icebrain
Member
Hello all,
I recently started my first batch (a porter) last Monday with some coaching from my brother (who's done 3-4 brews) and a couple of books. But now I'm stuck, since I can't get hold of said brother (he's on the other side of the Atlantic).
Anyways, here's the situation. After boiling and cooling the wort, I poured it into the fermenter (glass carboy), pitched the yeast, and rigged up a blowoff tube. Fermentation got started a couple hours later and blew a bunch of foam and other stuff into my collector bucket. By the next afternoon (Tuesday), the blowoff tube was cleared of foam and just bubbling steadily, so I replaced it with an airlock.
Today, I'm down to one bubble every 20 seconds or so. The inside surface of the fermenter up to the neck is covered in brown dried stuff, and the surface is calm with some light-colored stuff floating on it (yeast, I assume?).
At this point, I'm assuming there's still some fermenting going on, and that it'll probably be another week or so before I go to bottle it. The question is, how can I tell? I'm figuring I should wait till the floaty stuff disappears, but that seems rather unprecise. In the hectic process of making this first batch, I forgot to take a hygrometer reading, so that method is out. Is there any other way to tell besides "let it sit a while longer"?
Thanks everyone
I recently started my first batch (a porter) last Monday with some coaching from my brother (who's done 3-4 brews) and a couple of books. But now I'm stuck, since I can't get hold of said brother (he's on the other side of the Atlantic).
Anyways, here's the situation. After boiling and cooling the wort, I poured it into the fermenter (glass carboy), pitched the yeast, and rigged up a blowoff tube. Fermentation got started a couple hours later and blew a bunch of foam and other stuff into my collector bucket. By the next afternoon (Tuesday), the blowoff tube was cleared of foam and just bubbling steadily, so I replaced it with an airlock.
Today, I'm down to one bubble every 20 seconds or so. The inside surface of the fermenter up to the neck is covered in brown dried stuff, and the surface is calm with some light-colored stuff floating on it (yeast, I assume?).
At this point, I'm assuming there's still some fermenting going on, and that it'll probably be another week or so before I go to bottle it. The question is, how can I tell? I'm figuring I should wait till the floaty stuff disappears, but that seems rather unprecise. In the hectic process of making this first batch, I forgot to take a hygrometer reading, so that method is out. Is there any other way to tell besides "let it sit a while longer"?
Thanks everyone