I think it was 4 days. I made a second runnings trashcan batch and used dry yeast. Appeared to have fermented out overnight and the hydrometer said it had. Moved to secondary and realized I could have it ready to serve at the club meeting. It was cloudy so I added gelatin to clear and crash cooled. Kegged the next day and carbonated. Served on day 4. Seemed like a roughly hopped wheat beer (much of the runnings making it were wheat). Had I waited another two weeks it would have mellowed, but where’s the fun in that?
I’ve done special bitters around 1.045 in ten days and I wasn’t really rushing anything. A 1.034 beer will get done fermenting really fast, and a nice British yeast should drop out quickly. Low carbonation shouldn’t be hard to achieve in a single day.
My only comment on the recipe is that I’ve never been satisfied with a sub-1.040 brew when I mash for a relatively dry product. I think I’d mash at 156F just to give it more body and sweetness.
I did an ESB for a clone competition in 12 days, mostly because of the deadline and not having good weather to brew until the last minute. It was a clone of a local brewpub beer which according to the brewer is crash cooled after 4 days of fermentation. I used Ringwood and open-fermented to match his process, although I waited until day 7 to cool and start carbonating. The result? No diacetyl and a great malty flavor. I let another 5 gallons continue to age at room temperature in a secondary for another week, and it finished lower than I wanted and lacked some of the richness that I got in the first version. I’d generally never ferment a beer in a week, let alone a 1.065 ESB, but this one really turned out nice.
Keep us informed on how this turns out. This would be good to know like when my wife reminds me about a cookout that we’re having in a week and I need to whip up a quick batch.
I wonder if there really are only a few styles that work well doing this. Probably an oatmeal stout wouldn’t be good with a 5-7 day turn around, no? Maybe a pale?
I have gone from grain to glass in 8 days for a mild. A big dose of flocculant yeast is one thing you want, but Drew knows that. Keg on day 7 and force carbonate.
Just so everyone doesn’t think I’m completely mad. One of the best beers I’ve had was done by MB Raines (aka the Beer Diva) and was an Irish Dry Stout that was kegged and served on the 4th day.