I'm taking my kids away for the weekend as long as no other disasters befall us this week...long story. But what I want to ask is, can I take a stash of Weetabix, ginger snaps and bananas through security??? We won't be arriving til late and just want to have a few things to get us through the night. The airbnb host is leaving some milk in the fridge for us, hooray! So will that be ok?