The OG is right where I would expect a pre-war AK to be: somewhere in the mid-1040ºs. I keep finding new AK’s from this period. But the war was not kind to them. As they were often a brewery’s weakest Pale Ale, they disappeared as strengths fell and what had been posher beers took their gravity slot.
The recipe, which consists of just pale malt and No. 3 invert sugar, is almost Whitbread-like in its simplicity. Though it is odd to see No. 3 in a Bitter. The colour is a little on the dark side, but not crazily so. I’ve other brews which use No. 2 instead of No. 3. It all depends on what AK was being parti-gyled with. This one was brewed with L, others with B. It’s the L parti-gyles that have the No. 3.
The hops are English from 1912 and 1913 plus Oregon from 1913. Given the age of some of the hops, I’ve reduced the quantity.
| 1914 Crowley AK | ||
| pale malt | 10.00 lb | 93.02% | 
| No. 3 invert sugar | 0.75 lb | 6.98% | 
| Cluster 120 mins | 0.75 oz | |
| Fuggles 90 mins | 0.50 oz | |
| Goldings 30 mins | 0.50 oz | |
| Goldings dry hops | 0.25 oz | |
| OG | 1047 | |
| FG | 1011 | |
| ABV | 4.76 | |
| Apparent attenuation | 76.60% | |
| IBU | 28 | |
| SRM | 8 | |
| Mash at | 148º F | |
| Sparge at | 160º F | |
| Boil time | 120 minutes | |
| pitching temp | 60º F | |
| Yeast | Wyeast 1275 Thames Valley ale | |

In respect of the OG, I will be labelling mine 'AK 47'.
ReplyDeleteMake that 'Mr Crowley's AK47'.
ReplyDelete