Pondering a Dortmunder Gold Clone : Grist % Considerations?

Discussion in 'Homebrewing' started by Silver_Is_Money, Sep 14, 2020.

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  1. Silver_Is_Money

    Silver_Is_Money Devotee (337) Jun 4, 2017 Ohio

    On the Great Lakes Brewing Co. website they list 'Dortmunder Gold' as using only Harrington 2-Row and 60L Caramel. To match what I perceive to be a color of ~8 SRM in the glass, I'm figuring that 8 SRM would require about 97.3% Vienna and 2.7% of 60L Caramel for a no-sparge process shooting for an OG of ~1.057 via single infusion mashing, and with a mash efficiency of about 73%.

    As an alternative, it looks like 25% of 9L Munich and 75% of Vienna malt would give about the same color.

    I perceive Dortmunder Gold to be quite malty and also quite minerally. I'm leaning toward the Vienna and Munich as opposed to Vienna and Caramel 60L. Any thoughts on this? Any other ideas?

    What SRM do you guys/gals perceive for Great Lakes Dortmunder Gold? Am I in or out of the ballpark with my guess of 8 SRM?

    As an aside, I was not aware of anyone still growing the Harrington barley strain. Is the literature outdated, or is Harrington still popular?

    Request for @VikeMan, how about launching a 'Dortmunder Gold' cloning "Averagely Perfect" project?
     
  2. telejunkie

    telejunkie Savant (1,107) Sep 14, 2007 Vermont

    here was my clone attempt...I went for 7 SRM. Wasn't able to compare to the real deal since we weren't getting GL (then or now) up here:
    https://byo.com/recipe/dort-the-export/
    Remember it being pretty delicious...don't think I'd start it quite that cold now though.
     
  3. MrOH

    MrOH Grand Pooh-Bah (3,995) Jul 5, 2010 Virginia
    BA4LYFE Society Pooh-Bah

    If you're looking for a true clone, I'd say go with what they say, and look at your water.

    Great Lakes seems like they'd be pretty old school in approach. There may be some decoction in the process, making it a touch darker, and requiring less C-60. According to the old homebrewing books, Dortmund water is pretty hard. Put enough C-60 in there to give a little extra blush in the cheeks, hard water, firm bittering charge. It's how I imagine a '90s brewer using American ingredients trying to brew a German style beer known for both firm bitterness and maltiness, as well as light in color.
     
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  4. Silver_Is_Money

    Silver_Is_Money Devotee (337) Jun 4, 2017 Ohio

    Thanks, but I'm not a member, so they won't let me read it.
     
  5. VikeMan

    VikeMan Grand Pooh-Bah (3,067) Jul 12, 2009 Pennsylvania
    Pooh-Bah

    I agree with this. I think it's usually a good idea to listen to the brewer, unless they are sloppy about how they say something or you have reason to believe they are being deceitful (which can happen).

    Given the slowdown in forum traffic lately, I would expect a poll like that (highly specialized) to average about 10 voters per poll, of which maybe three have actually tasted the beer. I doubt the juice would be worth the squeeze.
     
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  6. JackHorzempa

    JackHorzempa Grand Pooh-Bah (3,375) Dec 15, 2005 Pennsylvania
    Society Pooh-Bah

    @MrOH already discussed it but if you are truly looking for a clone use Harrington 2-Row and 60L Caramel as your malts and use the necessary amount of 60L Caramel to hit your target SRM.

    Cheers!
     
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  7. Silver_Is_Money

    Silver_Is_Money Devotee (337) Jun 4, 2017 Ohio

    I'm not sure anyone grows Harrington anymore.
     
  8. VikeMan

    VikeMan Grand Pooh-Bah (3,067) Jul 12, 2009 Pennsylvania
    Pooh-Bah

    I doubt that a standard two-row brewer's malt made from Metcalf (or whatever the current standard U.S. barley is) would be significantly different flavor-wise from one made with Harrington barley. But if it's important to you, maybe look at Rahr 2-Row. I think it's a blend of Harrington and something else (maybe Metcalf).
     
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  9. Silver_Is_Money

    Silver_Is_Money Devotee (337) Jun 4, 2017 Ohio

    I've decided to give local maltster 'West Branch Malts' (only about 20 miles from me) a shot at this, since I've not tried any of their malts yet. I'll try it with their Pilsner as the base malt. I'll just have to give it a go with each recipe, as I'm still 'mentally' favoring the Munich over the 60L Caramel, clone or no-clone. I'm toning it down to ~7 SRM for the final beer.

    Recipe #1:
    9.25 Lbs. West Branch Pilsner, ~2L
    4.75 Lbs. Weyermann Munich II, ~9L

    9.25 Gal. RO or Distilled water (+ Kolbach's 1953 Dortmunder mineral profile)
    13.1 g. Gypsum
    6.15 g. CaCl2 (dihydrate) [I'm actually adding a liquid CaCl2 solution equivalent]
    8.20 g. Epsom Salt
    0.90 g. Salt
    1.30 G. Ca(OH)2 (both to hit the Ca++ target, and to mash at my desired 5.50-5.60 pH range)
    (BIAB, No Sparge)

    14.15 g. Magnum @ 60 min. remaining boil time
    14.15 g. Cascade @ 20 min. remaining boil time
    14.15 g. Mt. Hood @ 10 min. remaining boil time

    ~6.5 gallons to the fermenter

    Recipe #2:
    All as above, except:
    13.44 Lbs. West Branch Pilsner, ~2L
    0.56 Lbs. Briess 60L Caramel, ~60L
     
    #10 Silver_Is_Money, Sep 14, 2020
    Last edited: Sep 14, 2020
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  10. JackHorzempa

    JackHorzempa Grand Pooh-Bah (3,375) Dec 15, 2005 Pennsylvania
    Society Pooh-Bah

    Well, how is Great Lakes brewing with it then?

    Lots of old stock sitting around?

    Cheers!
     
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  11. Silver_Is_Money

    Silver_Is_Money Devotee (337) Jun 4, 2017 Ohio

    LOL! I just figured that their flier (for which I provided the link a few posts above) is likely well out of date.
     
  12. pweis909

    pweis909 Grand Pooh-Bah (3,250) Aug 13, 2005 Wisconsin
    Pooh-Bah

    Have you tried asking them about it?
    https://www.greatlakesbrewing.com/faq

    You can submit a question at the bottom of the FAQ. I've never made a request with GLB, but have with other brewers. Sometimes you get a response, sometimes you don't. Can't hurt.
     
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  13. MrOH

    MrOH Grand Pooh-Bah (3,995) Jul 5, 2010 Virginia
    BA4LYFE Society Pooh-Bah

    Really and truly, Great Lakes Dortmunder Gold is one of the best beers brewed in America, and that and their Edmund Fitzgerald are two of the best beers from the second wave of Craft Brewing.

    If you get close, you're doing ok. As the saying goes, "If you shoot for the moon, even if you miss, you're among the stars".

    You ain't getting off the launchpad if your brewing fundamentals are off, though. Make sure you have a proper pitch of yeast, can keep fermentation in check, and can negate introduced oxygen at packaging.
     
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  14. Silver_Is_Money

    Silver_Is_Money Devotee (337) Jun 4, 2017 Ohio

    I've been around the homebrewing park since the mid-late 1980's, and was all-grain by 89-90.

    I've never once mineralized anything to nearly this extent in all that time. And need I mention that the Epsom Salt addition really scares me (but I'm trusting Kolbach). 1st time trying Ca(OH)2 to boost Ca++ and mash pH also. I've used either nothing, or baking-soda until now. Kolbach said 53 mg/L Bicarbonate for Dortmunder.
     
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  15. MrOH

    MrOH Grand Pooh-Bah (3,995) Jul 5, 2010 Virginia
    BA4LYFE Society Pooh-Bah

    As the founder of Japanese whisky making said "Go for it! You won't know unless you try!"
     
  16. telejunkie

    telejunkie Savant (1,107) Sep 14, 2007 Vermont

  17. invertalon

    invertalon Pooh-Bah (2,249) Jan 27, 2009 Ohio
    Pooh-Bah Trader

    Not sure if you have this information, but considering I live in Cleveland proper and I source the same water as GLBC... This is the starting Cleveland water profile, which I had tested with Ward labs right from the tap. Also cross-checked with others who had their water tested and it was basically spot on as expected. Might not be much help, but it's something!

    (all ppm)

    Ca - 32
    Mg - 8
    Na - 12
    Bicarb HCO3 - 112
    Sulfate - 27
    Chloride - 17
    Alkalinity - 92
    pH - 7.6
     
  18. Silver_Is_Money

    Silver_Is_Money Devotee (337) Jun 4, 2017 Ohio

    I'm on well water and live roughly between Medina and Wadsworth. My well water is terrible for brewing so I make up water from RO. The metered TDS of my well water is 856 ppm. Alkalinity is 377 ppm, and it has loads of magnesium and iron. I have an under the sink RO unit for drinking and cooking water, but for brewing I purchase Clearwater brand RO.
     
  19. hopfenunmaltz

    hopfenunmaltz Pooh-Bah (2,647) Jun 8, 2005 Michigan
    Pooh-Bah

    That is some terrible water.
     
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