Stygimoloch Bock

I have a Thanksgiving tradition of crafting a new “fancy” beer for our holiday get-together. After consulting with my friend Justin, we settled on a dunkles bock. It’s rich, malty, and eminently drinkable–a perfect beer for a late fall celebration. I don’t think I’ve ever brewed this style before, either, although I certainly have enjoyed drinking it!

The recipe is a modified version of Gordon Strong’s traditional bock, from Modern Homebrew Recipes. The base grist of dark and light Munich malts is basically the same, although I had to substitute in Briess’s Caramel Munich and some melanoidin malts instead of Caramunich III. Also, I used Magnum hop pellets instead of whole Hallertauer cones. In terms of techniques, I used a straight infusion mash rather than a double decoction.

As an extra special treat, I wanted custom glassware with a unique logo for the beer. So, I commissioned the wonderfully talented Charon Henning to create a design. Bock labels often feature goats as part of a linguistic pun, but hey, I’m a paleontologist. Why not go with a prehistoric goat analog? The bone-headed dinosaur Stygimoloch*, with its goat-like spikes and potential butting behavior, seemed like a perfect fit. Charon did a superb rendering that pays homage to many old bock labels. Even better, she worked some leaves of prehistoric hops into the background!

StygiLoRes

Stygimoloch Bock

  • 9 lbs. Munich II malt (Weyermann)IMG_20191019_150917
  • 5 lbs. Munich I malt (Weyermann)
  • 8 oz. Caramel Munich 60L (Briess)
  • 4 oz. melanoidin malt (Weyermann)
  • 1 oz. Carfa Special III malt (Weyermann)
  • 0.65 oz. Magnum hop pellets (13.2% alpha), 60 minute boil
  • 1 Whirlfloc tablet, 10 minute boil
  • 1 tsp. Fermax yeast nutrient, 10 minute boil
  • 4 pkg. Bavarian lager dry yeast (Mangrove Jack’s M76)

Target Parameters

  • 60 minute infusion mash, 154°, batch sparge
  • 1.070 o.g., 1.017 f.g., 7.0% abv, 25 IBU, 15 SRM
  • Blend of Claremont tap water and RO water, with 3 g CaCl, to produce target water of 4 ppm Ca, 5 ppm Mg, 13 ppm Na, 22 ppm SO4, 53 ppm Cl, 119 ppm HCO3, RA=56 ppm.

Procedure

  • I mashed in with 5 gallons of Claremont tap water and 1/4 of a Campden tablet at 164°, to hit a 154.4° mash temperature.
  • After 60 minutes, I added 0.5 gallons of RO water blend (3 g of CaCl added to 4.5 gallons of water) at 185°. I let it sit for 10 minutes, vorlaufed, and collected first runnings.
  • I next added 4 gallons of the RO water blend at 185°, let sit for another 10 minutes, vorlaufed, and collected the second runnings.
  • In total, I collected 7.25 gallons of runnings with a gravity of 1.055, for 72% mash efficiency.
  • To up the gravity a touch, I boiled the wort for 15 minutes before adding the hops (a total of 75 minute boil). I figured this longer boil time would work well to add additional character.
  • After boiling for a total of 75 minutes, I turned off the heat, and chilled down to 80° before transferring into the fermenter and cooling overnight in the fermentation chamber. I oxygenated for 60 seconds, and added 4 packages of yeast. I used four packages because they were around 9 months past “best by” date. Nonetheless, they took off pretty well.
  • Starting gravity was 1.066, on 30 August 2019.
  • I fermented at 52°, until raising the temperature to 60° on 30 September 2019. I cooled back to 50° on 4 October 2019, and then down to 35° on 5 October 2019.
  • I kegged the beer on 9 October 2019. Final gravity was 1.020, for 6.1% abv.

IMG_20191021_185030Tasting

  • Appearance
    • Color is a gorgeous deep copper, and the beer has become brilliantly clear in the keg. The tan head is quite persistent.
  • Aroma
    • Amazing malty, bready aroma, with a touch of caramel.
  • Flavor
    • Rich, bready flavor, with some toastiness–it is very reminiscent of a hearty bread crust. The beer is a touch more bitter than appropriate for the style. (note: the bitterness had mellowed a bit when I tasted it again on November 24)
  • Mouthfeel
    • Medium-full body, nice rounded finish.
  • Would I brew this again?
    • Yes! This is a really nice beer, with a phenomenal maltiness and drinkability that approaches slightly dangerous. Color and clarity are exceptional, and it’s only going to get better as it matures towards a Thanksgiving official launch date (I did the tasting in mid-October). It is maybe a touch more bitter than I would like for the style, so if I brew it again I’ll dial back the hops slightly.
  • Overall
    • 8/10

*Yes, I mostly agree with the hypothesis that Stygimoloch is probably a younger form of something like Pachycephalosaurus, so the name itself may or may not be valid. Even so, let’s just agree that we shouldn’t let nomenclatural pedantry overrule the fact that “Stygimoloch Bock” rolls off the tongue more easily than Pachycephalosaurus Bock”.

Cascade-o Classico Pale Ale

IMG_20191005_144434Lately, I’ve had a soft spot for “classic” American pale ales, from the era before Citra, Mosaic, and Simcoe were a thing. I love the more subtle flavors of Cascade and Centennial…and the cheaper price point for those hops doesn’t hurt, either. I recently got a shipment of the new Cascade crop from my dad in South Dakota (he raises them for his own brewing), and decided to do another iteration of my Classico Pale Ale. Aside from the hops (Cascade instead of Falconer’s Flight), the only other change is upping the percentage of Maris Otter versus 2-row, from around 50/50 to 66/33 in the current recipe.

I know that you’re not supposed to put crystal malts in pale ales and IPAs, but I’ve decided that piece of advice is bunk in a well-brewed recipe with modest amounts of crystal malts. For this formulation, I think they add a subtle but important character, and I ain’t likely to remove them for future brews!

Cascade-o Classico Pale Ale

  • 7 lb. 0.5 oz. Maris Otter malt (Bairds)
  • 3 lb. 9 oz. 2-row pale malt (Rahr)
  • 8 oz. caramel 40 (Briess)
  • 4 oz. caramel 60 (Briess)
  • 0.70 oz. Warrior hop pellets (15.8% alpha), 60 minute boil
  • 1 Whirlfloc tablet, 10 minute boil
  • 2 oz. Cascade whole hops (~5.5% alpha), 5 minute boil
  • 1 pkg. Safale American ale yeast (US-05)
  • 2 oz. Cascade whole hops (~5.5% alpha), dry hop in keg

Target Parameters

  • 60 minute infusion mash, 152°, batch sparge
  • 1.058 o.g., 1.013 f.g., 46 IBU, 8 SRM, 6.0% abv
  • Claremont water with 1 tsp. of gypsum added during boil

Procedure

  • I mashed in with 3.2 gallons of water at 162°, to hit a 152.5° mash temperature.
  • After 60 minutes, I added 0.8 gallons of water at ~185°, let sit for 10 minutes, vorlaufed, and collected the first runnings.
  • Next, I sparged with 3.4 gallons of water, let it sit for 10 minutes, vorlaufed, and collected the second runnings.
  • In total, I collected 6.2 gallons of runnings with a gravity of 1.048, for 71% efficiency.
  • As I heated the runnings to a boil, I added 1 tsp. gypsum. Once the boil started, I added the various hops and Whirlfloc per the recipe.
  • After 60 minutes, I turned off the heat and chilled the wort. I transferred to the fermenter while aerating, and pitched the yeast. I am fermenting at 68°.
  • The beer was brewed on 24 August 2019, and fermentation signs were quite visible by the next morning.
  • I kegged the beer on 6 September 2019. Final gravity was 1.011, down from 1.058, for 6.2% abv. The dry hops were added to the keg in a mesh bag.

IMG_20191005_144934

Tasting

  • Appearance
    • Pours with persistent ivory-colored head; brilliantly clear and copper-colored beer
  • Aroma
    • Lightly caramel, citrus/piney aroma
  • Flavor
    • Slightly grainy, caramel flavor, with firm bitterness. Bitterness is slightly piney
  • Mouthfeel
    • Medium-light body, moderate carbonation, off-dry finish.
  • Would I brew this again?
    • Yes! This is a nice base recipe, and a good way to highlight classic American hops. I feel like it could use just a touch more body, so might mash at 154° next time. It might be interesting to try this with 100% Maris Otter or even Vienna malt, too, to give a bit more malt character I love how clear this beer has turned out–it clarified really quickly and nicely, to make an incredibly pretty brew.
  • Overall
    • 9.5/10

Schell’s Pils Clone

It’s always lager season, and especially so during the warm opening days of fall here in SoCal. I’m continuing to explore the morphospace of pilsners, with my latest foray following a recipe in Craft Beer for the Homebrewer: Recipes from America’s Top Brewmasters. I was particularly interested by a clone recipe for a pilsner from Schell’s Brewing, based out of Minnesota. One notable thing about the provided recipe is that it used American 2-row instead of European pilsner malt. They’re not too far off each other in terms of color, so I thought it would be a neat test of malt character.

The recipe itself closely matches that in the book; my main adjustment was to modify the hop schedule slightly for amounts and time to account for the hops I had on hand.

Close-up of pilsner beer foam in conical glass

Schell’s Pils Clone

  • 10.5 lb. 2-row pale malt (Rahr)
  • 0.25 lb. Carapils malt (Briess)
  • 1.9 oz. Mt. Hood hop pellets (4.6% alpha), 60 minute boil
  • 1 Whirlfloc tablet, 10 minute boil
  • 1 tsp. Fermax yeast nutrient, 10 minute boil
  • 1.1 oz. Mt. Hood hop pellets (4.6% alpha), 5 minute boil
  • 1 oz. Sterling hop pellets (7.9% alpha), 5 minute boil
  • 1 pkg. Harvest liquid yeast (Imperial Yeast #L17), prepared in 1.5L starter
  • 1 oz. Sterling hop pellets (7.4% alpha), 7 day dry hop

Target Parameters

  • 1.050 o.g., 1.013 f.g., 4.8% abv, 38 IBU, 3 SRM
  • 60 minute infusion mash, 152°, batch sparge
  • Water built up from RO, to hit target water profile of 59 ppm Ca, 8 ppm Mg, 89 ppm SO4, 63 ppm Cl; RA=-47ppm

Procedure

  • I made a 1.5L starter a few days in advance, let it run for 48 hours, and then cold crashed it (and decanted the spent wort).
  • To create my brewing water, I added 3.3 g gypsum, 2.7 g epsom salt, and 4.2 g calcium chloride to 8.5 gallons of RO water.
  • I mashed in with 3.5 gallons of water at 162°, to hit a mash temperature of 152.2°. I added 7.5 mL of 88% lactic acid to the mash, to help hit a target pH of ~5.3.
  • After 50 minutes, I added 1.25 gallons of water at 185°, in order to raise the mash temperature o 156°. I let the mash sit for 10 more minutes, vorlaufed, and collected first runnings. Then, I added 3.75 gallons of water at 185°, let sit for 10 minutes, vorlaufed, and collected second runnings.
  • In total, I collected 6.9 gallons of wort with a gravity of 1.042, for 74% efficiency.
  • I brought the runnings to a boil, adding hops and other kettle additions per the schedule. After 60 minutes, I turned off the flame and chilled down as far as I could (~80°) before transferring.
  • I chilled the wort down to 57°, before pitching the yeast and continuing to chill down to 52°. I completed the fermentation at 52°.
  • A good krausen was built within 24 hours.
  • I brewed the beer on 11 August 2019.
  • On 18 August 2019, I raised the temperature of the beer to 56°.
  • On 21 August 2019, I raised the temperature of the beer to 66°.
  • I added the dry hops on 24 August 2019.
  • I cold crashed the beer to 33° on 29 August 2019.
  • I kegged the beer on 1 September 2019. Final gravity was 1.008 (via refractometer), for 5.5% abv.

IMG_20191009_171317

Tasting

  • Appearance
    • Pours with a thick, fine, frothy head, that is quite persistent. The beer itself is light yellow and fairly clear (but just a touch away from brilliant clarity).
  • Aroma
    • Light grainy aroma, with a nice spicy hop note alongside it. Very clean!
  • Flavor
    • Grainy and ever-so-slightly sweet malt profile, with a firm, clean, and slightly spicy bitterness. Balance is tilted modestly in the hoppy direction.
  • Mouthfeel
    • Crisp, with a slightly dry finish. Moderately high carbonation.
  • Would I brew this again?
    • YES! This is a really nice German-American pilsner, all the more interesting because I got such a nice malt flavor profile using American 2-row rather than European pilsner malt. The Rahr 2-row is pretty light (1.8 SRM), not too far from typical pilsner malt (Weyermann Barke pilsner is actually 1.9 SRM), so I guess it shouldn’t be too surprising, at least on the basis of color. I’m particularly pleased with the head retention on this beer; it pours with a beautiful foam that sticks around for quite awhile. If I had a little more patience, I would let it condition a bit longer to clarify to brilliant, but that’s pretty much the only (minor) flaw in this beer.
  • Overall
    • 9.5/10

Polacanthus Porter

IMG_20190829_193848Dark beers! They’re seemingly banished from the summer months, and yet I often have a craving for one even on the hottest days. Not a triple imperial barrel aged chocolate stout, of course–that’s best dumped in the sink during the month of December. I’m thinking of those more drinkable dark beers, a bit lower on the alcohol but still robust on flavor.

An end-of-summer porter seemed like a good way forward. They’re flavorful, but not necessarily gut bombs. They’re relatively easy to brew, and turn around fairly quickly. Also, they’re a “traditional” style that’s just a bit harder to find, overwhelmed by trendier beers on tap lists. If I want a mediocre hazy IPA, I don’t need to make my own; there is no shortage in area breweries!

This recipe is based on the American porter from Gordon Strong’s Modern Homebrew Recipes. My version fairly closely follows that by Strong, with the modifications primarily on the hopping and malt brands. The name recognizes the combination of American and English ingredients, because Polacanthus is a type of armored dinosaur that had relatives on both sides of the Atlantic.

Polacanthus Porter

  • 11 lb. 2-row pale malt (Rahr)
  • 12 oz. 1823 Heritage Crystal Malt (Bairds), 75°
  • 10 oz. chocolate malt (Bairds), 500°
  • 5 oz. roasted barley (Bairds), 600°
  • 0.65 oz. Magnum hop pellets (13.2% alpha), 60 minute boil
  • 1 Whirlfloc tablet, 10 minute boil
  • 1 oz. Cascade whole hops (~5.5% alpha), 10 minute boil
  • 1 oz. Cascade whole hops (~5.5% alpha), 5 minute boil
  • 1 pkg. Safale American Ale Yeast (US-05)

Target Parameters

  • 1.058 o.g., 1.014 f.g., 5.8% abv, 36 IBU, 34 SRM
  • 60 minute infusion mash, 154°, batch sparge
  • Claremont tap water

Procedure

  • I mashed in with 4.25 gallons of water at 164.5°, to his a mash temperature of 155°. After 45 minutes, I added 1 gallon of water at 185°, and collected first runnings after a 10 minute rest and vorlauf. I then added 3.5 gallons of water, let rest for 10 minutes, vorlaufed, and collected second runnings.
  • In total, I collected 7.1 gallons of runnings with a gravity of 1.048, for 73% efficiency.
  • I brought the runnings to a boil, adding hops and such per the recipe.
  • After 60 minutes, I turned off the flame, chilled, and transferred to the fermenter (with aeration). I had to let the wort rest in the fermenter for a few hours, to chill down to the fermentation temperature of 66°.
  • I brewed this beer on 13 July 2019. Starting gravity was 1.057.
  • I kegged the beer on 14 August 2019. Final gravity was 1.013, for 5.8% abv. This was exactly on the dot for my targets!

Tasting

  • Appearance
    • Deep brown, with garnet tones when illuminated from behind; clear; persistent tan head
  • Aroma
    • Roasty, chocolately aroma; very nice.
  • Flavor
    • Roast malt character at the front, with a slight chocolate and coffee tinge; slight citrus aspect; moderately bitter, with a finish that tilts towards the bitter rather than the malty side.
  • Mouthfeel
    • Medium body, medium carbonation; off-dry finish (probably due to the roast character). It could maybe have a touch more body, but I think overall it’s okay on this end. Too much body would make this harder to drink.
  • Would I brew this again?
    • Yes! This is a nice and simple recipe, with a pleasant flavor. As porters go, this definitely is towards the roasted and bitter side, but I’m okay with that. This is really drinkable as a summer porter! I would add it to my regular repertoire.
  • Overall
    • 9/10

No Latitude Tropical Stout

IMG_20190519_191408Summer fun doesn’t mean I have to be limited to light lagers (and I do love light lagers!). I think there is a place for dark beers in the warm weather, given the right recipe and the right mindset. So, a “tropical stout” seemed like a good ticket. I had initially thought I would make something with coconut, but realized I didn’t necessarily want a full batch of a coconut beer. Why not just a simple, clean(ish), flavorful stout? So, I checked out Gordon Strong’s Modern Homebrew Recipes book and found his Jamaican Eclipse recipe. The general concept is to take a stout recipe and ferment it with lager yeast at ale temperatures. In my reading, there seems to be a lot of lore around tropical/Caribbean stouts and yeast type, and I wonder to what extent any of it is true. Either way, even a “Fantasy Island” version of the recipe is intriguing to me.

I followed Strong’s grain bill only loosely, making many substitutions and adjustments. I had no idea how much I might like this, so I scaled it for a 3 gallon batch. The result? Pretty flavorful, and a definite re-brew candidate!

No Latitude Tropical Stout

  • 6.25 lb. Maris Otter malt (Bairds)
  • 8 oz. crystal 80° malt
  • 6 oz. roasted barley
  • 4 oz. chocolate malt (Briess)
  • 2 oz. Blackprinz malt, 2-row (Briess)
  • 10 oz. corn sugar (dextrose), added to kettle before boil
  • 0.5 oz. Warrior hop pellets (15.8% alpha), 60 minute boil
  • 1 Whirlfloc tablet, 10 minute boil
  • 1 tsp. Fermax
  • 2 pkg. Saflager (W34/70) lager yeast, Fermentis

Target Parameters

  • 60 minute infusion mash, 152°, batch sparge
  • 1.064 o.g., 1.011 f.g., 7.1% abv, 39 IBU, 32 SRM
  • Claremont water, treated with Campden tablet

Procedure

  • I mashed in with 2.75 gallons of water at 163°, to hit a mash temperature of 153°. It was down to 149° after 20 minutes, likely due to the smaller thermal mass involved here.
  • After 60 minutes, I added 0.75 gallons of water at 185°, let sit for 10 minutes, vorlaufed, and collected the first runnings. I then added 2.5 gallons of water at 185°, let sit for 10 minutes, vorlaufed, and collected the second runnings.
  • In total, I collected 4.65 gallons of runnings with a gravity of 1.044, for 75% mash efficiency. I added the corn sugar prior to the boil.
  • I brought the runnings to a boil, adding hops and other ingredients per the schedule.
  • After 60 minutes, I turned off the flame and chilled down to 67°. I transferred to the fermenter and pitched the yeast.
  • I fermented the beer at 67°. Starting gravity was 1.060.
  • I brewed the beer on 15 April 2019 and cold crashed on 28 April 2019, kegging on 29 April 2019.
  • Final gravity was 1.013, which works out to 6.3% abv.

Tasting

  • Aroma
    • Roasty, chocolatey malt aroma, but not much in the way of hops. Really nice! As it warms up, I pick up a slight alcohol note, but this is permitted within the bounds of the BJCP style description.
  • Appearance
    • Thick and persistent brown head; the beer itself is fairly clear, and brown with a faint reddish tinge
  • Flavor
    • Chocolate-forward, with a bit of roast behind that. The bitterness is moderate and clean, but not over the top. Not much in the way of hop flavor. The finish is evenly balanced between hoppiness and maltiness. This is a very smooth, highly drinkable beer.
  • Mouthfeel
    • Moderate body, but not so much as to kill drinkability. Moderate carbonation.
  • Would I brew this again?
    • Yes! Maybe it’s a bit of a psychological thing, but this definitely does seem like a good warm-weather stout. It’s smooth, quite drinkable, and doesn’t taste like it is 6.3% alcohol. I don’t see much in the way of improvement needed, although I could kick the fruitiness and body up a notch. A bit of crystal 120 might help with that.
  • Overall
    • 8/10