How Do All ,
It`s been a while since I posted a ` Session` strength Stout recipe , so here`s a beauty for you all to go at,
This time from the noted Edinburgh ( Abbey ) brewery of William Younger , from the June 1879 -
June 1882 Brewing Book : Cat No WY 6 / 1 / 2 / 28 .
Part of the internationally important Scottish Brewing Archive ; Held safe and cared for by the ever helpfull team at Glasgow University Special Collections & Archives .
This recipe C Edd Mather 2023
ANY AND ALL COMMERCIAL PRODUCTION RIGHTS RESERVED TO
Wm Younger & Co Ltd and their successors in title
This Recipe for 30.000 Wort Litres to Copper @ 1.037 , 75 % Mash Efficiency
William Younger & Co
Abbey Brewery
Cannongate
Edinburgh
Scotland
No 2 STOUT
Friday 1 St August 1879
Brew No : 747
Original Gravity : 1.052 Bottling Gravity : 1.010.5 Final Gravity : 1.008
IBU : 28 A B V : 5.8 %
MALTS
Crisp Malt :
Hana Vienna @ 53.25 % = 2.610 Kg
Chevalier @ 18.75 % = 0.920 Kg
French & Jupps :
Brown Malt @ 21 % = 1.152 Kg
Black Malt @ 7 % = 0.323 Kg
MASHING , SPARGING & COLLECTION
Use an Edinburgh / LIGHTLY BURTONISED LIQUOR and thoroughly Pre Warm the Mash Tun ,
To 90 c - 10 Minutes BEFORE Mashing In , ENSURING the Liquor is 1.5 " ABOVE the Plates .
1 St Mash Heat : 0 - + 120 Minutes @ 63 c = 9.675 Litres
2 Nd Mash Heat :+ 120 - + 160 Minutes @ 65 c = 6.350 Litres
3 Rd Mash Heat : +160 - + 190 Minutes @ 68 c = 2.750 Litres
At Taps ( 190 Minutes ) , Slowly open the Mash Tun valve and return OVER the mash any turbid or Cloudy 1 St runnings until the Wort is Consistently clear & bright , ONLY THEN allow to the Copper .
SPARGING : At Clear Wort to the Copper + 10 Minutes @ 71 c = 18.050 Litres ;
At a gravity of 1.004, STOP TAPS and collect Wort in the Copper .
COLLECTION : At Collection , ADD Liquor to the Copper , REDUCING the Gravity to 1.036.75 ,
THEN CONDENSE to 1.037 ON 30.000 Wort Litres IN COPPER , Remove any scum or detritus floating on the Wort surface BEFORE starting the Boil Clock @ 1.037 on 30.000 W/Litres .
COPPER
A 2 : 20 Boil ON HOPS ( 140 Minutes ) , 1 St Hop Charge at Let Off - 140 Mins then after a further 50 Minutes @ Let Off - 90 Minutes , ADD the 2 Nd Hop Charge and at Let Off - 30 ,
ADD the 3 Rd Hop Charge . At Let Off - 12 Minutes , ADD the Copper Finings ;
Then at Let Off , STAND 1/2 Hour before COOLING A S A P to Pitching Heat .
HOPS
1 St Hop Charge : To 30.000 Wort Litres @ 1.037
4 IBU OLD Cluster @ 4 % a/a = 9 g
6 IBU Saazer @ 3.5 % a/a = 16 g
2 Nd Hop Charge : To 25.945 Wort Litres @ 1.042
4 IBU Cluster @ 6.5 % a/a = 5 g
4 IBU Saazer @ 3.5 % a/a = 10 g
3 Rd Hop Charge : To 22.365 Wort Litres @ 1.048
3 IBU Saazer @ 3.5 % a/a = 6 g
6 IBU Spalt Select @ 3.5 % a/a = 13 g
YEAST
Pitch with 100 g Weight of a LIVE YEAST @ 15.5 c
ATTENUATION
DAY Hour Heat Gravity REMARKS
1 P 15.5 1.052
2 M 16.5 1.050 Drop to a 2 Nd F . V = 20.150 Wort Litres in 2 Nd F V .
E 18.5 1.043
3 M 11 21 1.035
E 2 20.5 1.032
4 M 20.5 1.026 COOL
E 19 1.021
5 M 18.5 1.018
E 16.5 1.016.5
6 M 14.5 1.016
E 14 1.016
7 M 13.5 1.016
8 M 13 1.016 SEND To the Conditioning Vessel = 19.750 BEER Litres.
STAND / STILLAGE C . V @ 13 c FOR 1 WEEK then COOL to 8 c and at 1.011.25 ,
VENT C V then allow to 13 c OVER + 12 - 24 Hours .
BOTTLING : After Venting the C . V @ 1.011.25 , ALLOW + 24 Hours
BEFORE BOTTLING BRIGHT & CLEAR @ 1.010.75 - 1.010.5
STAND : 1 WEEK AT 13 - 15 c
CELLAR : 3 Months @ 8 c then 2 Weeks at 10 - 12 c BEFORE Q . C .
Cheers All and Happy Brewing ,
Edd