The presence of Grizzly bears should not change your food in any way shape or form. A grizzly can smell your food through sealed containers. They have a better nose than a drug dog.
That being said. Granola bars of your choice. Good quality bars made of nuts and seeds, and maybe oats. I'd stay away from highly processed wheat as it doesn't last long as an energy source and can cause drops in blood sugar making you tired.
If I don't eat oat meal for breakfast I just start hunting and snack on bars until lunch time and or dinner.
Edit: I just saw this thread is a bumped up 3 years old relic. Typical FNG stuff.....
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