Ursus Obscurus
All Grain Recipe
Submitted By: topoisomerase (Shared)
Members can download and share recipes
Brewer: Jason Affourtit | |
Batch Size: 5.02 gal | Style: Munich Dunkel ( 4B) |
Boil Size: 6.13 gal | Style Guide: |
Color: 19.9 SRM | Equipment: Braumeister 20L |
Bitterness: 21.5 IBUs | Boil Time: 60 min |
Est OG: 1.060 (14.7° P) | Mash Profile: Temperature Mash, 3 Step, Medium Body JPA |
Est FG: 1.009 SG (2.3° P) | Fermentation: Ale, Single Stage |
ABV: 6.8% | Taste Rating: 30.0 |
Ingredients
Amount |
Name |
Type |
# |
10 lbs 9.60 oz |
Munich I (Weyermann) (7.1 SRM) |
Grain |
1 |
5.76 oz |
German Carafa Special II (430.0 SRM) |
Grain |
2 |
1.60 oz |
German Hallertauer Hersbrucker [3.2%] - Boil 60 min |
Hops |
3 |
0.50 oz |
German Hallertauer Hersbrucker [3.2%] - Boil 20 min |
Hops |
4 |
1.00 items |
Whirlfloc Tablet (Boil 15 min) |
Misc |
5 |
0.50 tsp |
Yeast Nutrient (Boil 15 min) |
Misc |
6 |
1.0 pkgs |
Saflager Lager (DCL/Fermentis #W-34/70) |
Yeast |
7 |
Notes
modified “Old Dark Bear” originally downloaded from Beersmith cloud, based upon “Brewing Classic Styles” by Jamil Z. and John Palmer
—
additions: lactic acid 1.6 mL to mash and 0.18 mL to sparge water; no mineral additions required
* whirpool and let sit 15 min before transfer
* forgot yeast nutrient in boil, so boiled in cup and added to fermenter before transferring wort
* I only used one packet of yeast. Reading more, I hope this is enough as others seem to use two packets…
* left behind a bit more trub than usual so only 5 ga into fermenter. probably could have retained more
* aerated for 30 min using stone and Whisper pump
* rehydrated yeast per Yeast book guidelines
* pitched yeast at 68F; set up BrewPerfect hydrometer for the first time
—
* data showed fermentation <12 hrs, with visible krausen the next day. gravity dropped steadily for 4 days and then seemed to stabilize
* 11 Aug - checked gravity on day 6 SG = 1.015 corr; smells and tastes great! will leave it a week more and then gelatin fine / keg
* 18 Aug - gravity is the same. Waiting another week only because I need to force carbonate another beer in the interim. Mild sulfur has disappeared. Will fine/keg next week.
* 24 Aug - kegged. Two days later (once chilled), gelatin fined (1/2 tsp in 1/4c water per Brulosophy). Cleared a lot of sediment 2 days later.
* 31 Aug - looking very clear but I suspect it may clear a bit more. Some esters on the aroma that I suspect will dissipate, so will check in another week. tasty!
This Recipe Has Not Been Rated