Fall is one of the best times of year for home canning. The practice is especially popular with Oregonians who maintain their own gardens. Although home canning is a process that has been done for generations, those new to it need to follow careful instructions to prevent food borne illness. The Oregon Department of Agriculture warns botulism can be deadly if food is prepared incorrectly. John Burr is with the ODA's Food Safety Program. He says just boiling water is not enough to prevent botulism.