Tony Stark: Normally he just likes to drink either tea or coffee.
Bruce Banner: He likes to drink coffee anytime of day. It doesn't matter if it's 6 a clock in the morning or 3 a clock in the afternoon. He just loves coffee .
Steve Rogers: Most of the time you will usually see drinking tea. He doesn't like the taste of coffee . Every once in a while you will catch him drinking hot chocolate if it's really cold outside .
Bucky Barnes : He doesn't really care about what he drinks he just usually drinks whatever you have. Most the time he is either drinking water, coffee, or tea .
( I would love to wake up to see his pretty face every morning. Wouldn't You?)
Sam Wilson: He loves to drink orange juice especially after he gets down with his morning runs. Sometimes he irritates you by drinking straight out of the bottle.
Tchalla:
Clint Barton: He has to have his coffee in the morning before he does anything else. He is extremely cranky if he hasn't had his morning coffee yet so I would if I was you probably stay away from him until he gets his morning coffee.