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05-04-2021, 07:14
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More AK fun. One for the purists, this one. Details of their grists. Gripping stuff.Feel free to switch channels now if you're in search of entertainment.
I just realised something yesterday. That I've, almost accidentally, started writing bits of the book I plan after I finally fish "Blitzkrieg!". Makes me fell like I'm not wasting my time here.

A word before we look at the make-up of an AK. You need to understand what the brewers' intentions were. They wanted a light, pale beer that was easy to drink. Knowing their will making it easier to interpret their recipe choices.

No surprise, given the aim was a pale beer, that's there's no malt, other than the base, in any of them. Crystal malt in Pale Ales didn't become a practice until well into the 20th century. Only after WW II did it become widespread.

I expected more than five out of nine (excluding the 1878 Andams, which id pre-Free Mash Tun Act) to have included an adjunct of some sort. The quantities weren't huge, either. just 4% to 8%.
While there were sack-loads of sugar , averaging out at almost 20% of the grist. Boddington AK was the only example with a sugar content below 10%. Throwing in lots of sugar is exactly what you'd do, if you wanted to keep the body light.



AK grists 1878 - 1911


Year
Brewer
Beer
pale malt
flaked maize
flaked rice
total adjunct
invert
Sacc.
other sugar
total sugar


1878
Adnams
AK
67.74%




32.26%

32.26%


1885
Kirkstall
AK
78.46%




21.54%

21.54%


1887
Fullers
AK
79.81%




20.19%

20.19%


1890
Adnams
AK
84.00%




16.00%

16.00%


1896
Eldridge Pope
AK
78.72%
4.26%

4.26%

17.02%

17.02%


1896
Eldridge Pope
BAK
75.56%
4.44%

4.44%

20.00%

20.00%


1896
Rose
AK
81.08%

8.11%
8.11%
8.11%

2.70%
10.81%


1901
Boddington
AK
90.70%



9.30%


9.30%


1911
Russell
AK
75.65%
6.58%

6.58%
17.54%

0.23%
17.78%


1911
Eldridge Pope
BAK
79.25%
3.77%

3.77%

11.32%
5.66%
16.98%



Average

79.10%


5.43%



18.19%


Sources:


Adnams brewing record held at the brewery.


Fullers brewing record held at the brewery.


Boddington brewing record held at Manchester Central Library, document number M693/405/125.


Russell brewing record held at the London Metropolitan Archives, document number B/THB/RUS/8


Eldridge Pope brewing record.


Rose brewing record.




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