Sunday, December 13, 2015

Hop Harvest 2015

Kraemer Brew experienced its first true hop harvest this fall. And what a harvest!

After losing two plants (R.I.P. willamette and magnum) and only reaping a few handfuls last year, I wasn't sure what to expect.

The cascade plant climbing up the western corner of the deck and the chinook plant along the western fence did spectacularly. Both were extremely prolific, especially the cascade.

Harvesting throughout early September -- and after drying the cones -- I pulled in nearly 2 lbs of cascade and just over 1 lb of chinook. Here are the exact weights:
  • 1 lb 14 oz Cascade
  • 1 lb 3 oz Chinook
I can't wait to use these in a mid-winter IPA or pale ale to really get a sense of their character!

Meanwhile, the centennial plant, climbing up the eastern corner of the deck, and the fuggle plant in the corner of the western fence, also did well. However, neither receive as much sunlight, so it's no surprise that they were not as bountiful.

The centennial cones were the first to be ready for picking. The fuggle were the last. Since both resulted in a limited supply of cones, I didn't bother weighing the finished product. Since then, I used both to dry-hop a cider in late November.

At that time -- after spending a few months in a freezer -- a had roughly 0.25 oz fuggle and 0.75 oz centennial.

Planting, Care, and Harvesting

Looking back through my notes, I see that I failed to blog about the initial planting and experience last year. Here's a quick summary to bring you up to speed.

I found this article by Brewing Techniques to be straightforward and helpful.

Planting. I located places along our fence line and deck to allow the hop shoots to climb and receive adequate sunlight. Since Madison's soil is largely thick clay, for each hop rhizome I dug out roughly a 2' x 1' hole and replaced it with a mix of compost and silt. This allows for proper drainage and space for the root to expand. After filling in the holes, I planted the rhizomes just below the top layer of soil, maybe an inch deep and gently patted the soil down, being careful not to compress.

I planted in late April and within 3 weeks had my first few shoots.

Care. Once the shoots were 6-12 inches in length, I assisted their climb by wrapping them around twine tied to the top of the fence or deck and staked near the plant. I then selected the 3 dominant shoots of each plant and prunes back the rest.

We had a warm summer last year, so I water every 2-3 days for the first month or so, until I felt that the plants were self sustaining. From there, I pinched off leaves near the ground to help prevent disease up the plant and continued to guide the vines by wrapping them up and along the fence and deck posts.

This past spring and summer, I did almost no watering. Aside from once again selecting 2-3 shoots, pruning back the rest, and assisting their climb up the twine, I did almost no work to care for the plants.

Harvesting. I waited until late August to begin regularly checking the cones to determine if they were ready for harvesting. The centennial hops began to feel dry and papery first, with a few turning a lighter shade of green to brown before I decided to pick.

Cascade and chinook came due in early September. Rather than cutting the bines, I methodically picked those cones that felt ready to harvest. I did this over the course of about a week. I then left the bines until later in the fall to cut them down to the ground.

The fuggle hops were the last to be ready to harvest.

Drying and Freezing. As I picked the hops, I moved them to our basement and spread them out over a few large window screens. I used a box fan to direct air across the hops to help them dry more quickly. After three or four days, the cones felt dry and papery enough to package.

I stuffed as many hops as possible into gallon sized ziplock freezer bags and then squeezed out the air by rolling the bags closed and using a straw. Not as effective for long term storage as a food saver vacuum sealer, but should keep the hops usable until I can make a hoppy beer this winter.

I packed the bags into our large chest freezer until then.

Final thoughts. Growing hops is easy. The plants require some loving care the first season as they establish themselves. But I did very little the second season to maintain them and still wound up with a nice harvest. Any homebrewer who has yard space should plant hops!







Monday, November 16, 2015

Belgian Quadruple | Meditation 32

Brew date: Sept. 18, 2015
#42 - 6 gal

I often find brewing to be a meditative experience. Spending the day outside, just enjoying the process and taking in the natural scene from my driveway. Apples quietly dropping from our tree. Birds chirping. The occasional passerby. Peaceful. A great way to kick off my birthday weekend and the perfect setting for this beer.

I've wanted to brew a Belgian quadruple ever since my first taste in 2007 at Brasserie V in Madison -- a great place for discovering Belgian and other European beers. The recipe is loosely inspired by several that I found, including clones for St. Bernardus Abt 12 and Westvleteren 12.

Brewing this batch did come with difficulties. The week leading up to brew day, I dutifully made a yeast starter, but to little visible effect. After a couple of days, I purchased another White Labs vial and added it to the starter, again with seemingly little effect. Finally, I pitched a pack of Wyeast 3787 Trappist yeast directly to the wort. It's now fermenting away, but I'm still not sure if that's due to the White Labs starter or the Wyeast pack.

Moreover, a hose slipped at the end of chilling and whirlpooling, causing a loss of almost a gallon of wort. Extremely unmeditative. I need to start using clamps to keep the hose in place.

Ingredients:
10 lb Pilsner malt (Avangard)
6 lb Pale ale malt (Briess)
8 oz Aromatic (Dingemans)
4 oz Special B (Dingemans)
4 oz Debittered black malt (Dingemans)

1 oz Northern brewer (7% pellet) (60)
0.25 oz Fuggle (5.3% pellet) (60)
1 t Irish moss (15)
1 lb Dark candi syrup 180L (10)
1 lb Medium candi syrup 90L (10)
0.5 lb Light candi sugar (10)
1 oz Styrian golding  (3.7% pellet) (3)
1 oz Hersbrucker (2% pellet) (3)

1.8L White Laps 500 Trappist ale starter w/ two vials
1 pack Wyeast 3787 Trappist high gravity

Water:
5.25 gal filtered
5 gal RO
4 g Gypsum
Profile calculator

Schedule:
Mash in 6.25 gal @ 130F
Protein rest @ 125F (15)
Sac rest @ 150F (30)
Sac rest @ 156F (30)
Mash out @ 168F (10)
Batch sparge 4 gal
Boil (75)

Target:
OG: 1.092
FG: 1.023
ABV: 9.15%
IBU: 28
Efficiency: 70%

Observation:
1st running: 4 gal @ 1.084
Preboil: 8 gal @ 1.069
OG: 5.5 gal @ 1.104
Add 1 gal sparge water to sac rest to cool to 156F
Lost ~1gal when hose slipped out of boil kettle during whirlpool

Fermentation:
Chill to 70F and pitch
Ferment at 66F
Keep below 72F and above 64F

Thursday, October 29, 2015

Pumpkin Porter | Peter Peter Porter Eater #3 and Brett version

Brew date: Sept. 18, 2015
#40 - 4.5 gal and #41 - 2 gal 

Spent my birthday weekend in meditative-brewing bliss: Two batches, three beers. First up, a split-batch pumpkin porter.

I've made different iterations of this beer over the years, but for this recipe, I settled on a slightly lower ABV, reduced the IBUs and black malt, and added debittered malt, including kiln coffee malt which I have never used before.

My aim was to emphasize the roasted character without subjecting the drinker to too much bitterness, which bordered on astringency the last time I made this. (With the higher IBUs it was more a black ale than a porter.)

I pulled about 2 gallons of the wort near the end of the boil, just before adding the spices. I chilled this separately and pitched a vial of WLP645 Brettanomyces Claussenii. This is my first attempt at a brett beer, so this is largely an experiment. I'll allow it to ferment out entirely before deciding if I want to try blending with another beer or bottling on it's own.

There's a fair amount of literature out there about English ales, especially porters, relying on brett for at least some of their character. And I think this beer base could lend itself nicely. If it doesn't turn out as I hoped, I can always rack something else onto the nice brett yeast cake that I now have going in my 3 gallon glass carboy.

I am a little concerned that I have too much head space (almost 1 full gallon), but I'm hoping the pellicle that formed will prevent oxidation and the creation of pumpkin porter vinegar. Not my idea of appetizing.

Ingredients:
12 lb 2-row (Briess)
2 lb  6-row (Briess)
12 oz Black malt
8 oz Caramel 40L
8 oz Debittered black malt
7 oz Kiln coffee malt
5 oz Chocolate malt
32 oz Pumpkin (canned)

1 oz Hallertau (2.7% pellet) (60)
1 oz Cascade (7.1% pellet) (60)
0.25 oz Fugle (5.3% pellet) (60)
0.5 oz Hallertau (2.7% pellet) (15)
1 t Irish moss (15)
0.5 t Allspice (3)
0.5 t Cinnamon (3)
0.5 t Nutmeg (fresh) (3)
1.5 L Wyeast 1028 London ale, and smack pack of 1028

Water:
Brewer's Friend calculator profile
5 gal filtered
5 gal RO
5 g Gypsum
3 g Calcium chloride
1 g Epsom
Add 0.5 gal filtered water near end of boil to reach target OG

Schedule:
Mash in 6 gal @ 165F
Sac rest @ 154F (60)
Batch sparge 4 gal
Boil (60)
Chill to 66F

Target:
OG: 1.068
FG: 1.017
ABV: 6.7%
IBU: 36
Efficiency: 75%

Observations:
1st running: 2.75 gal @ 1.090
2nd running: 5.25 gal @ 1.047
Preboil: 8 gal @ 1.066
Add 0.5 gal filtered water
OG: 1.070

Fermentation:
Chill to 70F and pitch
Put ice packs on carboy
Ferment at 68-70F in first 24 hrs
Ferment at 66F

Brett Pumpkin Porter
#41 - 2 gal

Pulled two gallons of wort prior to adding spices. Chilled to 70F.
1 vial White Labs 645 Brettanomyces Claussenii

Monday, October 26, 2015

Black IPA: Bottled

Bottle date: Aug. 5, 2015

Desired CO2: 2.3 vol (5.25 gal @ 60F)

106 g Corn sugar
1.5 c Black IPA

1 gal of Black IPA left over. Decided to bottle with cacao nibs.

6 g Corn sugar
2 oz Water
0.25 oz Cacao nibs

Black IPA: Dry Hop

Dy hop date: July 28, 2015

Ingredients:

1 oz Centennial (9.0% pellet)
1 oz Simcoe (12.3% pellet)
1 oz Chinook (13.1% pellet)
0.25 oz Cascade (7.1% pellet)
0.25 oz Columbus (15.6% pellet)

Black IPA

Brew date: July 12, 2015
#39 - 6.5 gal

Getting to this entry very very late. Unfortunately, I don't remember much about the brew day. Efficiency was much higher than expected. I added water to dilute OG and increase batch size.

Future lesson: Increase brewery efficiency for any beer under 8% ABV.

My first use of blackprinz malt. Really nice subtle roasted flavor, that came out in the finished product.

Ingredients:
10 lb 2-row (Briess)
5 lb Pale ale
0.5 lb Caramel 60L
12 oz Debittered black malt
7 oz Blackprinz
3 oz Dark chocolate malt

0.5 oz Simcoe (12.3%, pellet) (FWH)
0.5 oz Chinook (13.1%, pellet) (FWH)
0.5 oz Columbus (15.6%, pellet) (60)
0.75 oz Cascade (7.1, pellet) (5)
0.25 oz Columbus (5)
0.5 oz Chinook (5)
0.5 oz Simcoe (5)

Fermcap (60)
1 t Irish moss (15)
0.5 t Yeast nutrient (10)
1.5 L Wyeast 1056 American ale yeast starter

1 oz Centennial (9.0% pellet) (DH)
1 oz Simcoe (DH)
1 oz Chinook (DH)
0.25 oz Cascade (DH)
0.25 oz Columbus (DH)

Schedule:
Mash in 6 gal @ 163F
Sac rest @ 152F (60)
Mash out @168 (10)
Batch sparge 4.5 gal (10)
Boil (60)
Chill

Target:
OG: 1.067
FG: 1.017
SRM: 29.66
ABV: 6.6%
IBU: 71.7
Efficiency: 75%

Water:
5 gal RO
5.5 gal Filtered
8 g Gypsum
Water profile

Observation:
1st run: ~3.5 gal @ 1.091
2nd run: 4 gal @ 1.043
Preboil: 7.5 gal @ 1.067
Added 0.75 gal filtered water @ 15 min
Added 1 gal filtered water @ chill
OG: 1.069, 7 gal

Fermentation:
Chill to 66/68F and pitch
6 pm that day - 68/70, add 1 gal cold water to tub and cover fermenter with shirt.
7/15 - Temp at 66F. Remove from water.
7/28 - Dry hop

Wednesday, September 23, 2015

Heart Full of Black Russian Imperial Stout with cacao Tasting Notrs

Appearance: Deep brown to black. Nice, very light tan head. Over carbonated, but bubbles subside quickly.

Aroma: Not much at first, but more cacao chocolate as it warms. Perhaps some whiskey, but very very remote.

Taste: Over carbonated. Sweetly dark chocolate, some caramel goodness. Some alcohol warmth at end of palate. Nice bitter balance against the residual sweetness of the malt.

Final Thoughts: I wish I had dialed in the carbonation better, but I like the flavor overall. Definitely a sipper. Really opens up as it warms in the hand. Big chocolate flavor without being too sweet. Finishes warm. I still like the base RIS beer better.