What drink does the droid serve Obi-Wan and Qui-Gon in the Federation ship in Episode I? — OLJC (c. 2001)
The protocol droid TC-14 serves the Jedi ambassadors decaffeinated coffee.
Source: An Episode I-inspired website now, sadly, defunct.
* Occasionally I will post a flashback question or character bio harking back to the days of my original question-answering site, just to give an idea of what people have asked over the years.
** Here’s a fun piece of trivia! Qui-Gon never eats. The only thing he ever ate was a single grape in the Skywalker household on Tatooine.