Thegreenchilemonster said:
Yeah, I use 50% pilsner for my kettle sours. The wort smells like straight DMS, and sweet sauerkraut when it is done souring. The boil helps, and a very vigorous fermentation kicks the rest of the DMS out.
Yeah. So, the wort never boils in the Z ... when you create a recipe you target 207F ... which is hot enough, and less turbulent through the lines ...
Because it's circulating through the glycol heat exchanger and getting dumped back into the keg through the gas post ... it falls through the air on it's way back to the rest of the batch on the return loop ...
I'm just pointing out that boiling hard isn't about 212F in temp, it's about the increased surface contact for off-gassing ...
If someone's on their range, and they are doing a batch, and it's barely boiling ... they stress, because of all of the people (talking to propane outdoor folks, as their audience) talking about needing to have a hard boil ...
Truth be told, you can just stir the batch inside for 30 mins of it lightly rolling, and end up at the same space ...
If you don't really know, then you don't know that ...
I know I've been that person stressing about a weak boil on the range, and someone saying to stir it would have been really helpful ...
There's a lot more bad - or at least, flawed - good advice out there, that just gets regurgitated ad nauseam ...
The. Internet.