zythology

The study of beer and beer-making, including the role particular ingredients play in the brewing process. A zythologist is a student and connoisseur of beer who possesses knowledge of ingredients, pouring techniques and beer pairings.

[from Greek zythos (beer) and logos (study)]
> The waiter won’t know which beer to pair with a roasted rack of lamb. I’ve been studying zythology and I think you should have the lager.