Has anyone mentioned this before? Dogfish Head Craft Brewery in Delaware has released a beer containing real moon dust: Celest-jewel-ale.
From their website: "Celest-jewel-ale is made with lunar meteorites that have been crushed into dust, then steeped like tea in a rich, malty Oktoberfest. These certified moon jewels are made up primarily of minerals and salts, helping the yeast-induced fermentation process and lending this traditional German style a subtle but complex earthiness. (Or is it mooniness?)"
Assuming it’s not violating some food purity type of law, it is. There’s no law against private ownership of moon material (though NASA owns all of the Apollo rocks, and is rather unlikely to part with them for beer, there are lunar meteorites), and once you have it, you can do whatever you damn well please with it.