National Homebrew Club Ireland

Brewing Discussions => Yeast Board => Topic started by: Stitch on January 27, 2014, 10:43:44 AM

Title: S-05 peach falvor
Post by: Stitch on January 27, 2014, 10:43:44 AM
Hi Guys

Wondering if someone can give me some feedback and help on this issue. Brewed a blonde ale a few weeks ago. The next the day the heating in my house stopped working. I though nothing of it as I was brewing with Safeale S-05. Thinking this was a clean fermenting yeast I did not see any problem. It took me a few days to fix the heating and the house got slightly cold. The room with the fermenter was down at about 14DegC. Beer finished fermenting and I got a light peach flavour from beer. It turns out that if S-05 gets to the bottom of the the temperature range is can throw up an ester that tastes of peach.

I am hoping to remove this flavour as might disappear but have not tested it in about 2 weeks. As there is not much hop aroma or flavour I not worried about losing that. Was thinking about either CO2 scrubbing but I don't see this as a volatile compound so that may not work. I was thinking I could dry hop with some cascade but that will only last a few weeks if I am lucky. Final idea is to server very cold with high carbonation this may mask it also.

Ultimately I am hoping to remove the flavour but do not see this as happening.
Anyone have any ideas or thoughts?

Thanks
Rob
Title: Re: S-05 peach falvor
Post by: LordEoin on January 27, 2014, 12:54:16 PM
I'd go with option B| - dryhop the hell outta it with something that would compliment the peach.

is it a nice peach flavour by the way? ie if I was aiming for a peach beer, would it cut the mustard?
Title: Re: S-05 peach falvor
Post by: Stitch on January 27, 2014, 01:03:24 PM
Well my wife did mention that she did not remember me buying or using peaches in the last few months!! Was thinking maybe a vanilla pod may complement the peach flavor. It is nice but I would not drink 19litres of it!
Title: Re: S-05 peach falvor
Post by: JD on January 27, 2014, 01:22:06 PM
Removing it is unlikely to succeed. Best bet is to either go with it and enhance it with more peach or the vanilla pod you mentioned, or mask it with a hefty dry hop. Might be an idea to take out a couple of litres and hit one with the pod and the other with a few hop cones. That way you'll get to see which you prefer.

/J