With my Hog skulls, I will boil them down and then take a presure washer to them. It will clean them right down to the bone. But watch the teeth, they will come out and be lost forever. After the presure wash, I will re-boil on the borax and water to get oil out. I then pull teeth and presure wash the cavities out. Place teeth back in and then brush with 40% peroxide and sit in the sun for 2 hours. Clean off with water and sit in sun for another 2 hours and then glue teeth back in. Below is a picture of my latest hog after 1 hour of boiling and 5 minutes with a presure washer and then the finished product.
wrap it in chicken wire and throw it in a pond, it works better than the ant piles cause the ants eat the cartlidge that hold the teeth in, the fish dont. just make sure you tie it off or a turtle could drag it off somewhere
i Put mine in a bucket and set in the sun,with the sun and water it basically cleans it self after 4 or 5 days...just get as much meat off as you can and set out and change the water every other day till its clean. but be careful of teeth as they fall out when they no longer have tissue holding them, so just use a dipping net when changing water...its a longer process but it works. that stuff really smells after a few days though...then i used some light peroxide to whiten and leave in the sun for a while..i sprayed to much protective spray on mine and turned a lil yellow
