We've all had that feeling while in mid-flight. The sudden craving for a sweet or salty snack, the gnawing hunger pains, the anticipation of landing and raiding the doughnut stand that's closest to the terminal. Suddenly the stick of Juicy Fruit that you are chewing proves to be... well, fruitless.

Before you take flight for your next trip, there are a few tricks to keep in mind when it comes to appeasing those pangs of hunger.