A traditional German Dopplebock
Though not exactly what i was shooting for (specifically attenuation) this took 1st place in the lager category of the local Big & Huge contest. I performed a decoction this time around, but basically to say that i've tried it. This can easily be worked around - if you're one that believes decoction cannot be substituted for, you might be well off using some melanoidin malt.
Recipe: Cactus Dopplebock
Brewer: Garrett Shaw
Score: (40.0/50.0) 1st place 2009 Big & Huge - lager category. Slightly too sweet - need better attenuation.
Batch Size: 5.00 gal
Boil Size: 7.00 gal
Estimated OG: 1.082 SG
Estimated Color: 21.0 SRM
Estimated IBU: 22.4 IBU
Brewhouse Efficiency: 61.30 %
Boil Time: 90 Minutes
Amount Item %
11 lbs Munich Malt (9.0 SRM) 60.44%
6 lbs 4.0 oz Pilsner (2 Row) (2.0 SRM) 34.34 %
12.0 oz Caramel/Crystal Malt - 60L 4.12 %
3.2 oz Chocolate Malt (400.0 SRM) 1.10 %
1.50 oz Hallertauer [4.20 %] (90 min) (First WortHops) 22.4 IBU
Water profile: Munich, Germany
Decoction Mash, Single
Total Grain Weight: 18.20 lb
Step Time Name Step Temp
10 min Mash In 154.0 F (1.4qt/lb)
50 min Decoction 2.08 qt of mash for 30min
Pitch yeast starter into wort at fermentation temps.
Use boiling water in addition to decoction to hit mash out temp of 170F. This was done with a double batch sparge. Fermentation stuck a little high for my (and apparently judges') liking, so in the future i plan on losing the decoction, and possibly pitching onto a cake from a prior brew. One judge noted this is a great base beer for a potential eisbock.
I figured I would bring my post to this because it is regarding your recipe and instead of holding up my thread you have been replying to, I just thought it would be more appropriate here.
I definitely am on board for not wanting 64% attenuation. What size starter did you use? Did you perform a D-rest?
I do not plan on decoction quite yet, but do you think it could have been the %of munich to pilsner that you used that just didn't have enough diastatic power for full conversion?
Do you have a pic? I'm pumped to brew this, if you couldn't tell, thanks for the advice.
In retrospect, there probably were a couple factors affecting my low FG, as i was relatively new to AG at that point. I don't think 65% attenuation is horrible, considering most strains are 70-75%; and factoring in high OG, many would say that 65% is ballpark. Some of the heavy hitters are as follows:
Off the top of my head, i can't remember if i performed a d-rest or not - i'll have to check my records. Usually i research the yeast strain to determine if it needs it prior to sampling.
Regarding the decoction, i don't think i'd ever go through one again, eventhough it was my first and only. Cool to try for the experience. I might have not have had a complete grasp on the process, but in listening to various podcasts (Brewstrong), IIRC triangle tastings weren't able to identify decoction from the use of melanoidin malt. And if so, it was only when the beer were sampled side-by-side. Good enough reason for me to use it instead of decocting.
As i understand it, even a grist of 100% Munich should have enough d-power to fully convert without step mashing, so i don't think i'd look to that as a reason for low attenuation.
No pics other than the ribon it won - unless there's something crazy going on, i'm not a "pic in the fermenter" kinda guy. For what it's worth, my friends called it the "Mind Eraser" and one had to question me as to what his actions actually were the night i served it at a Christmas party.
Agave tequila-beer hybrid? Hmmmm....
It is definitely a solid recipe, you should be trying it again now that you've gotten to know your equipment much better. Thanks for the tips and solidifying the fact that I don't need to do a decoction.
I think I will most definitely use a very big starter for my recipe. I was originally planning on 3L, but now I'm thinking about doubling that.
If I remember I'll have to let you know how it turns out. I have a feeling this is easily going to become one of my favorite styles to brew and enjoy.
Agreed. Also, once i do get a handle on it through multiple iterations, i would like to try it as an eisbock, as one of the judges suggested.
What is that? Take your beer, freeze it and whatever you have left is the eisbock???
Who knows what'll be going on at your christmas parties then!
came for the prickly pear addition; left disappointed.
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