According to the TSA (Transportation Security Administration), you can bring most foods in your carry-on bag, but there are some exceptions, of course! Liquids, gels, and aerosols are a no-go, unless they're in containers of 3.4 ounces or less. But don't worry, you can still bring your favorite non-liquid snacks, like chips or cookies!
Now, I know what you're thinking, "What about meat and dairy products?" Well, the TSA says they're okay, but you should check with your airline first, as they might have their own rules and regulations. And, let's be real, you don't want to be that person who gets caught with a rotten sandwich on the plane!