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K5

199 calories 19.9 g 500 ml
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Beer Stats
Method: BIAB
Style: Kölsch
Boil Time: 70 min
Batch Size: 36 liters (ending kettle volume)
Pre Boil Size: 38 liters
Pre Boil Gravity: 1.002 (recipe based estimate)
Efficiency: 87% (ending kettle)
Calories: 199 calories (Per 500ml)
Carbs: 19.9 g (Per 500ml)
Created: Friday March 8th 2019
1.043
1.010
4.4%
24.6
6.8
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG EBC Bill %
5.30 kg German - Pilsner5.3 kg Pilsner - (late boil kettle addition) 38 2.77 94.4%
250 g German - Carapils250 g Carapils 35 1.97 4.5%
65 g United Kingdom - Crystal 90L65 g Crystal 90L 33 238.67 1.2%
5,615 g / £ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
40 g Spalt40 g Spalt Hops Leaf/Whole 4.5 Boil 70 min 18.33 53.3%
20 g Tettnanger20 g Tettnanger Hops Leaf/Whole 4.5 Boil 15 min 4.4 26.7%
15 g Tettnanger15 g Tettnanger Hops Leaf/Whole 4.5 Whirlpool at 69 °C 30 min 1.88 20%
75 g / £ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1 g Epsom Salt Water Agt Mash 1 hr.
2 g Baking Soda Water Agt Mash 1 hr.
47 g CRS/AMS (6.3% HCl, 8.6% H2SO4) Water Agt Mash 1 hr.
 
Yeast
Wyeast - Kölsch 2565
Amount:
1 Each
Cost:
Attenuation (custom):
75%
Flocculation:
Low
Optimum Temp:
13 - 21 °C
Starter:
Yes
Fermentation Temp:
17 °C
Pitch Rate:
0.75 (M cells / ml / ° P) 289 B cells required
£ 0.00 Yeast Pitch Rate and Starter Calculator
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
80 5 25 75 80 100
Pre 5.38
+5 5.49
20 5.47
40 5.44
60 5.43
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
44 L Infusion -- 65 °C 60 min
Quick Water Requirements
Water Liters
WARNING: Mash tun capacity exceeded. Volume required: 48.22 L. Suggest reducing initial water volume to 41.69 L and adding 2.82 L sparge/top-off. 44.5
Total strike volume 44.5
Mash volume with grains 48.2
Grain absorption losses -5.6
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 43 L) 38
Boil off losses -6.7
Hops absorption losses (first wort, boil, aroma) -0.3
Post boil volume (equipment estimates 31.1 L) 36
Hops absorption losses (whirlpool, hop stand) -0.1
Estimated amount in fermentor 35.9
Total: 44.5  
Equipment Profile Used: System Default
 
Notes

2 Step Starter from Smack Pack.
2x1.5L, 2nd gorn off like rocket spilling over sides of 2L Flask.
Get Another 5l Glass Carboy.
Maybe didn't leave 2nd starter to settle out long enough before pitching.Seems slow in fermenter .(Edit: Still gently bubbling away 5days later)

Efficiency up to 87% (finely milled packets?)from planned 80??
Comparing new Refractometer to Hydrometer.

33L into Fermenter.
7 days 1.010

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  • Last Updated: 2019-04-23 21:44 UTC