Pennsylvania Native Plant Gruit Beer
|Batch Size||Boil Time||IBU||SRM||Est. OG||Est. FG||ABV|
|3 gal||60 min||0.0 IBUs||34.6 SRM||1.063||1.008||7.2 %|
|Pale 2-Row - US||4 lbs||61.54|
|Caramel/Crystal 120 - US||8 oz||7.69|
|Chocolate Malt - US||8 oz||7.69|
|Munich - Light 10L - US||8 oz||7.69|
|Dark Brown Sugar - US||1 lbs||15.38|
|spicebush (Lindera benzoin) berries, dried||676.28 oz||0 min||Boil||Other|
|aniseroot (Osmorhiza longistylis) roots||202.88 oz||0 min||Boil||Other|
|sassafras roots, ~1 foot long each||135.26 oz||0 min||Boil||Other|
|wild sarsaparilla (Aralia nudicaulis) rhizome, ~4 feet long||33.81 oz||0 min||Boil||Other|
|sweetfern leaves, dried||32.00 oz||0 min||Boil||Other|
|black birch root bark, dried||1.92 oz||0 min||Boil||Other|
|sweet flag (Acorus calamus) roots, dried||1.92 oz||0 min||Boil||Other|
|shagbark hickory syrup||8.00 oz||0 min||Bottling||Other|
|Fermentis Safale S-04||75%||64°F - 69°F|
|A true root beer made with 100% native herbs and trees, gathered in my own back forty.
|Download this recipe's BeerXML file|
This isn’t my first attempt at an all-native gruit blend, but the last time I did it, I cheated a little and included some Myrica gale (bog myrtle, sweetgale) that was probably European in origin. M. gale is an excellent preservative as well as a bittering agent and has been used in beer for millennia, but this time I wanted to see if I could get away with only Comptonia peregrina in that role. It seems to have worked, though two weeks after bottling I do detect a slight bit of sourness, so probably C. peregrina is not as effective at countering unwanted microbial activity.
Brewed on 17 October 2015. Makes three gallons.
- Briess organic 2-row pale malt, 4 lbs.
- Briess caramel 120L, 1/2 lb.
- Briess Munich 10L, 1/2 lb.
- Muntons chocolate malt, 1/2 lb.
- light brown sugar, 1 lb.
- Razz’s shagbark hickory syrup, 8 oz.
- dried sweetfern leaves, autumn-gathered, 1 qt.
- sassafras roots, 4 small (about 24″ total length)
- wild sarsaparilla (Aralia nudicaulis) rhizome bark (from about 48″ of rhizomes)
- aniseroot or sweet cicely (Osmorhiza longistylis) roots, 6 large
- dried calamus (sweet flag) root, 1/4 c.
- dried black birch root bark, 1/4 c.
- dried spicebush (Lindera benzoin) berries, 20
- Safale S-04, 11.5 g.
Make two gallons of sassafras tea, steeped for at least two hours. Set aside.
One-step infusion mash. Bring 1 1/2 gals. water to 170F and add malt for 155F mash. Heat sassafras tea to 170F and sparge with it. Add brown sugar at beginning of boil. Put sweetfern in one muslin bag and all the other herbs in another. Add both bags to wort after boiling for 20 minutes, and boil for another 20 minutes. Chill to 75F and add to fermenter along with both bags. Pitch yeast dry; no starter needed. Bottle after ten days, boiling shagbark hickory syrup in one pint of water for priming sugar.
A malt-forward, porter-like beer with a nicely balanced blend of root-beerish flavors; no one flavor dominates. If I make this again, I’ll probably increase the amount of sassafras—and add it to the bag in the fermenter as well. There’s a bit of residual sweetness from the shagbark hickory syrup, which acts as a good counter to the hint of sourness mentioned above. I can also detect some of the smoked flavor from the syrup. (Next time I’ll substitute maple syrup for variety’s sake.)
We have several dozen sweetfern bushes in the powerline right-of-way on our property, and while it’s said to be stronger if gathered in June or July, the nice thing about gathering it in September is that you can strip the plants without worrying about damaging them (they’re deciduous). I also gathered all the other herbs on our mountain, except for the calamus which was mail-ordered (though I do have a local source which I’ve taken advantage of in the past). Aniseroot and wild sarsaparilla are each abundant enough that I don’t worry about hurting their populations by occasional gathering, though I’m careful not to do it all at one spot. In the past, I’ve favored the imported Hemidesmus indicus for sarsaparilla flavor, not realizing that the trick to using Aralia nudicaulis is to reach down and get the rhizome; there’s no flavor in the knobby stem/root sprout above that.
I considered using teaberry (Gaultheria procumbens), and even went so far as to make a tea from the leaves following the generally recommended method of letting an infusion sit at room temperature to ferment for several days, but ultimately decided that I’d get enough wintergreen flavor from the black birch. One of my beer’s best critics has been known to complain that too much wintergreen in a beer is reminiscent of toothpaste.