Other than this, AMS is perfect for Transit. Disembark, find screen, find next gate, stroll to gate.
Once you're there, they will sell you a bottle of water but seal it in an approved bag; security will let this through so you can drink it later onboard.
Last time I went through I watched a party of confused Korean businessmen dumping expensive cognac into the Green Bin
. "Say bye bye sir", quipped the security guard. Those Dutch and their sense of humour eh.