Latest Brulosophy exbmt compares two identical beers made with the 'Flaghship' strain from Imperial yeast, which apparently is the same strain as WLP001, Wyeast 1056 and US05, one fermented at 19C and one at 10C. The recommended range is 16-22C.

The beers both fermented out well and were very difficult to tell apart apparently. What is interesting, I think, is that this strain appears to work fine as low as 10C. Probably not much use to anybody really, if the beers are hard to tell apart though! Unless you happen to struggle to keep your beers in a warm place in winter - you could use US05 or one of the  liquid versions and not worry that it will be too cold.

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