I brewed an English Barleywine (5.2 Gallon) 30 days ago and need some advice regarding my fermentation. I mashed about 18lb of Grain and added about 8lb of DME to the boil to end up with an OG of 1.164. Wort was cooled to 78F and well aerated prior to pitching my yeast. I pitched 2 types of yeast both of which had been obtained from washing yeast cakes from prior brews - both of which were less than 2 weeks old when pitched into the Barleywine and had been well stored. The first was pretty much the entire washed yeast cake from a Chimay Blue clone I tried using Fermentis Abbaye yeast. The second was about half a washed yeast cake of a strong English ale brewed with WLP 002. I made a 1.5 Gallon starter with the washed yeasts (combined). I estimate that I pitched around 700 billion yeast cells into my starter which I believe should be enough to finish the job. Fermentation started within 4 hours of pitching the yeast and my blow-off hose worked really hard for the first 2-3 days. After day 8 my gravity was down to 1.090 (10.1% ABV). Since then activity has slowed and the gravity is currently 1.065 (13.5%). I still have a bubble through my airlock at least once every 60 seconds so there is definitely still some fermentation on the go, but to have only dropped 2.5 points in 3 weeks seems a little slow and I'm not sure my yeast are going to manage to finish the job (target is 1.020) with the rising alcohol levels. Visually there still seems to be lots of yeast in suspension. My fermentation temp is 70F. Yesterday I purchased a vial of WLP099 (can ferment up to 25%) and I am considering pitching it. My options, as I see things, are as follows:
1 - Do nothing for the next 30 days and see where I get to
2 - Pitch the WLP 099 - If I do this I would like some advice on what sort of starter I shoud be making to prepare the yeast for pitching into a wort/beer that is already at 13.5%.
Any/all advice/suggestions/comments welcome.
1 - Do nothing for the next 30 days and see where I get to
2 - Pitch the WLP 099 - If I do this I would like some advice on what sort of starter I shoud be making to prepare the yeast for pitching into a wort/beer that is already at 13.5%.
Any/all advice/suggestions/comments welcome.