For the past few months I've been on a gluten and dairy free diet which has definitely required a bit of adjustment. A few weeks ago I was traveling on a very quick trip (just over 24 hours) for an interview - and figured it'd probably be best/easiest to bring food for breakfast and not have to try and find something. I brought some gluten free crackers and tiny serving of peanut butter (didn't want to find out if that counted as a liquid or gel), and it was fine - but I wanted to hear some other ideas.
I'm just sort of coming around to the necessity of traveling and having food on me, but I want to know how others approach this particularly when traveling by plane. Thanks!