Off the Rails Belgian IPA

One of my favorite local establishments is The Back Abbey, a little place in Claremont that has been a gathering spot to celebrate special occasions, and sometimes just to enjoy a nice meal (their fries are the best in the area). They also have a phenomenal selection of draft and bottled Belgian beers. When I want a treat, I’ll order a glass of Houblon Chouffe, a Belgian IPA. It has a cute gnome on the logo, and the beer is pretty good too! Because we’re not eating out much these days, I’ve been missing that beer. And the fries.

Thankfully, as a homebrewer I can fairly easily make a clone brew and enjoy my own version at home. I did a bit of looking around online, and found a clone recipe based on Houblon Chouffe that seemed pretty decent. The beer is fairly high octane, so I elected to do a 3 gallon batch rather than my usual 5 gallons. As noted below, I had to improvise a ton to hit my marks, so I dubbed this “Off the Rails Belgian IPA”. The improvisation made things a bit frantic, but also kinda fun.

The result was pretty great. It drank super easily, especially for something pushing 10% abv. The keg is drained, but here are the overall details and tasting for posterity’s sake.

Off the Rails Belgian IPA (Houblon Chouffe Clone)

  • 10.5 lb. Viking Pilsner Malt
  • 1.5 lb. white sugar
  • 0.55 oz. CTZ hop pellets (15.8% alpha), 60 minute boil
  • 0.25 oz. CTZ hop pellets (15.8% alpha), 20 minute boil
  • 1 tsp. Fermax yeast nutrient, 10 minute boil
  • 1 Whirlfloc tablet, 5 minute boil
  • 0.5 oz. Saaz hop pellets (5.3% alpha), 5 minute boil
  • 1 pkg. Belgian Ale yeast (WLP550)
  • 1 oz. Amarillo hop pellets (7.7% alpha), dry hop in fermenter

Target Parameters

  • 1.084 s.g., 1.009 f.g., 10.0% abv, 52 IBU, 5 SRM
  • Infusion mash, full volume, 144° for 30 minutes, 154° for 70 minutes, 168° mashout for 10 minutes
  • Claremont tap water, with Campden tablet to remove chloramine

Procedure

  • The night before brewing, I made a 1 liter shaken-not-stirred starter for the yeast. I also prepped the brewing water.
  • I mashed in with 5 gallons of water at 152° and 3.75 mL of 88% lactic acid, to target a mash temperature of 144°. It was a touch low at first (142°), so I extended the first mash rest to 30 minutes instead of 20 minutes as planned.
  • As the mash recirculated, I got a stuck sparge about 20 minutes in. It manifested as foaming in the mash, and a low water level outside my grain basket. Argh! I added two handfuls of rice hulls, which worked for a bit until it got stuck again. I hadn’t used the small batch adapter, so maybe that was the issue? Or perhaps it was the thickness of the mash? Either way, I had to watch things pretty carefully, and there definitely was some aeration (argh).
  • After 30 minutes at 144°, I raised the mash to 154° and held it there for 70 minutes, before finishing the mash cycle at 168° for 10 minutes.
  • I thought I had only put in 8.5 pounds of pilsner malt, but had actually put in 10.5 pounds. This led to a surprise gravity reading waaay above what I had calculated. With 1.067 after the mash and 1.080 after adding the sugar, I needed to thin things out a bit. So, I added 0.5 gallons of water to bring the gravity down to 1.072.
  • I boiled for 70 minutes, adding the hops as per the recipe. At the end of this, I ended up with 3 gallons, after discarding about a gallon of trub and a bit of extra wort. This brew session really went off the rails!
  • I brewed this beer on 12 December 2020. Starting gravity was 1.084.
  • I chilled the beer down to 75°, transferred to the fermenter, and chilled it to 65°. I aerated for 30 seconds with pure O2, and pitched the yeast (12 December 2020). I held the fermenter at 65° for 48 hours and then let it free-rise to 70° (starting 14 December 2020). I let it free-rise to 75° after 48 hours (starting 16 Decembe 2020). I held it at this temperature for a week, and then let it free rise to 78° (on 23 December 2020). After 24 hours, I let the beer drop to 70° (beginning 24 December 2020). I removed the beer from the fermentation chamber and brought it in to ambient (~65°) to finish fermentation, 19 days after brewing (1 January 2021). The gravity was 1.015 at this point, so I agitated the fermenter to rouse the yeast and hopefully help spur the last bit of fermentation.
  • I had steady bubbling in the airlock by the morning after pitching the yeast, and vigorous bubbling into a blowoff tube within 48 hours. I changed out the blowoff jar twice. The most vigorous aspect of fermentation was done by 19 December (one week after pitch), so I switched over to an airlock. The airlock had a crack, so tended to leak liquid…unfortunately, I think this means the fermentation got a little more latent oxygen than desirable.
  • I moved the beer to a ~64° location on 7 January 2021, adding the dry hops at this point. I cold crashed on 10 January 2021, and kegged on 15 January 2021.
  • Final gravity was 1.013, for 9.6% abv.

Tasting

  • Appearance
    • Medium gold beer, fairly clear; it has a pillowy and persistent white head.
  • Aroma
    • The aroma is wonderful! It is quite spicy, like gingerbread or spice cake, showcasing a really nice Belgian yeast aroma. The hops definitely faded a bit over time, starting out as herbal and slightly grassy, fading to a low herbal note towards the end of the keg. There is a light pear-like yeast character.
  • Flavor
    • Very clean! There is a wonderful hop/malt balance, with no boozy notes to speak of. Malt level is medium-low, with a cracker quality. Bitterness is relatively high, with an herbal and piney character, but that had faded a bit over time. There is a slight pear quality to the yeast, with spicy and peppery aspects more at the front.
  • Mouthfeel
    • Highly carbonated, medium-light body, with a medium-dry finish.
  • Would I brew this again?
    • Absolutely! I’m super pleased with the results, particularly in how well I nailed the yeast management. This fermentation schedule (gradual ramp up and gradual ramp down) seemed to do really well for WLP550, and I would absolutely use that again. I may have had some minor oxidation issues due to the mash problems as well as the airlock going dry, which resulted in a faster hop fade and slightly darker color than desired. The beer was definitely a deeper gold hue than I expected for 100% pilsner malt (with white sugar). I didn’t notice any sherry or cardboard or honey notes that I usually associate with oxidation, but I bet it would have manifested if I had let it age out a bit more. In any case, I’m super pleased with the overall result, and will give it another try someday when I want a high gravity sipper. I’ll need to reconfigure the malt and water quantities for a more carefully constrained future batch, but that should (hopefully) be trivial. I might also lower the second mash rest to 150° or so, to help dry out the beer a bit more. It finished a touch higher than desired, so I’ll mash a bit lower next time for the second step.
  • Overall
    • 9/10

What’s Brewing? February 2021 Edition

I’ve had to slow down my brewing pace a bit, because I have a pretty good supply of beer at the moment. Even so, I’ve managed to get a few batches in!

Beer Batch Updates

  • I kegged my altbier on 31 January 2021. It hit a final gravity of 1.013, down from 1.040, for 4.3% abv. I used priming sugar for the initial carbonation, and finished it up in the lagering chamber before putting it on tap a few days ago.
  • I kegged my English IPA on 13 February 2021. It started out at 1.064 and finished at 1.019, for 5.9% abv.
  • I brewed a schwarzbier on 6 February 2021, repitching the Harvest lager yeast from my recent German pils batch. I expect it should be pretty close to finished, and I’ll begin cold crashing it this week.
  • I brewed an orange wheat ale on 13 February 2021, using a past recipe. I grated the zest from three oranges, and that is now steeping in a few ounces of vodka, to create an orange tincture that will go in at kegging time.

What’s On Tap?

  • On my picnic tap, I’m enjoying the clone of Houblon Chouffe. It’s at peak drinkability now!
  • The London Porter is conditioning on tap; as seen with past experience, the ESB yeast is pretty slow to flocculate. After a week or so, the beer is finally starting to drop clear. The yeast seem to have stalled out during fermentation, because it was 1.025 when I kegged and is now a notch below 1.020.
  • The latest version of Alstadt Altbier went on tap two days ago. Although it needs to condition and clear up a bit more, it’s a fantastic beer already. The aroma has a malty, floral character that is just plain delicious.
  • A German pils (“Pilsnerpeton“) also went on tap two days ago. This was my first all-Viking pilsner malt recipe, and I’m pretty pleased with the results. I dropped the hop level a bit on this one (targeting ~26 IBU), because I was feeling that some of my past versions were just a touch harsh for my taste (35 to 38 IBU). This is a lot closer to what I am looking for! The beer needs to clarify a bit more (it’s had ~5 weeks at lagering temperatures), but it’s quite nice. In a side-by-side with Bitburger, the commercial pils had better clarity, but mine had amazing heading and head retention, as well as excellent flavor (see the comparisons below).
Side-by-Side, Before and After. A commercial Bitburger is the left glass, and my Pilsnerpeton homebrew is the right glass. About 10 minutes separates the two photos.

What’s Coming Up?

  • Ingredients for a Munich dunkel are on-hand, to do the 2021 edition of my Dunkelosteus. I’ve missed that beer!
  • I need to brew my Alta California Lager soon, so that it can condition for a month or two in order to be ready for the warm days of late spring. I’ve done it with both grits and flaked maize, and think I’ll be going back to a cereal mash with grits on this version.
  • I have really enjoyed having a half-batch of something “different” on-hand, and as a way to try out high alcohol or experimental beers for which I wouldn’t want a full five gallons. I’m not sure what’s next in that arena, but I’ll figure out something.

Other Notes

  • Inspired by a recent article in Zymurgy, I made a batch of preserved lemons. It took about four Eureka lemons from the tree in your yard. After around four weeks of pickling, they turned out fantastically! I made some chicken tagine last night for supper. I had been a bit worried that the rind would be too much on these versus Meyer lemons, but it wasn’t a problem.
  • I also started a new batch of sauerkraut; the previous batch is running low.

Aspiration Ale

In the winter months, it’s nice to have something malty and tasty but not overly heavy, as an “everyday” beer. Looking through Craft Beer for the Home Brewer recipe book, I ran across a clone recipe for 90 Shilling Ale from Odell Brewing Company. Although it has a Scottish name, the ingredients are anything but! I adjusted for the malts I had on-hand, and swapped in a pound of Vienna for a pound of 2-row, because I was finishing up my 2-row malt supply before opening a new bag. I called this batch “Aspiration Ale,” because it’s aspiring to be a 90 shilling ale, but sure as heck ain’t it!

Aspiration Ale

  • 7 lb. 6.5 oz. 2-row malt (Great Western)
  • 1 lb. Munich light malt (Chateau)
  • 1 lb. Vienna malt (Weyermann)
  • 9 oz. Carafoam malt (Weyermann)
  • 8 oz. Crystal 75 malt (Bairds)
  • 8 oz. Caravienne malt (Weyermann)
  • 8 oz. white wheat malt (Briess)
  • 1 oz. Cascade whole hops (5.5% alpha), 60 minute boil
  • 1 oz. Cascade whole hops (5.5% alpha), 10 minute boil
  • 1 Whirlfloc tablet, 5 minute boil
  • 1 pkg. Nottingham yeast (Danstar)

Target Parameters

  • 1.051 s.g., 1.012 f.g., 5.2% abv, 9 SRM, 24 IBU
  • Infusion mash, 152°, full volume; 60 minute boil
  • Claremont water, with Campden tablet to remove chloramines.

Procedure

  • I mashed in with 7.25 gallons of water at 159°, to hit a target mash temperature of 152°. I added 3 mL of 88% lactic aid to a hit a pH of around 5.2 to 5.3. There was an amazing malt aroma to the mash; it smelled like malt and brown sugar and all sorts of goodness!
  • After 60 minutes, I raised the mash temperature to 168° for 10 minutes, and then removed the grain basket. In total, I got 6.4 gallons of wort with a gravity of 1.045, for 68% mash efficiency.
  • I boiled the runnings for 60 minutes, adding hops and finings per the recipe. At the end of the boil, I chilled the wort down to 78°, transferred it to the fermenter, and let it sit at ambient temperature in the garage to let the temperature drop a bit more.
  • I fermented at 62° (garage ambient), and moved it inside to 65° ambient temperature on 7 December 2020.
  • I moved the beer outside to 60° ambient on 22 December 2020.
  • I kegged the beer on 27 December 2020, with 2.4 oz. of corn sugar. Final gravity was 1.012, for 5.0% abv. I hit my predicted numbers nearly exactly for this batch!

Tasting

  • Appearance
    • Medium amber beer with a moderately persistent ivory head and slight haze.
  • Aroma
    • Malty, caramel aroma.
  • Flavor
    • Toasty and malty, with a slight caramel character. This has a pretty clean yeast profile, with a touch of pear on the backend. Medium-low hop character; not much to report for this aspect!
  • Mouthfeel
    • Medium-light body and moderate carbonation. This has a really nice “round” finish!
  • Would I brew this again?
    • This beer drinks so easily. The balance between malt and hop is perfect, and it’s great to have an amber beer that isn’t too filling! There’s no way this is a “Scottish Ale” of any sort though (at least as compared to past recipes I’ve done), but in any case it’s a great beer. My minor ding keeping me from a perfect 10 is the slight haze; otherwise the beer is fantastic!
  • Overall
    • 9/10

Tremonia Lager 1.1

With the end of the year, I did a rebrew of Tremonia Lager, one of my favorite recipes from the past 12 months. This round uses an identical malt bill, although I switched out the bittering hops (Sterling instead of Magnum), and used Diamond lager yeast from Lallemand instead of W34/70. The water is slightly modified too, to accommodate our seasonal water changes and reduce the magnesium load.

Tremonia Lager 1.1

  • 9.5 lb. pilsner malt (Weyermann)
  • 1.5 lb. Munich I malt (Weyermann)
  • 1.5 lb. Vienna malt (Weyermann)
  • 0.85 oz. Sterling hop pellets (7.4% alpha), 60 minute boil
  • 0.5 oz. Mt. Hood hop pellets (4.6% alpha), 10 minute boil
  • 1 Whirlfloc tablet, 5 minute boil
  • 0.5 oz. Mt. Hood hop pellets (4.6% alpha), 5 minute boil
  • 2 pkg. Diamond Lager yeast (Lallemand)

Target Parameters

  • 1.057 o.g., 1.014 f.g., 5.6% abv, 26 IBU, 5 SRM
  • Infusion mash, 152° for 60 minutes, full volume
  • Claremont tap water adjusted with lactic acid and mineral additions, to achieve calculated water profile of 102 Ca, 45 Mg, 74 Na, 66 SO4, 89 Cl, 25 HCO3, -79 ppm RA, 20 ppm Alkalinity, 99 ppm effective hardness.

Procedure

  • I tested my water the night before brewing, and added 6.75 mL of 88% lactic acid to neutralize carbonates. Then, I added 2 g of gypsum and 0.5 g of calcium chloride, to achieve the target water profile listed above. Unlike my first batch of this beer, I used no Epsom salts.
  • I mashed in with 7.5 gallons of water at 159°, to hit a target mash temperature of 152°. After sitting for 10 minutes, I began recirculation, for a 60 minute mash rest at 152°. Then, I heated the mash to 168°, holding it here for 10 minutes.
  • After removing the grain basket, I had 6.6 gallons of runnings with a gravity of 1.049, for 69% mash efficiency.
  • I brought the kettle to a boil, adding hops and finings per the schedule. I also added 1 tsp. of BrewTan B at the end of the boil, to help maintain freshness of the beer.
  • I chilled the beer down to 75° or so, and then transferred to the fermenter for the final chill down to 50°. Then, I pitched the yeast.
  • Starting gravity was 1.055. I brewed this beer on 21 November 2020.
  • On 30 November 2020, I raised the temperature in the fermenter to 60°, and then cold crashed to 33° on 4 December 2020.
  • I kegged the beer on 10 December 2020, with a semi-closed transfer into the purged keg. It lagered for a few weeks at this temperature before going on-tap.

Tasting

  • Appearance
    • Very clear, nearly brilliant gold beer, with a persistent fine white head. Beautiful!
  • Aroma
    • Malt-forward, with a light sweet maltiness and low hop level.
  • Flavor
    • Malty, delicious, with cracker-like character. There is a firm, moderately high bitterness, but not much hop character beyond that.
  • Mouthfeel
    • Medium body, moderate carbonation, with off-dry finish and lingering bitterness.
  • Would I brew this again?
    • This is a nice beer! I like the previous version a touch better, but this one is still pretty good. The hop character was a touch better previously, and I think the mineral balance is slightly out of whack, giving a slight harshness to the bittering. I might adjust the minerals to be just a touch closer to the “old” version next time around.
  • Overall
    • 9/10

What’s Brewing? January 2021 Edition

The past month has seen some pretty steady brewing, as I push forward with recipes both new and familiar. So, here is a quick update in the waning days of January…

Beer Batch Updates

  • I brewed a Belgian IPA, intended as a clone(ish) of Houblon Chouffe, on 12 December 2020. This was a fun and challenging beer, both for its high gravity as well as managing a Belgian fermentation. It’s now kegged and conditioning; initial impressions are that it’s a really good beer, and hit my mark pretty much dead on.
  • On 28 December, I brewed a German pils with 100% Viking pilsner malt, a mix of Perle, Sterling, and Mt. Hood hops, and Imperial’s Global lager yeast. It is now cold crashing, and should be kegged this week sometime.
  • On New Year’s Day, I brewed a second version of Alstadt Alt, which was pretty tasty the first time around. The malt bill is pretty much the same, although I’ve switched up the hops and yeast slightly for what I’ve got on-hand. I should be kegging that this week, also.
  • I brewed a traditional London-style porter on 8 January 2021, modified from a Gordon Strong recipe. I kegged it on 24 January 2021, adding 3 oz. of corn sugar for priming. Interestingly, the gravity was stalled out at 1.025. I’m not sure if this is due to a high percentage of unfermentable sugars (brown malt?), or the yeast stalling.
  • Following the really tasty English IPA I made two years ago, I rebrewed the recipe on 16 January 2021. It’s pretty much identical to the last version, because it didn’t seem wise to mess with success.

What’s On Tap?

  • I’m nearly at the end of my session stout keg; it still drinks beautifully!
  • The new batch of Tremonia Lager went on tap recently, and it continues to condition a bit in the keg. It’s just now hitting the peak. I’ll sit down for a tasting with this one and write up a full report in the next week or two.
  • Aspiration Ale, patterned after a clone recipe for 90 Shilling Ale by Odell Brewing Company, is on tap and tastes so good. It has a little ways to go to clear up, but it’s pretty squarely filling the “malty but not overly alcoholic amber-ish ale” category.
  • Although my keezer only has three faucets, I’ve been running Mahajanga IPA off of a picnic tap. There’s only a little bit left, but it still is a super nice beer! Because it’s pretty high alcohol (8.5% abv), I enjoy this as an occasional one-off, so it doesn’t make sense to put it on the main serving line.

What’s Coming Up?

  • I’ve got a lot of beer in the pipeline already, so the next few weeks will focus on lagers. I’m going to repitch the yeast from the pilsner, to make a schwarzbier as well as a Munich dunkel.
  • On the lighter side, it has been a long time since I last did my orange wheat ale. I’m getting ingredients together now, and will brew this in the next few weeks.

Other Notes

  • I feel like my process with the Anvil Foundry is pretty dialed in now, and I’m consistently hitting 67 to 68% mash efficiency. I wouldn’t complain if it was a bit higher, so I might tighten the mill up just a touch. Right now I have a mill gap of 0.037″ (it was set at 0.041″ for the old mash tun), and might take it down to 0.034″ or so.
  • The cooling fan in the base of my Anvil has started acting up, with an extra bit of noise. After a bit of troubleshooting, it seems that the fan is going bad, so Anvil tech support is sending a replacement fan. I’ll note that the 18 volt, 60 mm fan type is a pretty hard one to track down otherwise!