15
Beer and Wine are vegan drinks.
(lemmy.ml)
A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. A showerthought should offer a unique perspective on an ordinary part of life.
He's confusing it with the law of Hammurabi, in which a brewer that is caught diluting his beer is sentenced thusly.
German reinheitsgebot was not as severe, nor German (it was a Bavarian law, before Germany was a thing)