Showing posts with label hops. Show all posts
Showing posts with label hops. Show all posts

Sunday, March 10, 2013

Pale Ale - Revision 2 (a.k.a. Mosaic Double Pale)



Written as a follow-up to my initial attempt at a pale ale, the recipe for this beer was fairly similar to the original. Come brew day, however, I chose to deviate from the recipe, attempting to take advantage of the increased efficiency I earned from slowing my runoff. During the longer mash out, I had time to relax and take down a few pints of IPA.

My IPA-fueled ADD got the best of me, tricking me into breaking two of my cardinal brewing rules: 

1. Stick To The Recipe
2. No Beer Until The Boil (okay - obviously can't blame IPA for this one)

Another shining example of why I abide by these rules, this beer is lackluster at best, paling in comparison to the initial version. It is out of balance, with a hop profile that is shadowed by the extra gravity.

Since the beer was already such a departure, I decided to experiment with Mosaic hops in my dry-hop addition. More notes on this later in the post.

In addition to the shortcomings caused by my lack of discipline, I also believe some of the changes I set out to make after Rev. 1 can use another tweak:
  • 20% Munich Malt is a bit high. I think I will settle around 12%
  • I would like more Pilsner malt flavors to come through. It will make up ~50% of the next grain bill.
  • The beer will sit on the dry hops for 3 days maximum. I will keep the amounts the same for the next revision, and determine whether I need to add more to the single dry hop addition or dry hop in the keg as well (warm, before carbonating).
  • Inspired by hoppy but massively-quaffable ales like Founders All Day IPA and 21st Amendment's Bitter American, I'd like to drive the gravity below 5%.   

Brewday 01/27/2013

Estimated OG = 1.054
Estimated FG = 1.010 - 1.012
Estimated efficiency = 58.9%
Batch size = 7.1 gal (into fermenter)
Boil time = 60 min

Grain:

6 lbs Rahr 2-row Pale Malt (31.6%)
6 lbs Weyermann Pilsner Malt (31.6%)
4 lbs Weyermann Munich I Malt (21.1%)
2 lbs Weyermann Wheat Malt (10%)
1 lbs Weyermann CaraHell (5.3%)

Water:

5 gallons drinking water, 7 gallons distilled water (Marsh)
Adjusted to 300 ppm sulfate (assumed 60% RO water in Bru’n Water)
Added 12g CaSO4 to strike water (per Bru’n Water)


Mash:

Mashed in with 6 gallons H2Oat 166F – T=153F (BeerSmith = spot on)
pH ~ 4.7
Added 1.5g Baking Soda – pH ~5.8
Added ¼ tsp 88% lactic acid – pH ~ 4.7
Added 0.6g Baking Soda – pH~5
Added 0.4g Baking Soda – pH 5-5.3 (Good enough)
T =152F at start of rest (12:35)
Stirred half way through rest (13:00) – T=151F
Added 0.5 gal boiling water (13:10) – T = 151F
Added 0.5 gal boiling water (13:12) – T = 154 (oops)
Added FWH at beginning of boil (1.00 oz / 28.5g Cascade)
Collected 8.5 gal at 1.051 (62% mash efficiency)

Boil:

Started boil at 15:18

1.00 oz (28.5g) Cascade – FWH
1.75 oz (49.2g) Chinook – 30 min (0.5oz extra from recipe – adjusting bitterness for extra extract)
Added Whirlfloc tablet at 30 min
KO after 60 min - started chilling
1 oz (28g) Centennial – 0 min (170F)
1 oz (28g) Citra – 0 min (170F)
1 oz (28g) Cascade – 0 min (170F) (0.5oz extra from recipe – replaces extra 0.5oz Chinook added at 30 min)
OG = 1.065

Fermentation:

Pitched at 62F – 1 cup thin slurry, washed from last week’s batch (double brown, 1056 starter and packet S-05)
Oxygen – 45 seconds

2/1/2013 – Fermentation slowing. Added 2 oz Mosiac, 1 oz Centennial

2/3/2013 – FG = 1.008 (7.5% ABV)

2/6/2013 – Racked to keg with Gelatin (1/2 tsp in ~3/4 cup)
Note: This is much longer of a dry hop period than normal (3 days maximum).

02/10/2013 – Pulled first 1.5 pints, significant amount of sediment (clogged tube). After most/all of the sediment had passed, the beer is still very cloudy. The next pint had small bits of hop matter in it.

03/04/13 – Tasting notes:


Appearance: Very pretty burnt orange. Translucent.

Aroma: Berry and citrus, like a mixture of homemade jams. Pleasant.

Flavor: Some hop flavors are similar tothe nose, with the addition of wet cut grass clippings (not favorable – probably from the extra days on the dry hops). Bready malt flavors, no pilsner malt flavors.

Mouthfeel: Not too dry. Bitterness lingers a bit, but it would be nice in a smaller, drier, more aromatic beer.

Overall impression: Quite a departure from my intent, this beer isn't terrible to have on tap but lacks the quality, quaffability, and personality of the first version. The first was much more balanced and complex, which is interesting considering the lower alcohol and simpler hop bill. I assume this one is lacking because it is under-hopped with the increase in gravity.

The malt flavors were also more one-dimensional. The color is beautiful, but I will still decrease the Munich and increase the amount of Pilsner. I enjoy the saltine cracker flavors from Pilsner, with bready Munich as a background note. As I nail down the flavors and balance of the beer, I may play with a bit of dark malts to get the same orange hues of this beer. I'm usually not a fan of adding additional ingredients solely for the sake of color, but I don't think I can achieve the color and my desired malt profile otherwise.

Mosaic hops have unique flavors, but I don’t like them in a pale ale, as they dominate the hop profile. The most impressive examples are hop-forward imperial red ales, much like Bell’s This One Goes to 11 (AWESOME. Beer.). These hops may also be interesting in malt-forward beers boasting fruity notes from the malt, like Doppelbock, Dubbel, or Amber.

Next up: Round Three!

Monday, January 7, 2013

No-Sparge American Pale Ale

I don't believe The South House will produce many beers that fall within standard BJCP guidelines. However, finding an extremely well-crafted American-style pale ale is always an exciting beer moment for me. 

A great pale ale doesn't need complex ingredients, extended  barrel aging, or a reputation amongst the beer hoarders to be special. Its a beer that is striking in its balance and drinkability. One pint is satisfying, as is several throughout a session.

My "perfect pint" is an American-style pale ale that strikes a balance between American hops (stone fruit, citrus, pine) and high-quality base malt (grainy, bread crust, cracker). It is dry with a crisp bitterness, but not to the level of an IPA or Pilsner. It is not thin, with just enough mouthfeel to carry the balance of flavors.

I don't believe crystal-type malts have a place in my perfect pale. I like to build malt character through a mix of base malts, normally American 2-row, German Pils, and light Munich. Mouthfeel is established with a bit of flaked adjunct or light "Cara"-type malts (CaraPils, Carahell). The body-building malts in the beer will be restrained to maintained "digestability". Colin Kaminski, head brewer at Downtown Joe's in Napa Valley, suggested on the Brewing Network that a bit of wheat malt will help drop out haze from dry hops. I intend on trying out this tip with some wheat (and possibly oats, rye, and spelt) in future revisions.

For the first draft, I structured the hop charge similar to my IPA recipe, restraining the mass of both the early, late, and dryhop additions. I also traded out Simcoe, which screams"IPA" to me, with Cascade.


My plan with this brew was to create a rough draft of an American Pale Ale that will be tweaked, both in recipe and process, throughout the year. However, with the 5 inches of snow we received earlier in the week, I cut the total brewday time with a no-sparge and added some DME at the end of the boil to make up for the drop in efficiency.



No Sparge American Pale Ale:

Batch Size: 7 Gallons
Total Efficiency: 26.2%
Estimated Original Gravity: 1.051
Estimated Final Gravity: 1.011 (5.2% abv)
Estimated IBU: 43 (0.84 IBU/SG)

Grist:
6 lbs Rahr 2-Row Pale Malt (35.3%)
6 lbs Weyermann Pilsner Malt (35.3%)
1 lb Flaked Barley (5.9%)
1 lb CaraHell (5.9%)
1 lb Munich Malt (5.9%)
2 lbs Briess Light DME (11.8%)

Hops:
0.5 oz Citra - FWH
1.0 oz Cascade - 30 min
0.5 oz Chinook - 30 min
0.5 oz Cascade - 0 min (cooling - 170F)
0.5 oz Centennial - 0 min (cooling - 170F)
0.5 oz Chinook - 0 min (cooling - 170F)
0.5 oz Citra - 0 min (cooling - 170F)
0.5 oz Cascade - dry-hop (end of primary)
0.5 oz Centennial - dry-hop (end of primary)

Water: 8 gallons distilled water, 2 gallons drinking water, from Marsh. No mineral additions.

Brewed 12/30/12

Mash in at 162F with H2O to top of mash tun (8.2 gal water added)
T = 154F, pH ~ 5.5 (added a few drops 88% Lactic to bring pH to 5-5.3)
Collected 6.3 gal at 1.041 (31% efficiency) + 1.8 gal left in kettle = 8 gal at 1.032

FWH - Added 0.5 oz Citra
30 min – Added 1 oz Cascade
30 min – Added 0.5 oz Chinook
15 min - Added ~ 1 tbsp Irish Moss (small palm-ful)
2 min - Added ~ 2 lbs DME
Whirlpool (~170F): 0.5 oz Cascade, 0.5 oz Centennial, 0.5 oz Chinook, 0.5 oz Citra

OG = 1.051

Cooled to 59F and racked onto yeast cake from cream ale (~ 500-600mL loose slurry; overpitched?)

5-gallon bucket in fermentation fridge. Set 2-stage fermentation controller to 62F (basement temp ~61-62F – no heating).

Fermentation activity within 8 hours.

1/2/2013 (Wednesday night)
Fermentation slowed to 45sec between bubbles) – Added 0.5 oz Cascade and 0.5 oz Centennial.
Raised temp to 64F with heating belt for diacetyl rest.

Raised 1 deg per day to 66F.

1/7/2013 (Monday Night)
FG = 1.006 (5.9% abv)
Tasting notes: No detectable fermentation flaws. Nice grapefruit/citrus hop character with a crackery, grainy malt component. I would like to taste more piney/woody hop character.
Racked to keg. In kegorator at 40F, ~13 psi