Airline food has a famously bad reputation (not that it’s available on most flights now anyway). But Cleveland Clinic Wellness suggests you’ll be more comfortable if you’re thoughtful about the snacks you bring on board yourself:

Even though cabins are pressurized, as the plane gains altitude, gas in your abdomen expands. To prevent discomfort, it’s wise to stay away from gas-producing foods before and during your flight. Say no to dried fruit; beans and legumes; foods sweetened with artificial sweeteners; vegetables such as broccoli, cabbage, and cauliflower; carbonated drinks; dairy products; and whole grains and bran. Many carbohydrate-rich foods can also cause gas, so you probably want to opt out of the pasta option.

Better options are proteins and fats — such as meat, nuts, avocado, or gluten-free crackers. Happy travels!