I got 12% out of white labs irish ale yeast with the step fermentation. That is way beyond their advertised alcohol tolerance level. It will probably be hard to get it just right, White labs super high yeast is advertised to 24% I believe. I assume you are kegging? Bottle conditioning might be out of the question.
Step fermentation would be absolutely necessary with the yeast you have listed.
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BOTTLED: "Route 66 IPA" 7% ABV, "Dave's Imperial Stout" 12% ABV , "Spider Imperial Stout" 9%ABV , "Mutt Irish Ale" 7% ABV, "Sorta Sierra" IPA's 4.4% ABV, "Habanero Ales" 5.5% ABV, "Pumpkin Seed Ale" 5.5% ABV , "Marzen" Lager, "Step child Ale",
PRIMARies: "Caramel Amber" , "Black Porter"
SECONDARIES:1 :"Miller Ale"
On DECK: Another Russian Stout
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