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Teej
10-15-2005, 03:10 PM
Short story: Tasted some of the beer about 3 days into the primary ferment. Tasted OK on the way in but left behind a..strange...finish. Tasted like my tongue/cheeks had been coated with something...perhaps yeast/diacetyl/phenol I guess....(?). Certainly not something I'd want to drink at this point.

Long story:

OK, I took my first stab at all grain. I've done a few (but not too many) extract and/or speciality brews that have all come out fine. I'm being seduced by the sound of easy mashing with batch sparging...

Now...I screwed this one up by the numbers, so I wasn't expecting a potable brew - I just finished it off for the experience.

Equipment: rect. cooler with ss braid drain system (ball valve). Converted keg boiler, superb burner (35kbtu).

First I mucked up the mash-in - I dumped the grain in the cooler and threw the water on top. I now see how that could have formed "dry spots" despite my stirring. I did maintain a decent ~ 150ish temperature through the mash, however.

Added the first portion of the batch sparge and started to vorlauf. I tapped about a quart or two and re-added...did it again and was still getting (surprisingly) husks. Then...the drain all but stopped. Uh oh. Tried a few "tricks" but clearly I'd gotten it stuck.

I scooped a bunch of the mash into my "other" heating kettle and found that my homemade ss screen hadn't held its place properly. I re-fitted it , replaced the mash and went through the batch sparging procedure...but forgot to do a proper vorlauf.

boiled, added hops as normal. added the irish moss. Used the immersion chiller.

During the boil, I cleaned and sanitized my 6gal carboy that had just had my batch of wine bottled from it.

I then made my next big mistake of allowing a Brewer's Best thermometer to fall into the kettle from a few inches too high, breaking open the outer jacket and allowing some of the shot in. I'm figuring it's damn unlikely they use anything poisonous in there...the red alcohol/measuring fluid was intact.

So I transferred it into the carboy (keg is tapped a bit off the bottom so I know I got no shot/glass into the carboy...plus I poured into the carboy through a screened filter...sanitized of course).

Added the yeast +airlock.

OG was a bit low - I only got 4 gallons out of the boil and it was barely 1.050. Being my first try at AG and especially with the screwed up sparge I wasn't surprised.

Pitched yeast and left it in a ~ 60 degree room. Ale yeast.

At 12 hours post-pitch, there was a thin yeast layer forming. 24 hours had a 1/4" kraeusen and you could see the wort "boiling" in its fermenting. Worked it's way up to about a 3/4" krauesen and then backed down. 60 hours (at ~ 62 degrees average) after pitching, the bubbling had all but stopped. Drew off the sample to taste and measure and it was at 1.010 with the noted foul finish.

Racked it to secondary ~ 6 days after boil and same taste is still there.

Is this worth keeping or is it past the point where this is likely to "heal"? I don't feel bad if it is. It _was_ just an experiment...

I'm no BJCP judge and I never particularly "like" the taste of uncarbonated beer...but this is different and not something I've tasted before.

Also this is a particularly...cloudy brew at this point. I realize clarity isn't required (or always desired) for best flavor, but aesthetically I prefer a somewhat clearer beer than this is looking to be...is this simply lack of proper vorlauf or something to be expected in a batch sparge?

Teej

BrewDog
10-15-2005, 04:13 PM
Teej-

First, welcome to the site.

Sorry to bring bad news, but I'd dump it if I were you (sigh).
The shot in the thermometer is probably lead. Personally, I would rather see you throw away that batch than run this risk. It simply is not worth it, IMO.

There really should be no difference between an AG and an Extract taste at this stage. If you are tasting something strange, then that's notable. Depending on how cloudy/husky the wort was, may include some astringency due to tannin extraction. That's one of the reasons that vorlauf is important. Also, it might be metallic from the thermometer shot.

Think of this as a run-through. All these things are things that you'll fix in your next batch, so no real harm done. I think it's great that you are able to be self critical and self-diagnose the various faults. That's good and you can only improve with experience. AG isn't that hard, it just takes some practice to get it down.

[edit]
and I agree with Toney that 3 days is quick....
HTH-

toneyc
10-15-2005, 04:15 PM
Three days? I have never been brave enough to taste the stuff at three days! I would wait another 3-4 days, transfer it to secondary, take a gravity reading, leave it there for another 2-6 weeks and then taste it again, EXCEPT... for the shot from your broken thermometer. We've had several threads on that subject and I think they all ended with the batch being thrown out. I really don't know if that is an over-reaction or not, but I didn't take the chance with the batch I broke mine in. YMMV.

:)
Toney.

Teej
10-15-2005, 05:18 PM
Yeah.

I haven't swallowed any of the wort/beer yet partially due to the funk and partially because I wasn't 100% sure (although I'm reasonably sure) the shot wasn't lead. Lead or not, it probably didn't do anything healthy for the beer. Heheheh.

Don't worry, I don't feel too bad about pitching it. Disappointed, of course, but hey, shit happens.

Thanks for the welcome. Been doing a lot of surfing over recent months on homebrewing before my recent return to the activity.

My last batch was less than perfect (different reasons and it was extract) but at least it's drinkable if not what was intended. :D

Edit:

Last night when I racked to secondary and took a second taste...it was 6 days post boil (boiled last saturday) and it wasn't any different from day 3.


Edit 2:

Whatever WAS in the thermometer came out into a hot, post boil stage. The shot was all settled on the bottom of the keg after I emptied into the fermenter.

Teej
10-15-2005, 08:14 PM
I'm sitting here drinking an "El Toro" IPA right now and...the aftertaste is not radically different. I don't remember this finish in an IPA before.

The color is a bit lighter than the IPA I have in the carboy right now..but the taste is pretty close..as is the cloudiness.