TheCADJockey
ALL YOUR BASE
Epic derail once again!
I've seen epic'er.
Epic derail once again!
Regardless of the semantics ( and anyone who knows me will be surprised at the fact I just wrote that- I love a good semantically charged argument) I have a suspicion our author friend was not suggesting holding hops in a pre-boil state, rather using the word "simmer" incorrectly as a "low boil".
But....unless you're planning on buying a dessertspoon and actually making one of these recipes; does anybody actually care?
At sea-level pressure, water boils at 212° F, no matter how much heat you're applying. You could put a jet engine under your kettle and light the afterburners, and the water in the pot would still only be exactly 212° F. All that would change would be the rate that the water is converted to steam.
A "simmer", to me, means there is still some bubbling action on the surface, which means that water is being converted to steam, which is technically a boil. That means the water must be 212° F. If it were even a degree less, then none of the water would convert to steam, and the surface of the water would be still.
http://www.theverge.com/2015/5/13/8597749/fizzics-make-beer-taste-better
I'm just going to leave this here...
If I buy the $200 bubble maker, and then dunk a Beer Enhancing Sachet, did I just make the Best Beer In The world!!!???
Epic derail once again!
If I buy the $200 bubble maker, and then dunk a Beer Enhancing Sachet, did I just make the Best Beer In The world!!!???
*hangs head in shame*
I've wasted the last 5 years on this hobby.
They make DME by a fine spray mist of the wort in a hot air flow/chamber or something. Saw it once & trying to remember? It rains down on a conveyor as a hydroscopic powder.
I wonder how a wort would turn out if it was boiled at room temp by placing it under a vacuum?
Whilst the wort would boil under those conditions, you'd get no hop isomerisation; so very low bitterness. Although the boil temp would be reduced, the point at which alpha acids isomerise wouldn't*. So you might make bud light?
*If my understanding is correct, the chemical change will be governed by Arrhenius' Law which is temperature dependant but does not have a pressure variable ( waiting for a well actually- I'm an engineer not a chemist, but remember studying Arrhenius in relation to resin hardening rates so assuming it will apply to this chemical change also)
Whilst the wort would boil under those conditions, you'd get no hop isomerisation; so very low bitterness. Although the boil temp would be reduced, the point at which alpha acids isomerise wouldn't*. So you might make bud light?
*If my understanding is correct, the chemical change will be governed by Arrhenius' Law which is temperature dependant but does not have a pressure variable ( waiting for a well actually- I'm an engineer not a chemist, but remember studying Arrhenius in relation to resin hardening rates so assuming it will apply to this chemical change also)
So since liquid boils at 204f where I'm at I guess all my bitterness calculations are off?