I’m lucky to have this brewing. For a start, I didn’t collect it myself. And it doesn’t come from Watneys themselves. Well, not directly. Because it’s in a brewing book of Ushers of Trowbridge. A brewery Watneys had purchased and which made some of their beers.
Once again, I’m thankful for having some Whitbread Gravity Book analyses. Because they tell me that the OG and FG were quite different from those in the brewing record. The OG is 3 points higher and the FG 6.5 points. Which doesn’t make a lot of sense.
Candy primings were added at the end of primary fermentation. But, assuming the OG of the primings is 1150º, they add 7 gravity points, according to my calculations. What’s going on? Well, my guess is that all the other shit they mixed in at racking time is bringing down the OG. 667 barrels were brewed and a further 106 barrels of various types of ullage blended in. That’s around 14% of the total.
I’m guessing that the candy sugar raised the effective OG by six or seven points and the ullage brought it down by four. Watneys beers are so much fun. Not quite sure how you would replicate that on a homebrew scale.
Based on the name, you’d assume there was lactose in this beer. But there doesn’t seem to be. I can’t see any in the recipe and not of the Gravity Book analyses mention its presence. As owners of the biggest Milk Stout brand, Whitbread took a particular interest in lactose in Stout.
The recipe contains just one coloured malt, black malt. Though that’s in quite a large amount. Then lots of sugar. The No. 3 invert is my substitution for CDM (Caramelised Dextro-Maltose). There’s just one type of hops, described simply as “Kent”. They were from the 1958 crop.
|1959 Watneys Dairy Maid Sweet Stout|
|mild malt||4.75 lb||65.11%|
|black malt||0.67 lb||9.18%|
|flaked maize||0.25 lb||3.43%|
|malt extract||0.125 lb||1.71%|
|No. 4 invert sugar||0.67 lb||9.18%|
|cane sugar||0.33 lb||4.52%|
|candy sugar||0.50 lb||6.85%|
|Fuggles 45 mins||0.75 oz|
|Fuggles 30 mins||0.50 oz|
|Mash at||154º F|
|Sparge at||170º F|
|Boil time||45 minutes|
|pitching temp||60º F|
|Yeast||WLP023 Burton Ale|