Personally I believe that the astronauts up in the space station find a way to drink alcohol now and then. Just consider: you have a group of extremely bright people with mad technical skills, stuck in a small space for months on end. I’m sure they cooked up some shitty, pasty, tube food and put it in a still to make alcohol.
Marines on the USS Frederick “found a way” back in the day. Just saying....
That, and yeast can always be smuggled on board, one way or another.