Band aid taste

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Matt

Band aid taste

Post by Matt » Mon Sep 29, 2008 6:18 pm

I have this taste in a current batch and it's obviously infected and beyond redemption. I had pitched using the cake from a previous brew, which was wlp 023. Am I right in thinking this infection is likely to originate with the yeast?

It's a bummer as was a batch using my home grown hops :(

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flytact
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Post by flytact » Mon Sep 29, 2008 7:08 pm

http://www.fermentarium.com/content/view/235/58/
Band-aid flavor (phenols)
The band-aid flavor is usually caused by a reaction of phenols with chlorine. Chlorophenols are created when phenols react with chlorine from bleach or other chlorine-based cleaners. These molecules can affect the taste in single parts per billion – tiny amounts can ruin the flavor of your beer.

If your beer has the dreaded band-aid flavor, you are introducing chlorine into your beer at some point in your process. The chlorine can come from you city’s tap water or possibly your cleaning solution. If you are using a chlorine-based cleaner, make sure you rinse your equipment thoroughly with boiled water. A better solution is to never use chlorine to clean your equipment.

Some wild yeast can produce this flavor, but it is more likely the problem is coming from chlorine. If you are practicing good sanitation techniques, the first step to correct this problem is to eliminate every possible source of chlorine. Make sure your sanitizers are not using chlorine and use filtered water.

* Chlorine-based sanitizers mixed with phenols produced by fermentation
* Some yeast strains, such a Bavarian, will produce some clove-like phenol flavors which are desired
* Too much chlorine in your city water can give this flavor
* Don’t use chlorine, instead opt for a no-rinse sanitizer like StarSan
Johnny Clueless was there
With his simulated wood grain

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flytact
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Post by flytact » Mon Sep 29, 2008 7:13 pm

Is the beer totally undrinkable? I had slight issues with this that led me to Camden tablets.
Johnny Clueless was there
With his simulated wood grain

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spearmint-wino
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Post by spearmint-wino » Mon Sep 29, 2008 8:32 pm

Bugger :(

drinking: ~ | conditioning: ~ | primary: ~ | Looks like I need to get brewing then...
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Matt

Post by Matt » Mon Sep 29, 2008 8:51 pm

Hi flytact,

Thanks for posting up that info. Thing is that I did use campden tabs and my sanitation was with star San. Maybe I should wait and give it more time. My hop schedule was 55g of pilgrim at 20 mins so wondering if it's green hop flavours (batch 8 days old)?

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Stonechat
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Post by Stonechat » Mon Sep 29, 2008 9:12 pm

Hello Matt,
I think you may have identified the culprit. I've never used Pilgrim hops, but the only beer that finished up with that sort of taste was one where I overdid the Goldings.

However with the chemistry of hop flavours being so complex your beer might just need more time. Fingers crossed that it will mellow out into a nice beer :wink:

Gurgeh

Post by Gurgeh » Mon Sep 29, 2008 9:21 pm

fingers crossed for you Matt - I'm sure SC is right, never known him to be wrong :)

Matt

Post by Matt » Mon Sep 29, 2008 9:34 pm

thanks for those comments chaps, I am hopeful now.

Matt

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flytact
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Post by flytact » Tue Sep 30, 2008 12:19 pm

Matt,
Let this one sit for a while and let those hops mellow. Also something to try is the temperature that you drink. Some of my ales just don't do it for me when they are too cold.
Johnny Clueless was there
With his simulated wood grain

charlie
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Post by charlie » Tue Sep 30, 2008 12:53 pm

I think that you should Feed the World with it.
Brewing in the badlands between Arnside and Milnthorpe.
Cumbria

Bongo

Post by Bongo » Tue Sep 30, 2008 1:21 pm

lol good one charlie i was thinking the same looking at the title

Matt

Post by Matt » Tue Sep 30, 2008 3:16 pm

Yeah well if this IS infected … the only water flowing WILL be the bitter sting of tears.

:lol:

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