Been on a few remote fishing trips in bear country in BC. Fromthepit is right, vaccuum pack all food that has a strong scent in portion size packs.
Keep the camp clean and put all food into a seal tight or bear proof (ha ha) container. We had wood boxes that had good lids and latches. use strong scents to mask food or garbage. Burn as much as you can and if you can't - store it away from your camp.
Lastly make sure to where a bell so you don't surprise one. If you do, it will be eaiser to find you. I hear bear attacks are more rare than raccoon or dog.