(about 100 mL) or less, inside one quart-size (almost 1 liter) clear, sealable (such as ziplock) bag. Yes, you can take food onto the plane, but please be considerate of your neighbors and avoid messy or smelly foods (which seems to be your plan). You can bring it frozen, semi-frozen or thawed and in a bottle, sealed bag or other container. The Transportation Security Administration is very clear on what types of foods you can and can not bring onto an airplane, but most people think that the "liquid" ban extends to cheeseburgers. These are rules for the TSA, an agency in the USA. You can't bring more than 3.4 ounces of a liquid or gel on a plane, but this doesn't apply to breast milk. According to Transportation Security Administration (TSA) liquids rule, each traveler can bring carry on liquids, gels, and aerosols in containers of 3.4 oz. If you’re traveling internationally, check with your destination country. The following items are banned: Meat products – other than infant food and special pet feed Even the fries. As food products can harbour disease or pests that could affect the UK’s environment and economy, there are strict regulations on what items you can bring into the UK from outside the European Union. You stand a very good chance about getting it confiscated, especially anything like granola, fruit, nuts. You read that right. You can bring as much fruit, bars or any solid food with you, but all liquids/gel/lotion are restricted when passing through airport security under a 3-1-1 rule. Yes, there are food restrictions. Solid pet food, described as dry or “moist” pet food, is allowed in both carry on and checked baggage.. Think of it this way: If it’s not food you would leave in your car for an hour, you shouldn’t bring it on a plane. What food can I bring into the UK from outside the EU? How much liquid can you bring on a plane? That includes foods cooked with onions, fish, or even a McDonald’s meal. As much as we all love the Golden Arches, let’s be real: McDonalds’ food smells really bad. Mexico, for example, allows you to bring a day´s ration of dried dog food or a total of 20 kg per family in up to two packages. Without more information as to your flight, all I can say is to expect a seat and that they'll get you there.