Thursday, January 7, 2010

Premium Oatmeal Stout

Ingredients
  • 1 lb. flaked oats
  • 8 oz. roasted barley
  • 12.5 oz. 80° crystal malt
  • 8 oz. chocolate malt
  • 1.5 lbs. amber dry malt extract
  • 6 lbs. traditional dark liquid malt extract
  • 2 oz. American Fuggles hops pellets (bittering)
  • 1 oz. Hallertauer whole hops (aroma)
Unfortunately, I only realized at the last minute that I didn't have any roasted barley! Luckily, I found this page on how to roast your own. It was pretty easy - I took 12 oz. of pearl barley (straight from the grocery store), and spread them out as a single layer on a cookie sheet. I roasted the barley at 450° for 35 minutes, and it ended up with a nice, black color on the outside with a dark brown inside. The end weight was about 9 or 10 ounces, just the right amount for my recipe.

I steeped the grains in 2.5 gallons of water at 150 degrees for 45 minutes, and then sparged them with a half gallon of water. Once I heated it to a boil, I added the malt extract and bittering hops. After 55 minutes of boiling, I added the aroma hops for a final five minutes.

I chilled the wort, and topped it up with distilled water to around 4.5 gallons. The starting gravity was 1.052, or 7 percent potential. This is a very thick, rich wort - probably on account of the oats. It is almost slippery in feel!

After one week, I transferred the beer from the primary to the secondary. The beer had separated out into layers, with a very sludgy layer in the middle in addition to the usual one at the bottom. I wonder if this was some of the unfermentables from the oats. . .next time, I'll probably use a kit. I only transferred about 2.5 gallons, and dumped the rest - it was just too sludgy to deal with! The stuff I transferred tasted just fine (in fact, rather good, like a stout should). . .so, I'm not sure what the deal was.

At this point, the gravity was 1.032, or 4 percent potential. After the transfer into the carboy, fermentation picked right back up at a very vigorous rate. I waited another two weeks, and then bottled. The final gravity was 1.020 (2.5 percent potential), meaning I've got a brew with 4.5 percent alcohol (right about where I want it). I used a little over 1/3 cup corn sugar for carbonation. Because I had to discard so much during the transfer to the secondary, I ended up with but 18 12-oz. bottles in the end. Hence the name, "Premium Oatmeal Stout."

At the time of bottling (February 5, 2010), it's tasting pretty good. A nice toasty flavor and a really beautiful, dark hue. Thus, I'm really looking forward to trying out the carbonated product in a few weeks!

Tuesday, January 5, 2010

AAA Bottled

Tonight I bottled the Astro Amber Ale (AAA, or A-Cubed, for short), getting 39 of the 12-oz. bottles and 4 of the pint bottles. Not too bad of a yield! The uncarbonated brew is a nicely mild amber, but I will eagerly await to see how it matures over the next week or two.

The final specific gravity was 1.021, no change from when it was transferred to the secondary. Thus, we have a final alcohol content estimated at 3.8 percent, making it a moderately lightweight amber ale. I must confess that I'm a little surprised by this - perhaps it is a result of using a different brand of yeast?

AAA, all bottled up and ready to carbonate.

Monday, January 4, 2010

Claremont IPA, The Final Verdict

The Claremont India Pale Ale, after bottle conditioning for a few weeks

Tonight I tried a bottle or two of the Claremont IPA that I bottled a few weeks ago. It has conditioned nicely, with a good malty flavor and definite hops flavor. I'm quite pleased with the level of bitterness in the initial taste and aftertaste. Head retention is nice, the brew is well-carbonated, and the color is gorgeous. My only disappointment is that the dry-hopped aroma seems to have gotten lost since bottling; perhaps next time I'll try Cascade or a similar stronger hop. Every batch is an experiment! There will definitely be at least one more IPA before the brewing season is out.

Saturday, December 19, 2009

AAA Update

I just transferred the Astro Amber Ale over to the secondary fermenter. The gravity right now is 1.021, down from a starting gravity of 1.052. This provides a current alcohol content of roughly 3.8 percent. I expect that this will go up just a little bit as I let the beer finish fermenting and conditioning in the carboy over Christmas. My plan is to bottle in about two or three weeks.


In the glass, the beer has a nice reddish brown hue, and a pleasantly warm and malty taste with a smooth finish. This is a very, very premature judgement of what the final flavor might be like, of course. Regardless, I can't wait to try out the finished, carbonated product in a month or so!


Friday, December 11, 2009

Astro Amber Ale

Tonight, I decided to try for an amber ale. My buddy Steve came over to assist (in his first brewing experience ever - wow, is he brave!), and we had a great time. The ingredients I had at home lent themselves well to an amber ale (and I was in the mood for one, too), so I did a little searching on-line to find a good base recipe. Once I had that in hand, time to get creative! Here's the recipe I concocted:

Basic ingredients
6.6 lbs Briess Sparkling Amber Liquid Malt
1 lb. dry light malt
8 oz. crushed crystal malt, 40°L
4 oz. crushed crystal malt, 80°L
2 oz. carapils malt
1 oz. crushed chocolate malt
1 oz. whole Cascade hops (South Dakota grown)
1 oz. whole Sterling hops (South Dakota grown)
0.5 oz. whole Hallertauer hops (South Dakota grown)
1 packet Muntons Active Brewing Yeast, prepared according to package directions

Here's what I did:
  1. Steeped crystal malt, carapils malt, and chocolate malt in 2.5 gallons of water at ~155°F for 45 minutes
  2. Sparged malts with 0.5 gallons of water at ~155°F
  3. Heated the tea to a boil, and added the liquid malt extract and then the dry malt extract, and then added the Cascade hops
  4. Boiled for 45 minutes, and then added the Sterling hops
  5. Boiled for 15 minutes, and then added the Hallertauer hops
  6. Removed from heat, removed Cascade and Sterling hops, and then cooled using my cooling coil system (nice!)
  7. Once the wort was cooled down to ~70°F, I decanted it into the primary fermenter and topped up to 5 gallons with chilled distilled water
  8. I added the yeast, sealed up the system, and let it get on to fermenting!
The starting gravity was 1.052, indicating a potential alcohol content of around 6.8 percent. Assuming typical yield, this tasty amber ale will probably end up around 5 percent alcohol by volume. The wort has a nice reddish brown hue right now, and I expect it to lighten up some as the various proteins settle out. Next weekend, I'll transfer it over to the secondary fermenter and let the whole mess condition over the Christmas holiday.

And of course, here's the requisite picture of the wort:

Claremont IPA, The (Semi-)Final Verdict

I've been falling down on the job with updating on the Claremont IPA. After one week, we transferred it over to the secondary fermenter, and added an ounce of whole, dry Sterling hops (weighted with some marbles in the hops baggie) for dry hopping. The beer sat in the secondary fermenter for around three weeks. When we pulled it out to bottle, the uncarbonated beer had a beautiful, subtle hops aroma, and the wonderful bitter taste that we all expect for a good IPA. Final gravity was 1.15, so this means an actual alcohol content of 6.5 percent. Not too shabby!

We ended up with 38 bottles - 11 of the big, 16 oz. Grolsch bottles, and 27 of the regular, 12 oz. bottles.

All signs are pointing to this being a most excellent beer, and a successful first venture into dry hopping. Nice color, nice flavor, nice finish. I'm really looking forward to trying the first carbonated bottle!

Tuesday, November 3, 2009

Claremont IPA

At long last, it's here. . .the first brewing session of the season! I'm happy to be brewing with Dr. Brian, who lives just up the street and has been wanting to get back into the home brew thing. We're working at his place for this first batch - my apartment is just a touch too warm during the day still, and he has a nice cool basement.

I've been wanting to do an honest IPA for some time now. . .last year's Kamikaze Pale Ale was good, but lacked that level of in-your-face hoppiness that I crave. So, it's time for another concoction. This one I call Claremont IPA.

Ingredients for "Claremont IPA"
  • 0.5 lb. carapils malt
  • 6 lbs. dry American light malt extract
  • 2 oz. Centennial hops (pellet form; 8% aa)
  • 1 oz. Cascade hops (whole)
  • 11 g active dry Nottingham brewing yeast (Danstar brand)
Steps
  • I heated 2.5 gallons of tap water to 158 degrees Fahrenheit, and steeped the carapils malt (in a nylon bag) for 25 minutes
  • I gently rinsed the carapils milt in warm (~158 degree) tap water, to bring the total volume up to 3 gallons
  • Then, I heated the water to boiling and added the dry malt extract and 2 oz. of the Centennial hops.
  • After another 55 minutes of boiling, I added 1 oz. of Centennial hops
  • After 5 minutes of boiling, I removed the wort from the heat and chilled it down to 70 degrees.
  • After putting the wort in the primary fermenter and topping it up to around 4.5 gallons with pre-boiled, chilled water, I pitched the yeast.
  • On measuring the specific gravity, I noticed it was quite low - only 1.025! This is probably because I had left a quantity in the pot with the worst of the accumulated solids. Apparently, just a little too much! So, I boiled up 1.5 lbs amber dry malt in 1 gallon of water for five minutes, chilled it in ice, and then added it to the fermenter. This resulted in an original gravity of 1.066 (8.5 percent potential alcohol).
Upcoming Plans
  • After one week, I'm going to transfer to a secondary fermenter and add 1 oz. of Cascade hops, for some dry-hopping action.
  • Then, I'll probably let it condition for another two or three weeks before bottling.

Ingredients Cost Summary
A half pound of carapils malt costs $1; the malt extract (including shipping) cost around $32. The Centennial hops cost $8.75 for two ounces, and it was $1.50 for the yeast. The rest of the hops were "free" from South Dakota, so we have a total materials cost of $43.25. Assuming a typical yield, we're looking at around $1/bottle. The real killer right now is getting the dry malt extract. . .unfortunately, my closest home brew shop (which I otherwise love) doesn't carry the light stuff.