I took the time to finally brew 5 gallons of "Easy Weizen" Liquid Malt Extract (LME) tonight. Phew...it was more than I expected:
I just did my FIRST extract brew this past weekend, after jumping straight into HERMS brewing and AG (yes, I do everything backwards). I had purchased a "starter" set from a LHBS for the bottles, carboy, etc. and had 7# of LME for an "Easy Weizen" 5 gallon recipie with dry yeast that came with it that I never had done. Well, I figured this would be CAKE after doing the AG brews, and I had a couple hours last Saturday night, so I pulled the LME out of the fridge and got it warming up in some hot water, while I boiled 5 gallons of sterilization water in my HLT (to be run through the CFC and QD lines and pump).
Heheh...first the recipie called for me to bring to a boil 2.5 gallons (blah...blah..blah..screw that, I have a 15 gallon boil kettle, I'm doing a full wort boil here!!!)... Grin, well, I got a nice full flame boil going, dumped in the LME, and hops, and immediately smelled my mistake. I jumped for the flame controls and turned it down, but the thick smoke (not steam) that was rolling out of the top of the kettle told me it was too late.
Well, I decided to finish it and see how it would turn out. It smelled pretty bad (burnt sugar/LME/Hops smell), but then the LME smelled ucky (technical term) to me to begin with..shrug. I finished the 60 minute boil and then cooled into the carboy with CFC and aeration stone and did lots of aeration shaking even after that and pitched the dry yeast (I guess you just dump it into the carboy on top of the foam and shake it up?).
The SS boil kettle had a nice black teflon coating on the bottom from the carmelized/burnt LME that was hard to scrub off, so I just decided to try drying it out. Surprise...if anyone ever has this same problem, let it dry...the black stuff had all peeled away and curled up leaving nice clean SS behind after 24 hours. I'll BKF it and make sure, but I sure hope there isn't any permanent smell left behind.
Well, within 4 hours after pitching the dry yeast, this stuff was bubbling away like nothing I've done before (OG was only 1.040), and it was pretty much done after about 28 hours. The trub has a nasty looking black soot stuff on it that has collected, but the beer looks pretty good (for a weizen) and the smell wasn't too bad coming from the ferment. Any experience on how beer tastes that has been burnt/carmelized in the boil?
Couple things I've learnd:
- Turn OFF the flame before adding any extract to the boil.
- I've begun thinking about how quickly I try to bring my mash wort to boil (also a full flame on the first runnings and on the batch sparge that I add over time), and I think I'm going to take a little more care to not super heat it so much. I always reduce the heat once it is boiling to keep the hot break down, but never thought about the possibility that I could possibly be even burning some of my wort as I bring it to a boil.