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September Ordinary Bitter (SOB)

121 calories 11.7 g 12 oz
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Beer Stats
Method: BIAB
Style: Ordinary Bitter
Boil Time: 60 min
Batch Size: 2.75 gallons (fermentor volume)
Pre Boil Size: 4 gallons
Post Boil Size: 3.25 gallons
Pre Boil Gravity: 1.030 (recipe based estimate)
Post Boil Gravity: 1.037 (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 121 calories (Per 12oz)
Carbs: 11.7 g (Per 12oz)
Created: Wednesday July 9th 2025
1.037
1.008
3.8%
30.1
10.7
5.4
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
2.75 lb United Kingdom - Maris Otter Pale2.75 lb Maris Otter Pale 38 3.75 74.6%
226.80 g Tate and Lyle - Golden Syrup226.796 g Golden Syrup 40 1 13.6%
5 oz American - Caramel / Crystal 120L5 oz Caramel / Crystal 120L 33 120 8.5%
2 oz German - Acidulated Malt2 oz Acidulated Malt 27 3.4 3.4%
59 oz / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
0.45 oz Fuggles0.45 oz Fuggles Hops Pellet 4.5 Boil 60 min 16.7 24.3%
0.50 oz East Kent Goldings0.5 oz East Kent Goldings Hops Pellet 5.8 Boil 10 min 8.67 27%
0.50 oz Progress0.5 oz Progress Hops Pellet 5.8 Boil 5 min 4.77 27%
0.40 oz East Kent Goldings0.4 oz East Kent Goldings Hops Pellet 5.6 Boil 0 min 21.6%
1.85 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1 each Campden Tablets Water Agt Mash 0 min.
2 tsp Yeast Nutrient Other Boil 15 min.
 
Yeast
Mangrove Jack - Liberty Bell Ale M36
Amount:
1 Each
Cost:
Attenuation (avg):
76%
Flocculation:
Med-High
Optimum Temp:
62 - 74 °F
Starter:
No
Fermentation Temp:
68 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 34 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.02 Volumes
 
Target Water Profile
MCWA
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
3.75 gal Infusion 150 °F 150 °F 60 min
0.75 gal O Batch Sparge 168 °F 168 °F --
Quick Water Requirements
Water Gallons  Quarts
Strike water volume (equipment estimates 4.93 g | 19.7 qt) 4.61 18.4  
Mash volume with grains (equipment estimates 5.18 g | 20.7 qt) 4.86 19.5  
Grain absorption losses -0.4 -1.6  
Mash Lauter Tun losses -0.25 -1  
Volume increase from sugar/extract (early additions) 0.04 0.2  
Pre boil volume (equipment estimates 4.32 g | 17.3 qt) 4 16  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.07 -0.3  
Post boil Volume (equipment estimates 2.75 g | 11 qt) 3.25 13  
WARNING: Exceeded batch size - reduce boil size    
Volume into fermentor (equipment estimates 3.25 g | 13 qt) 2.75 11  
Total: 4.61 18.4
Equipment Profile Used: System Default
"September Ordinary Bitter (SOB)" Ordinary Bitter beer recipe by Jon Gerenski. BIAB, ABV 3.83%, IBU 30.13, SRM 10.72, Fermentables: (Maris Otter Pale, Golden Syrup, Caramel / Crystal 120L, Acidulated Malt) Hops: (Fuggles, East Kent Goldings, Progress) Other: (Campden Tablets, Yeast Nutrient)
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  • Last Updated: 2025-07-10 12:28 UTC