Club Recipe
Claustrophobic Astronaut
13: British Brown Beer › 13C: English Porter
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Recipe Details
| Batch Size |
Boil Time |
IBU |
SRM |
Est. OG |
Est. FG |
ABV |
| 21 L |
60 min |
29.3 |
28.1 SRM |
1.050 |
1.014 |
4.82 % |
Water Profile
| Ca (ppm) |
Mg (ppm) |
Na (ppm) |
Cl (ppm) |
SO₄ (ppm) |
HCO₃ (ppm) |
pH |
| 115 |
0 |
49 |
169 |
112 |
45 |
— |
Mash
| Step |
Temperature |
Time |
| Temperature |
66°C |
60 min |
Fermentables
| Name |
Amount |
% |
| Simpsons Maris Otter |
3.7 kg |
77.73% |
| Crisp Brown Malt |
470 g |
9.87% |
| Crisp Light Crystal 150 |
200 g |
4.2% |
| Crisp Medium Crystal 240 |
160 g |
3.36% |
| Thomas Fawcett Pale Chocolate |
120 g |
2.52% |
| Simpsons Chocolate Malt |
70 g |
1.47% |
| Simpsons Black Malt |
40 g |
0.84% |
Hops
| Name |
Amount |
Time |
Use |
Form |
Alpha % |
| East Kent Goldings (EKG) |
23 g |
60 min |
Boil |
Pellet |
6.5 |
| Fuggles |
21 g |
15 min |
Boil |
Pellet |
6.8 |
| East Kent Goldings (EKG) |
21 g |
5 min |
Boil |
Pellet |
6.5 |
Miscellaneous
| Name |
Amount |
Time |
Use |
Type |
| Protofloc Granules |
0.7 g |
10 min |
Boil |
Fining |
| Yeast Nutrient (WLN1000) |
2.93 g |
5 min |
Boil |
Other |
Yeast
| Name |
Lab |
Attenuation |
Temperature |
| English Ale (Frozen 1b cells) (WLP002) |
White Labs |
72% |
18.3°C - 20°C |
Fermentation
| Step |
Time |
Temperature |
| Primary |
7 days |
19°C |
Carbonation
