I was wondering what the product was in question. It certainly seems like it might help unless of course a bearski has scored on a blue barrel before and then it might be a disadvantage. My guess is they could destroy one inside a minute.

You guys know me, Mr. bear-O-phobia after my couple of run ins.

While the blue barrel might help lock in some odors, especially if it has a rubber gasket, I never underestimate a bears intelligence but especially its nose. I would still make every effort to go as odor free as possible even with the barrel. Remember, a bear is much like a dog and their world revolves around their nose. If they can't smell it, it most likely isn't there. The next time you come home watch and see what's the first thing your dog does. Even though you have come home 1000 times and they knows it's you, they will still smell you first thing to confirm it's really you.

I also question the ability to run a bear off that is intent on your food pack or in this case food barrel. Some you can chase off but others could care less how much you whoop and holler. Cliff Jacobs once tried to run one off throwing rocks. Big mistake. He says it almost had him for lunch and they left with the bear popping his teeth on shore. Now he just lets the bear amble about camp while quietly watching and once the bear is satisfied there is no food it usually leaves. Of course if a black bear shows any interest in you personally it's time to get assertive with whatever contingency plan you have and of course avoiding playing dead at all costs.......don't even think about it.