Quoted from AUKraut:Security at the airport will....
Seriously though, the logistics of bringing refreshments in for people who arrived via air travel & Uber/Lyft can’t be overlooked. When one has to check in at 0900 and the drink stand doesn’t open until 1100....that’s an issue.
I'd recommend bringing a water bottle to fill up. I use one that has a Brita filter built in which makes the tap water taste pretty decent.