Weezy
Well-Known Member
Yeah, we're tap dancing around the issues of the productivity of hops after flame out, during whirlpool or just from different chilling processes as AZ_IPA said. Especially for pro brewers who whirlpool for 20-30 minutes in a vat of near boiling wort, then there is still a lot of time to go when the oils are in the wort and all that wort needs to cool. Thats a lot of time for additional extraction at sub-boil temps. If Stan Heironymous and Mitch Steele are saying anything other than first wort or bittering and flameout or whirpool is a waste of hops, that type of thinking falls right in line with this. On a small scale as a homebrewer, this is not a matter of fact. If you don't whirlpool, such as those of us who use a hop spider and remove our hops at flame out, then immediately chill, as a homebrewer I'm not getting the extended extraction time that they're talking about. Although, as Peterj points out, you can mimic the pros and do a home whirlpool to provide for flavor extraction. You are, literally, still cooking the hop oils.