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Old 08-03-2009, 02:04 AM   #1
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Default Irish Red has a strong banana/clove taste . . .

I've been sampling my Irish Red as I've done gravity readings and it's been coming along great but after dry hopping in secondary for a couple of weeks it now has a really strong banana/clove taste. I used 1/2 oz of whole Fuggles hops. Is this normal? I didn't detect banana/clove AT ALL when I sampled it before racking into secondary.


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Old 08-03-2009, 02:06 AM   #2
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You probably fermented it too warm and/or with the wrong yeast. One thing you can do to bring down the temp somewhat is make a swamp cooler- put it in a bucket, big tupperware container, add some water, put a t-shirt over the fermenter, and blow a fan on it.
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Old 08-03-2009, 02:19 AM   #3
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I used SafAle S-04 dry yeast and fermented it 70F.

The kit Bock I brewed for my first beer fermented at the same temp but used Nottingham yeast and didn't have an overpowering ester flavor like this Irish Red does.

Will it mellow out in the bottle while conditioning? I'm just concerned that it tastes like a Dunkel Weizen or something now instead of an Irish Red like it did when sampling it before racking into secondary.
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Old 08-03-2009, 04:25 PM   #4
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Are you sure about your fermentation temp? What sort of temp control did you have?
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Old 08-04-2009, 12:09 AM   #5
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It was in my basement and I checked it daily. It stayed between 68-70 the entire time.

The only time out of the several samples I tasted that had the banana/clove taste was yesterday when I bottled it so maybe my taste buds were out of whack from being sick last week but I certainly thought it was strong.

I guess time will tell, hopefully I was just imagining it and it'll be fine in a few weeks when I crack open a bottle to try it out again. *shrug*
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Old 08-04-2009, 12:13 AM   #6
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Quote:
Originally Posted by Auspice View Post
It was in my basement and I checked it daily. It stayed between 68-70 the entire time.

The only time out of the several samples I tasted that had the banana/clove taste was yesterday when I bottled it so maybe my taste buds were out of whack from being sick last week but I certainly thought it was strong.

I guess time will tell, hopefully I was just imagining it and it'll be fine in a few weeks when I crack open a bottle to try it out again. *shrug*
Wow- that's really surprising that it was under 70 the whole time, and you got all those esters. What was the ambient temperature of the basement, in order to keep it 68-70 degrees? I think many of us are jealous!
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Old 08-04-2009, 01:19 AM   #7
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Wait, the banana flavor didn't come along for a couple of weeks? That seems weird, I thought that esters like that would be produced during primary fermentation.

I bet it will fade significantly if you let it age for a few weeks.

I have used S-04 and fermented in the same temp range w/out getting any banana/clove flavors at all, so that does seem weird to me

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Old 08-04-2009, 02:00 AM   #8
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It was in my basement and I checked it daily. It stayed between 68-70 the entire time.
Is that the fermenting beer temp or ambient temp?

The liquid in the fermenter can be warmer than ambient with the amount of activity going on in your fermenting vessel...

Just a thought...

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Old 08-04-2009, 05:00 AM   #9
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Is that the fermenting beer temp or ambient temp?

The liquid in the fermenter can be warmer than ambient with the amount of activity going on in your fermenting vessel...
The way I'm reading it the ambient was 68-70F, which might be 73-75F in the wort. Will be intersting to see what the OP says.

I have not heard that S-04 is associate with clove/banana even at higher temps. Maybe I have not been paying attention.
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Old 08-04-2009, 05:44 AM   #10
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Why are you looking for off flavors while it is fermenting? You will find them.

It isn't beer for a least a month.

Please give your beer at least 5 weeks before you pass judgement. Do yourself a favor.
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Last edited by Austinhomebrew; 08-04-2009 at 09:22 AM.
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