Dubbely Bubbley Brew Session

Brew Session Info

1/12/2018
(Include any important notes from brew day until tasting)

Ferulic rest was a pH of 5.9 rather than predicted of 5.7. Sacc mash started at pH of 5.6 and added 2.5mL lactic to get pH to 5.35. I'll have to reevaluate my tap water pH as that was off by more than I would like. First runnings are 1.063. I'll only get 3 points from the sugar, so I'm shooting for 1.035 gravity preboil. Actual preboil gravity is 1.044, so I will hit 1.056 if I boil down to 5.5gall and will hit 1.060 with the sugar addition. What I will do is drop the sugar and live with 6.6%, though I'd prefer something in the 5% range. I will plan accordingly next time. Yeast pitch rate is 300mL of slurry. I will go with 350mL just to be sure. Pulled 1.0581 on the pycnometer for starting gravity. 1/14/18 - the stall was maybe 6 hours. Primary fermentation is mostly done at this point, so I put a airlock on and roused the yeast; the top of the fermenter is very fizzy looking now, like soda. I'll wait 2 weeks from the brew date with the heater on before taking a gravity sample. 1/18/18 - Gravity reading on the pycnometer pulled 1.0080, so nearly done. I'll give this another few days than rack to secondary to dry out for a couple more weeks. 2/1/18 - pulled 1.0085 on the pycnometer so I bottled. Flavor is clove, some slight tartness, and an air of malt. I'm eager to try this when fully carbed.

Water Infusion

Brew Session Specific

9.25 lb kg
63 °FC
113 °FC
1.5 qt/lbl/kg
75 min.
5.5 gals liters

Equipment Profile

0.15 gals/lb liters/kg
0.01 gals/lb liters/kg
°FC
0.25 gals liters
0.5 gals liters
1 gals/hour liters/hour
0.2 gals liters

Calculated Totals

8.93 gals liters
4.21 gals liters
3.72 gals liters
119.22 °FC
119.22 °FC
2.33 gals liters
5.21 gals liters
7.45 gals liters

Mash / Boil

Mash

5.35 PH
113 °FC
162 °FC
70 minutes

Boil

1.044 1.047 (estimated)
7 gallons liters 7.45 (gallonsliters estimated)
75 minutes minutes (75 minutes estimated)
5.5 gals liters

Gravity Estimates

Based on boiling 7.00 gallonsliters at 1.044 for 75 minutes, this will decrease your wort by 1.25 gallonsliters, bringing your after boil OG to 1.052.

You wanted an OG of 1.057. It looks like it will be under.

Fermentation

5.5 gallons liters 5.50 (gallonsliters estimated)
1.058 (1.057 predicted)
1.008 (1.006 predicted)

Conditioning

2/1/2018
10
Dextrose
6.9 oz g

Tasting Notes (1)

CheeseNips

Tasted on 2/9/2018 by CheeseNips

Notes:

Pours half a finger of foam that dissipates slowly. Color is dark orange and a bit hazy due to stirred up yeast as I side primed these. Aroma is spicy/fruity yeast and a bit of malty sweetness. Flavor starts with spicy/fruity yeast and clove, carries that flavor through and adds some very slight malt sweetness, finishing with a light booziness and clove on the breath. The beer is quite light in body, crisp finish, and some sharpness due to nucleation. I like this beer quite a lot, but the malt presence isn't pronounced as I was hoping for a dubbel. This needs more Special B to improve malt complexity in the taste, so I will try again and bump up 5%. Good drinking beer that, on its own merits, is a 4.5/5 for me but it is not what I was shooting for so 3/5.

Recipe Facts

Dubbely Bubbley
Belgian Dubbel
  • 5.50 Gallons Liters Batch Size
  • 7.00 Gallons Liters Boil Size
  • 75  min Boil Time
  • 1.057 OG
  • 1.006 FG
  • 18.7 IBU (tinseth) Bitterness
  • 0.33 BG:GU
  • 9.2° SRM Color
  • 94% Efficiency
  • 6.6% ABV Alcohol
  • 186 per 12oz Calories
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