Small question about FV temp after fermentation has finished

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mrboxpiff
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Small question about FV temp after fermentation has finished

Post by mrboxpiff » Sun Jul 24, 2016 11:02 pm

Recently set up a brew fridge and delighted at how the inkbird controller is maintaining the temp. My question is, do I maintain the 20°c until I bottle (2 weeks after pitching the yeast) or do I drop the temp now I'm able to and if so to what?

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Jim
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Re: Small question about FV temp after fermentation has fini

Post by Jim » Mon Jul 25, 2016 8:42 am

Best bet is to reduce the temperature a bit for the last few days to help the yeast settle out.

About 16-18C should be OK, though many people go much lower. I prefer to let the yeast keep working - imo it's best not to go too low as this will inhibit the 'cleaning up' process that goes on as fermentation subsides (in fact some authorities* recommend increasing temperature slightly at this stage for this very reason).

EDIT: *e.g. Chris White.
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mrboxpiff
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Re: Small question about FV temp after fermentation has fini

Post by mrboxpiff » Mon Jul 25, 2016 10:13 am

Great, thanks Jim that's a great help

BrannigansLove
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Re: Small question about FV temp after fermentation has fini

Post by BrannigansLove » Mon Jul 25, 2016 11:01 am

I tend to leave beers in the FV for 3 weeks, even if they have finished after 10 days, to allow the yeast to tidy up any by-products of fermentation. For the last 2-3 days, I'll drop the temp down to 2-3c to help clear the beer before bottling.

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