I just boil the meat off, you have to get all the non bone off, the only problem with this is it may fade to yellow in time. I have only mounted antlers where I covered the skull cap, this method works very well for that, I have done deer and moose. When you boil you may lose a little of the colour of the base of the antlers I think it depends on the chemicals in the water. You can wrap the base of the antlers in aluminum foil and this will protect them, If you are doing a European mount, meaning the entire skull, then Google it. Keep in mind peroxide and bleach will weaken the skull, I have a friend who attemped the European mount on hios 2 bucks last year, both came out white but the bigger of the two broke up when he removed it from the pot. Good luck, doing it yourself is very rewarding.