Vinegar smell

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crafty john

Vinegar smell

Post by crafty john » Wed Apr 29, 2009 8:37 am

I kegged my coopers draught yesterday and to my horror when I opened the lid on my fv I got a whiff of vinegar :shock: I tasted a sample and it tasted fine the smell was coming from the lid where all the gunge had dried on. Could it be something to do with the piece of metal coathanger thet I use to suspend my immersion heaters with? I have never had this happen before.

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Ditch
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Re: Vinegar smell

Post by Ditch » Wed Apr 29, 2009 8:44 am

John; If it Tastes fine? It probably Is fine :wink: When a brew goes over, one taste and ye'll seriously wish to god ye'd never put it in ye mouth!

Don't get too hung up on smells, even tastes, as the wort does its stuff. Wait till it's finished. Then it should smell and taste recognisably like beer.

mickhew

Re: Vinegar smell

Post by mickhew » Fri May 01, 2009 3:03 pm

John, I had the EXACT same thing with a Coopers Bitter, smelt, and tasted like vinegar. Was just about to pour it down the drain, but posted on here. Was advised to leave it unless it tastes EXACTLY like swigging from a bottle of vinegar. It turned out FINE, took 3 weeks for the brew to come into it's own, the vinegar smell/taste vanished.

Hoodlum

Re: Vinegar smell

Post by Hoodlum » Fri May 01, 2009 3:08 pm

i've found that you get some quite common "off" smells until such times as you get it in the barrel/bottles.

I have given up worrying at the vinegar smells generated from kits and extract stuff that i've done because there can be quite a lot of it!

Glad it's tasting ok - that's all that matters :)

mickhew

Re: Vinegar smell

Post by mickhew » Fri May 01, 2009 3:14 pm

Also the Coopers instructions say some crap like "the f.v lid will not need sanitising, just cleaning". The froth comes up and touches the lid, if it isn't sanitised can lead to a problem.

Hoodlum

Re: Vinegar smell

Post by Hoodlum » Fri May 01, 2009 3:15 pm

i never use a lid - always cover with a towel

Invalid Stout

Re: Vinegar smell

Post by Invalid Stout » Sun May 03, 2009 9:49 pm

The CO2 that the fermenting beer produces has a sharpness to it that is quite unpleasantly acidic if you breathe it in. If the beer smells "vinegary" immediately after opening the lid, but not otherwise, it's probably CO2 you are detecting.

You'll know soon enough if the beer is infected.

marko

Re: Vinegar smell

Post by marko » Thu May 07, 2009 11:19 pm

i wish i had read this last night i wouldnt of worried as much, same thing happened with my muntons bock, smelt vile tasted nice.

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