Are there any exceptions to airline security rules for carry-on bags?
There are some exceptions to TSAfs 3-1-1 for liquids, gels and aerosols in your carry-on. You are permitted to have baby formula, breast milk or baby food while traveling with a small child. Liquid and gel medications and other liquids (to include water, juice or liquid nutrients) for diabetic or other medical needs are permitted in quantities greater than 3 ounces. Remember that these items need to be separately presented to the Security Officer for inspection.