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How to know when a tpw is done

PostPosted: Mon Mar 06, 2017 1:52 pm
by MrGruffy
Assume
1. I have moments of coordination issues and stepped on my hydrometers with a big fat stupid boot.
2. The wash has been in for 17 days and looks ok
3. heading out for a few days at the end of the week and don't want the wash to go to long.
4. Off grid with zero nearby shops to buy new 'is it done yet' devices

So, the question is, how do I know if it's done yet, and if not can I go early (distillation event) and just get a smaller output if I'm early. While I'm ou, I'll go near the big smoke and buy new glass things.

Re: How to know when a tpw is done

PostPosted: Mon Mar 06, 2017 2:19 pm
by Magnus
Press your ear against the fermenter, if you can hear it fizzing/bubbling its still going. If not then it's done.

Re: How to know when a tpw is done

PostPosted: Mon Mar 06, 2017 2:28 pm
by Zak Griffin
Just keep it sealed until you're ready to run mate. Letting it sit will only let the yeast settle, giving you a cleaner product :handgestures-thumbupleft:

Re: How to know when a tpw is done

PostPosted: Mon Mar 06, 2017 6:06 pm
by MrGruffy
thanks, worry averted, I'll wait until next week then zoom. :-B

Re: How to know when a tpw is done

PostPosted: Mon Mar 06, 2017 8:00 pm
by Sam.
Can also have a taste, if there is any sweetness there is still sugar and it aint done yet :handgestures-thumbupleft:

Re: How to know when a tpw is done

PostPosted: Mon Mar 06, 2017 8:17 pm
by Plumby
Sam. wrote:Can also have a taste, if there is any sweetness there is still sugar and it aint done yet :handgestures-thumbupleft:

:text-+1:

Re: How to know when a tpw is done

PostPosted: Wed Mar 08, 2017 7:30 pm
by Kenster
As Sam says, if its sweet let it go longer as it wont over ferment, you lose heaps of output if you go too early, pretty much a waste of time and disappointing.

Re: How to know when a tpw is done

PostPosted: Wed Mar 29, 2017 4:38 pm
by nosey
I do what magnus said listen to the brew for activity/fizzn

Re: How to know when a tpw is done

PostPosted: Sat Apr 22, 2017 11:28 am
by natnben
What is a normal time frame for a tpw?
I put a tpw down for the first time about 10 days ago. It doesn't appear to have any fizzing noises coming and the airlock has stopped popping.

Re: How to know when a tpw is done

PostPosted: Sat Apr 22, 2017 5:10 pm
by copperhead road
natnben wrote:What is a normal time frame for a tpw?
I put a tpw down for the first time about 10 days ago. It doesn't appear to have any fizzing noises coming and the airlock has stopped popping.

As long as there is no sweetness I would say it's ready to run :handgestures-thumbupleft:

Re: How to know when a tpw is done

PostPosted: Sat Apr 22, 2017 5:21 pm
by Plumby
Time frame depends mate. What yeast did you use, how much sugar, what fermenting temperature? I know with mine, 2 weeks max in warm weather, 3 weeks max in cold weather. As Copperhead said, dip your finger in and taste for sweetness, no sweetness means ready to run :handgestures-thumbupleft: . I haven't owned a hydrometer for years, this is how I check my washes. That and years of running the same washes gives me a good baseline to run off.

Re: How to know when a tpw is done

PostPosted: Sun May 14, 2017 8:41 pm
by scottyd72
Can I please ask a very newby question here? With the TPW, I'm in sydney and its now rather cold here (approx 9-20 deg atm over a 24hr period) so without any heating devices can I leave a TPW in the garage for a few weeks or so till its done? Will these low temps stall the yeast?

Re: How to know when a tpw is done

PostPosted: Mon May 15, 2017 8:43 am
by Lowie
scottyd72 wrote:Can I please ask a very newby question here? With the TPW, I'm in sydney and its now rather cold here (approx 9-20 deg atm over a 24hr period) so without any heating devices can I leave a TPW in the garage for a few weeks or so till its done? Will these low temps stall the yeast?


Same in Adelaide mate. You can pretty much leave these washes for weeks on end as long as they are sealed (with an air trap). It won't go off, just take a bit longer to ferment.