Originally Posted by Menigal
It's said that only the giants know how to make it, so presumably what you can buy comes from them somehow.

Possibly, yes. After all, they make some incredible Mammoth cheese, which is the most health bumping food I've found in the game, until now at least. Even if the stuff is almost as big as my character… I can imagine the smell (but now how I'm supposed to carry it, lol).