That portion, however, is extremely attractive. A nocturnal visit to your garbage disposal site may be your first bear encounter. If the bear finds something to eat, he will return. Burying attractants is futile. It is less trouble in the long run to wash food remains and odours from cans and bottles.
Incineration requires a slow-burning fuel, such as diesel fuel, and plenty of air.
Other quick burning fuels only scorch garbage rather than totally burning it. Such fuels can be hazardous as well. Renewable Resources has information on how to design a homebuilt incinerator. There are some inexpensive commercial incinerators available. A Bear in Camp Killing bears in the vicinity of your camp is a poor strategy for avoiding bear problems.