Concept beers are fun–building a recipe around a story has a mix of constraint and creativity that scratches the brewer’s itch for me. A new opportunity for such a beer popped up recently, when a little dinosaur with which I am very familiar unexpectedly wandered into the spotlight. Aquilops (pronounced “uh-QUILL-ops), a raven-sized cousin of Triceratops that lived in Montana around 106 million years ago, is somehow going to make an appearance in the upcoming Jurassic World movie! As lead author on the original Aquilops publication (along with colleagues Rich Cifelli, Des Maxwell, and Matt Wedel), this was quite a surprise. The 12 year old me who watched Jurassic Park in the theater is pretty geeked out that one of “my” dinosaurs is joining the cast of a Hollywood blockbuster franchise. This dino is in Lego kits, FunkoPops, action figures, Dr. Pepper cans, and even a Scarlett Johansson ASMR video. That’s cool, but what about a beer? I can only guess that the cute dinosaur aimed selling merchandise to kids is not going to be showing up on beer cans anytime soon, so I had to take matters into my own hands.

Aquilops is no stranger to beer recipes–back when we named it, I brewed “Eagle Face Oatmeal Stout” (referencing the translation of the name from its Greek and Latin roots). The beer was served in our club booth at AHA, and even graced the pages of Zymurgy magazine. The oatmeal stout is pretty tasty, but we’re not really in oatmeal stout weather at the moment. I wanted a crisp and quaffable lager to put on tap, and thus AquiloPils was born.

The original fossil skull of Aquilops was found in Montana, and its closest known relative lived in Japan, so a pilsner with nods to classic American lagers and Japanese lagers evolved naturally. Plus, these kinds of beers are a fun technical challenge and always a crowd pleaser. I sourced Montana-grown barley malt, and Sorachi Ace hops were a perfect fit for the recipe (the ones I got from my LHBS were American-grown, which followed the theme nicely). This kind of beer needed an adjunct, so I used 10% flaked rice in the grist. I wanted a perfectly crisp and dry beer, and thus incorporated a long and low mash rest. Finally, because this is supposed to have a very clean yeast profile, I chose Novalager. The brewing process went smoothly, and after some time cold conditioning as well as a dose of Biofine Clear, the beer was brilliantly clear and incredibly tasty.

Matt–one of my co-authors on the paper, a good friend, Aquilops enthusiast, and the person who brought me on to the project in the first place–celebrated a milestone birthday recently, so I was proud to provide a keg for his party. What better way to enjoy AquiloPils than with good friends, co-authors, and a whole ton of paleontologists? It was a crowd pleaser! To celebrate, I also drafted a logo for this beer, of a little Aquilops clutching a glass of the beer. This project was fun from start to finish!

AquiloPils

• 9 lb. pilsner malt (Montana Craft Malting Co.)
• 1 lb. flaked rice (Briess)
• 2 oz. rice hulls
• 0.5 tsp. BrewTanB, added to mash
• 0.4 oz. Sorachi Ace hop pellets (9.7% alpha), 60 minute boil
• 0.5 tsp. BrewTanB, 10 minute boil
• 1 Whirlfloc tablet, 5 minute boil
• 2 pkg. Novalager yeast (Lallemand)
• 1 pkg. Biofine Clear

Target Parameters

• 90 minute infusion mash at 146°, full volume mash, with 10 minute mash-out at 168°
• 1.044 o.g., 1.004 f.g., 5.3% abv, 15 IBU, 3.5 SRM
• Water profile built with RO water to hit 59 ppm Ca and 105 ppm Cl.

Procedure

• I built the water up from scratch, using 7.25 gallons of RO water and 6 g of calcium chloride to hit my target water parameters.
• I heated the strike water to 151°, added the grains, and also added 20 mL of 10% phosphoric acid, holding the mash at 146° for 90 minutes. Then, I raised the temperature to 168° for 10 minutes, before pulling the grains.
• In total, I collected 6.5 gallons of runnings with a gravity of 1.040, for 72% mash efficiency.
• I brought the kettle to a boil, adding hops and finings per the recipe.
• After a 60 minute boil, I turned off the heat and chilled the wort to 70°, before transferring it to the fermenter. I chilled the beer the rest of the way to 50° in the fermentation chamber.
• I brewed this beer on 15 March 2025, with a starting gravity of 1.049 – well above my target!
• Fermentation started at 52°; I increased the temperature to 54° on 17 March, and 60° on 20 March. I cold crashed the beer to 33° on 26 March and held it there until I kegged the beer using a closed transfer on 19 April.
• Final gravity was 1.004, for 5.9% abv.
• On 15 May 2025, the beer was still fairly hazy, so I added a package of Biofine Clear. Within a day or two, haze had almost entirely dropped out, and within three weeks the beer was brilliantly clear.

Tasting

• Appearance
  • Brilliantly clear, straw colored beer with thin white head of low persistence.
• Aroma
  • Medium-light sweet malty aroma, no hop or yeast character to speak of.
• Flavor
  • Medium malty character, low bitterness, a bit of that light red apple yeast character.
• Mouthfeel
  • Medium-high carbonation, light body, dry and crisp finish.
• Would I Brew This Again?
  • This is pretty close to what I envisioned! It hits the gimmick well and is also super drinkable. The batch yielded a little too high on starting gravity (I was just too efficient in the mash!), so it would be good to notch that back a touch. Otherwise, it’s a perfect beer. I might also try W34/70 for a future iteration, to get more of that apple-like American lager flavor. Finally, I could up the rice percentage some to around 20%, if I wanted a better match with “typical” American lager recipes.
• Overall
  • 9/10