taking sample from f/v

Get advice on making beer from raw ingredients (malt, hops, water and yeast)
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gregorach
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Re: taking sample from f/v

Post by gregorach » Wed Oct 17, 2012 10:33 am

dedken wrote:I'm fairly relaxed about sticking in my turkey baster in mid-ferment as long as it is clean and relatively sanitised - the CO2 and yeast already in there will overpower almost any microbe you try to introduce. I mean you'd really have to try to get an infection in your beer this way.
There's a whole bunch of anaerobic lactobacilli which regard those conditions as perfect, and whose spores are everywhere. They're generally slow-growing though, so you might not notice unless you store the finished beer for several months. However, if a population gets itself established in your brewery, they can be very difficult to get rid of.
Cheers

Dunc

Lime Corridor

Re: taking sample from f/v

Post by Lime Corridor » Wed Oct 17, 2012 12:09 pm

I am also a baster man, sanitise it, dunk it in, measure with a hydrometer and and then drink the contents to see how the flavour is coming along. I do understand that there is the potential for contamination and potential infection here, but sometimes it just calls to me "go on LC, have a little taste"...must be strong...got 22 and a bit litres of 6% (ish) winter(ish) ale staring at me now.

I have 30 odd AG beers under my belt using this technique and have never experienced a problem...I hope I haven't just jinxed it.

LC

greenxpaddy

Re: taking sample from f/v

Post by greenxpaddy » Wed Oct 17, 2012 1:10 pm

Apologies, I thought we were talking tasting sample.

As far as gravity checking goes I sanitise my hydro and just stick it in

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