Live Brew Blogging
11:22am
I’ve decided to live blog my brew day, since I’m on-call today, working a half day, so I need to come check emails every now and then.
Today I’m making a strong porter. I started heating the mash water (five gallons) at around 9:00am.
Here are the ingredients:
- 10 lbs. 2-row
- 2 lbs. Munich
- 1 lb. Rauch
- 1 lb. Special B
- 1 lb. Brown malt
- 3 lbs. Belgian candi syrup
- ?? DME
- 1 pint starter made last night with WLP530
- 2 oz. Centennial pellets at 10.4% AA.
At the moment, I’m in the midst of sparging. Earlier, there was a disaster I’ll write about in a minute, once I go check to be sure no other disasters are coming up or have arrived.
11:38am
The mash went okay. I was aiming for about 150 degrees F, but couldn’t get it above 149. By the end of the hour, it was at 148, despite a few hot water additions, the last of which was boiling, added about 12 minutes before sparge. I used my igloo 48 quart cooler for the first time, because of the cold, and because I’m mashing 15 pounds of grain. I thought it would keep the temperature steady, but it’s only about 50 degrees in the house.
To sparge, I transferred the mash into a plastic bucket lined with a large grain bag. After I finished the transfer, as I turned on the spigot on the bucket to start recirculating the wort, it made a little popping noise - more like a klunk, maybe - and wort starting leaking out of the side. The seal was broken. The nut on the other side had come loose. Fucking plastic! I held the spigot down and shouted for Jen until she wandered in. She held the spigot tight against the bucket as I picked the grain bag up out of the bucket and plopped it back into the cooler. There was still about 2 gallons of wort in the bucket. I reached in and tightened the nut. It was a bit hot, and I had to do it a couple times, but finally the seal was back, and I could start the sparge. Yar!
Of course, I’d forgotten to start heating the sparge water until about 10 minutes before the end of the mash, but that’s par for the fuckin course.
I’m worried about temperature. I had the yeast starter in the oven, where the pilot light keeps it somewhat warm, and it started up. I took it out now that I’m using the burner on the stove so much. All these changes in temperature are worrisome. At least I won’t have to worry about high-temperature fermentation by-products.
1:07pm
I ended up with about six, maybe seven gallons of wort, at 1.057. Perfect amount of wort for a full boil. I put about 4.5 gallons into my 5 gallon kettle and the rest into a 3 gallon kettle. I added 3 pounds of dark Belgian candi syrup, which should bring the SG of the five gallon brew up to about 1.076. That should be enough, as it’ll get me about 8-8.5% ABV. My worries about boiling at such cold ambient temperatures have proven unfounded - I narrowly averted a boil-over about 20 minutes ago.
I can’t taste any smoke in the wort, which isn’t too surprising, having used only 1lb of it. The syrup tastes great. It reminds me of some of the flavors in Trappist beers like Achel or Rochefort. I’m refraining from adding cocoa for this version. Only the syrup makes this beer un-Reinheitsgebot. Not that I care about that shit. I’m wondering how the Centennial’s going to do. I’m only using it for bitterness, not for flavor or aroma - no hops there - so I’m thinking it won’t be too noticeable. Just a bit of a hop bite.
2:54pm
Cooling down took a bit less than an hour. I only used ice after it’d reached 120 degrees.
I’m disappointed in the starting gravity. Once again, I misjudged the amount I was boiling. I thought I ended up with about 4 gallons at 1.082, but it was actually 3. I added a gallon and a half to that three, and ended up with about 1.055 as my SG. I was going for .020 more than that. I’ll end up with a regular strength porter, most likely, though the candi syrup, the Belgian yeast, and the abnormal grain bill should make it a special regular strength porter. I say “most likely” because I measured the SG by taking a hydrometer reading from the kettle right before I racked it to the primary carboy, then adjusting that reading based on the amount of water I added. I added 1.5 gallons, and appear to be about half a gallon short of 5 gallons in the carboy. The gravity out of the kettle was 1.082. (Gravity * Volume) / Final Volume gets a final gravity of 1.055. Of course, if any of my measurements are off (and they aren’t very exact), I could end up with an SG of 1.057 to 1.067. This goes to show how important it is to upgrade my kettle. Regardless, though, I’m excited about this beer.