother down in Texas and he's got hogs and deer on trail camera eating it up like crazy! Don't know what it is about diesel fuel but hogs love it! He said he had no idea that deer would eat it too, but he's got a 12pt. on camera from back around December that was eating on it for a little over an hour and never looked up. Go figure?
You should try a small batch with the diesel fuel and see how quick it disappears.