I don't have any pictures of the next phase of the brewing process, when I took the wort off the heat and pitched my yeast. Why? Well, because it, uh, didn't go so well.
Once again, the instructions I had received with my kit didn't sync up with the advice that Charlie Papazian gives in The Complete Joy of Homebrewing. Earlier, I had disregarded the kit's directions in favor of Papazian's, with success. Maybe it was in the spirit of fair play that, this time, I followed the kit instead of Papazian. Big mistake.
The directions with the kit recommended submerging the stock pot in a bathtub full of cold water when it came off the heat, for 10-15 minutes. I didn't have a bathtub handy, so I filled up my sink about halfway with cold water and stuck the pot in there once the wort was finished boiling. In the meantime, I added three gallons of cold water to my fermentation bucket. Papazian recommended pouring the boiling wort directly into the fermenter, but that sounded crazy!
Note to self: Never doubt Charlie Papazian again.
I was impatient. By 9 minutes, I took the stock pot out of the water and poured the wort into the fermenter. Then I added the remaining gallon and a half or so of water. I had previously added my 15g of yeast to 1/2 cup of lukewarm water to activate it, so all I needed was for the wort to reach the target temperature before I could add it. I was excited, not least because I knew that brewers called this part of the process "pitching the yeast" and I was excited to use the lingo.
"Honey!" I called to my wife. "I'm pitching my yeast!"
As soon as I stick my spoon and hand (I have a small spoon) into the wort to stir vigorously, as the directions advised, I knew something was wrong. You are supposed to pitch your yeast when it's at 70-80 degrees Fahrenheit, but this felt much colder than that.
Previously, I had used the thermometer that came with my brewing kit to measure the hot wort right off the stove. It wasn't sanitized afterward. I sighed and figured I at least ought to wipe it off before using it again. I grabbed a piece of paper towel. The second I touched it to the tip of the thermometer, the thing exploded. The little black spheres inside it -- who knows what they were made of -- spilled all over the counter. I had used this thermometer once, for about five seconds, and now it was broken. At least it didn't blow up in my beer, I guess.
First, I thought a candy thermometer might make a suitable replacement, but it turns out that those don't measure below 100 degrees F. Next I tried a meat thermometer, which read about 57 F, far lower than the 70-80 it was supposed to be. Was the thermometer accurate? I have no idea. But I had no other way to tell.
On the plus side, 60 degrees F is the appropriate temperature to measure your brew's specific gravity, which was the next step in the process, so even if my yeast was fucked, at least this ought to work. The kit also comes with a hydrometer, which I'm pretty sure I last used in eight-grade science class, and I think I hated it then, too. I filled up a beaker with some of my prenatal beer, dropped in the hydrometer, and spun it to dislodge air bubbles, just as the book said.
The directions said that my beer's specific gravity should have measured 1.035-1.040. It measured 1.050.
That's not a little bit off. That's way off. And I didn't need to correct for temperature, either, because the hydrometer was just about zeroed out.
What happened? What went wrong? I have no idea. Nothing bothers me more than when I think I've followed directions, and things don't work out. Granted, I obviously brought the temperature down too fast, but I wouldn't imagined that would have such an outsized effect.
Now, I worried. Would my yeast activate? Should I wait to bottle my brew until it reaches the final specific gravity that the recipe recommends, or until it drops by the amount that the recipe recommends? Again: they don't tell you this stuff.
I had no other choice. I closed the lid on the bucket, attached the fermentation lock, and put the bucket away. I expected the worst.
No comments:
Post a Comment