When you order at those cafes do you explicitly order iced coffee, or an iced espresso based drink (like an iced latte)? I can’t believe I’m making this so complicated it seems silly 😄
Cold brew is regular coffee grounds steeped overnight in cold water (sweeter and less bitter taste), and iced coffee is regular brewed hot coffee that’s then chilled in the fridge to a cold temperature before serving. The difference with an iced espresso based drink is that the beans are espresso and there’s usually way more milk than an iced coffee or cold brew. It’s always possible to just pour hot brewed coffee directly over ice but then that waters down the coffee so it’s not ideal.
Sooooo if straight up iced coffee or cold brew isn’t available on board I will bring my own cold brew concentrate, but I’d rather not if I can stroll over to a cafe.