Our usual MO was to offer a bevarage during take-off and landings. (First bottles, then sippy cups, sucking works best for them). With the current restrictions in place I am asking, please, for other suggestions. I have 2 little ones with sensory issues so the 'earplane' thingys won't be an option. They'd choke with gum, and I hesitate to give my 18 month old something too chewy. I'm thinking maybe a can of Pediasure for the little one's sippy cup might make it through security OK but would rather not tempt the fates and go with a nonliquid solution. It would be terrific if beverage service would be offered before take-off for those who need it...thst would screw up the schedule, wouldn't it
Thank you in advance for any and all sugggestions! 
Thank you in advance for any and all sugggestions! 