Rule for masculine · der
Alcoholic drinks tend to be der, but Bier is das.
Many alcoholic drinks are masculine in German (der), but in our course this is an extremely rare rule - only one frequent word out of 2,400 falls into this category, so you can't treat it as a strong general pattern. The most important exception to remember is the most popular drink of all: das Bier is neuter, not masculine, even though many learners instinctively guess wrong. The safest approach is to learn each drink's gender individually, starting with Bier as a separate word to memorize.