can i take peanut butter on a plane

In general, you can bring peanut butter on an aircraft. The Transportation Security Administration's (TSA) rules apply to liquids, gels and creams, which include peanut butter. As long as each container is 3.4 ounces (100 millilitres) or less and all containers fit in a single quart-sized clear plastic bag, you are permitted to bring containers of peanut butter in your carry-on bag. Before your flight, it's a good idea to double-check with the airline or the TSA's official website to see if there are any new limits or prerequisites.