We use Ursack bags with OPSAK ( odor proof) liners for our food. We carry bear spray and I carry a marine grade shotgun made ultralight with just the pistol grip ;-). Never used, but it calms my Irish Mother-in-law. "ach, the bears!"
Frankly, we get a little too familiar with the bears and seldom hang our Ursacks. We've found they want as little to do with us as we with them -- OK from a distance but we live in different worlds. We tell them we are entering the forest and remind them every once in a while with a loud, " Hello Bear" We do tend to sleep close and we are all light sleepers. We get a little more thoughtful when the large runs of salmon start in July and August, tending to avoid Admiralty unless we are a group of 4. We would not camp near these rivers in August, right now the bears are mostly upland since they have already cruised the coast for spring's leftovers.