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Flowers Original from GPT4

199 calories 19.9 g .5 L
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Beer Stats
Method: All Grain
Style: Special/Best/Premium Bitter
Boil Time: 60 min
Batch Size: 23 liters (fermentor volume)
Pre Boil Size: 27.51 liters
Post Boil Size: 23.95 liters
Pre Boil Gravity: 1.037 (recipe based estimate)
Post Boil Gravity: 1.043 (recipe based estimate)
Efficiency: 80% (brew house)
Source: Paul Slater
Calories: 199 calories (Per .5L)
Carbs: 19.9 g (Per .5L)
Created: Friday May 19th 2023
1.043
1.010
4.3%
39.2
7.1
5.8
14.09
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
3 kg Pauls Malt - Maris Otter Keep Flying3 kg Maris Otter Keep Flying £ 1.58 / kg
£ 4.74 		38 2.4 78.9%
0.30 kg Crisp Malting - Crystal 60L0.3 kg Crystal 60L £ 2.00 / kg
£ 0.60 		33.1 60 7.9%
0.20 kg Crisp Malting - Torrified Wheat0.2 kg Torrified Wheat £ 2.00 / kg
£ 0.40 		36 2 5.3%
0.30 kg Dry Malt Extract - Light0.3 kg Dry Malt Extract - Light £ 7.50 / kg
£ 2.25 		42 4 7.9%
3.80 kg / £ 7.99
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
20 g Target20 g Target Hops Pellet 11.5 Boil 89 min 30.44 33.3%
15 g Fuggles15 g Fuggles Hops £ 0.04 / g
£ 0.60 		Leaf/Whole 3.3 Boil 90 min 5.96 25%
15 g Fuggles15 g Fuggles Hops £ 0.04 / g
£ 0.60 		Leaf/Whole 3.3 Boil 15 min 2.77 25%
10 g Fuggles10 g Fuggles Hops £ 0.04 / g
£ 0.40 		Leaf/Whole 3.3 Dry Hop 5 days 16.7%
60 g / £ 1.60
 
Yeast
Fermentis - Safale - English Ale Yeast S-04
Amount:
1 Each
Cost:
£ 4.50 / each
£ 4.50
Attenuation (avg):
75%
Flocculation:
High
Optimum Temp:
12 - 25 °C
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 86 B cells required
£ 4.50 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.02 Volumes
 
Target Water Profile
bs5 Wells
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
16 L heat water prior to adding grains Temperature 15 °C 72 °C 20 min
Mix grains with liquor Infusion 67 °C 67 °C 60 min
12 L Sparge 72 °C 72 °C 15 min
Starting Mash Thickness: 3.5 L/kg
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 3.5 L/kg 12.3
Mash volume with grains 14.6
Grain absorption losses -3.5
Remaining sparge water volume (equipment estimates 20.9 L) 19.5
Mash Lauter Tun losses -0.9
Volume increase from sugar/extract (early additions) 0.2
Pre boil volume (equipment estimates 29 L) 27.5
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.3
Post boil Volume (equipment estimates 23 L) 24
WARNING: Exceeded batch size - reduce boil size  
Going into fermentor (equipment estimates 24 L) 23
Total: 31.7  
Equipment Profile Used: System Default
 
Notes

Great chestnut colour - good example of a 1980s premium best bitter

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  • Last Updated: 2023-07-13 15:41 UTC