They show some surprisingly strong examples. But there's some room for interpretation, as they don't include a full set of numbers - OG, FG and ABV, rate of attenuation. And it's not clear (at least to me) what one of the columns is.
It's headed "Absolute Alcohol" with a note saying "Specific gravity 793.9". Does it mean ABV or ABW? I'm not sure myself. Any help would be welcome. Here's what the table looks like:
To try to work out which it is, I've filled in the missing numbers. The first time assuming ABV:
Lancet beers in 1862 assuming ABV | |||||||
Brewer | Beer | Style | package | OG | FG | ABV | atten-uation |
Allsopp | Mild Ale | Mild | draught | 1063.6 | 1024.7 | 5.02 | 61.16% |
Allsopp | Pale Ale | IPA | draught | 1055.7 | 1008.6 | 6.15 | 84.55% |
Allsopp | Pale Ale | IPA | bottled | 1059.7 | 1009.3 | 6.59 | 84.42% |
Allsopp | Pale Ale | IPA | bottled | 1072.9 | 1008.6 | 8.46 | 88.19% |
Allsopp | Pale Ale | IPA | draught | 1058.3 | 1007 | 6.72 | 87.99% |
Bass | Pale Ale | IPA | bottled | 1057.3 | 1014.3 | 5.59 | 75.04% |
Bass | Pale Ale | IPA | bottled | 1058.8 | 1017.2 | 5.40 | 70.75% |
Bass | Pale Ale | IPA | bottled | 1059.0 | 1016.9 | 5.46 | 71.33% |
Bass | Pale Ale | IPA | bottled | 1053.2 | 1012.4 | 5.31 | 76.69% |
Bass | Pale Ale | IPA | bottled | 1056.8 | 1015.6 | 5.35 | 72.54% |
Garton | Pale Ale | IPA | draught | 1042 | 1011.6 | 3.94 | 72.38% |
Fowler | Prestonpans Beer | Ale | draught | 1039.3 | 1010 | 3.80 | 74.55% |
Fowler | Pale Ale | IPA | draught | 1047.7 | 1008.1 | 5.16 | 83.02% |
Fowler | Twelve-Guinea Ale | Scotch Ale | draught | 1141.6 | 1068 | 9.52 | 51.96% |
Richardson, Sanders | Pale Stout | Pale Stout | draught | 1066.6 | 1015.8 | 6.62 | 76.28% |
Salt | Burton Ale | Barley Wine | draught | 1082.6 | 1012 | 9.30 | 85.47% |
Salt | Burton Ale | Barley Wine | draught | 1093.8 | 1021 | 9.56 | 77.61% |
Salt | Burton Ale | Barley Wine | draught | 1104.4 | 1034 | 9.18 | 67.42% |
Salt | Pale Ale | IPA | draught | 1066.8 | 1007.7 | 7.76 | 88.46% |
Source: | |||||||
The Lancet, Volume 83, December 6th 1862, page 631. |
On that basis, all the Bass Pale Ales look to have too low an OG. Other analyses show it consistently around 1065º. But the FGs also also look way too high.
Assuming ABW makes the Bass OGs look more as expected. But a couple of the Pale Ales look ridiculously strong, around 10% ABV. Way higher than any others I've seen. It also gives Fowlers 12-Guinea Ale an OG of 1159. Though, knowing the ridiculous gravities Scottish beers sometimes had, that doesn't seem impossible.
Lancet beers in 1862 assuming ABW | |||||||
Brewer | Beer | Style | package | OG | FG | ABV | atten-uation |
Allsopp | Mild Ale | Mild | draught | 1073.1 | 1024.7 | 6.28 | 66.21% |
Allsopp | Pale Ale | IPA | draught | 1067.1 | 1008.6 | 7.68 | 87.18% |
Allsopp | Pale Ale | IPA | bottled | 1059.7 | 1009.3 | 6.59 | 84.42% |
Allsopp | Pale Ale | IPA | bottled | 1088.4 | 1008.6 | 10.58 | 90.27% |
Allsopp | Pale Ale | IPA | draught | 1070.8 | 1007 | 8.41 | 90.11% |
Bass | Pale Ale | IPA | bottled | 1067.8 | 1014.3 | 6.99 | 78.91% |
Bass | Pale Ale | IPA | bottled | 1069.0 | 1017.2 | 6.75 | 75.07% |
Bass | Pale Ale | IPA | bottled | 1069.2 | 1016.9 | 6.82 | 75.58% |
Bass | Pale Ale | IPA | bottled | 1063.2 | 1012.4 | 6.64 | 80.38% |
Bass | Pale Ale | IPA | bottled | 1066.9 | 1015.6 | 6.69 | 76.68% |
Garton | Pale Ale | IPA | draught | 1049.5 | 1011.6 | 4.93 | 76.57% |
Fowler | Prestonpans Beer | Ale | draught | 1046.5 | 1010 | 4.75 | 78.49% |
Fowler | Pale Ale | IPA | draught | 1057.4 | 1008.1 | 6.45 | 85.89% |
Fowler | Twelve-Guinea Ale | Scotch Ale | draught | 1159.0 | 1068 | 11.90 | 57.23% |
Richardson, Sanders | Pale Stout | Pale Stout | draught | 1066.6 | 1015.8 | 6.62 | 76.28% |
Salt | Burton Ale | Barley Wine | draught | 1099.5 | 1012 | 11.62 | 87.94% |
Salt | Burton Ale | Barley Wine | draught | 1111.2 | 1021 | 11.95 | 81.12% |
Salt | Burton Ale | Barley Wine | draught | 1121.2 | 1034 | 11.48 | 71.95% |
Salt | Pale Ale | IPA | draught | 1081.1 | 1007.7 | 9.70 | 90.50% |
Source: | |||||||
The Lancet, Volume 83, December 6th 1862, page 631. |
Any ideas? I'm just confused.
6 comments:
Looking at old definitions of absolute alcohol in chemistry it seemed a weight measure, but happy to know differently if that's not right.
Gary Gillman
Ron what happened to the search bar a the top of the page?
Kevin,
I can't remember there being one there.
The gravity of alcohol (793 g/L) given is the density of 100% ethanol at 15C which is the temperature most hydrometers are calibrated at. But not sure that helps much.
Kevin - I still see the blogger search bar on the desktop site. Not the mobile one though. It still works to search the blog.
Kevin - are you viewing on a mobile device? If so, scroll to the bottom of the page, click view web version, and the search bar is at the top.
I'm reading the site on the same PC with the same browser I have used since 2009.
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