what kind of food is permitted?

[Travel Guru]

I have little mini bags of trail mix and some granola bars that I want to take to the airport with me in my carry on luggage. I know the peanut butter cant come in my carry on and i packed it in my checked bag. But, i want the trail mix and granola bars with me on the plane in case of hunger because Air tran doesnt give you very much. I looked on Air trans website to see what the restrictions were and it mainly talks about liquids. So, does anyone know if mini treat bags of solid foods are allowed in a carry on bag? thanks for any help or advice!