Disappearing tails

Reflux still design and discussion

Disappearing tails

Postby Doubleuj » Mon Nov 23, 2015 4:58 pm

Didn't know where to put this thread because I'm using a reflux with two different washes.
Just ran a spirit run yesterday on the t500 with approx 50/50 tpw and NGW strips.
The whole run took a good 7 hrs inc heat up time, ran it real slow, heaps of reflux at the start and ran about 46 degrees all through heads and hearts. 200ml of fores
When I got to jar 16 or so (mason 400ml jars) I assumed I'm in tails as usual so cranked it up to 52 degrees and ran out to jar 20.
Now that they've aired overnight I've come to sample/blend them and can't detect tails?
I've got a good amount of heads, jar 5 or so is probably the limit but tasting jar 20, no huge difference.
There is a slight smell to it and a slight taste difference but not much.
My method of selecting jars is to take a control from the middle, and mark it c on the shot glass, 1 tsp from control jar and 1 tsp of water.
I then grab the last and first jars, mix with water the same way, and this refreshes my taste buds and nose to the taste/smell of heads and tails.
The tails have always had a really strong aftertaste which is my tell tail.
Not this time however.
I took the control hearts and the jar 20 sample to swmbo ( has a nose like a hawk, if that's a saying) and she could only say it had a slight difference, but that it wasn't bad.
The only difference I've made in the process is to use NGW and tpw plus changing the ceramic saddles for stainless scrubbers.
Scrubbers weren't packed too tight.
So, question is, who stole my tails?? Come on fess up.
Doubleuj
Lifetime Member
 
Posts: 3630
Joined: Fri Jan 16, 2015 7:15 pm
Location: rockhampton qld
equipment: 4" stainless glasser

Re: Disappearing tails

Postby scythe » Mon Nov 23, 2015 5:20 pm

Possibly it was the ceramic saddles tainting your distillate, meaning that maybe they werent cleaning the spirit as much as your new stainless scrubbers.
scythe
 
Posts: 1860
Joined: Thu Nov 14, 2013 6:34 am
Location: Central West NSW
equipment: Dreaming of a 4" bubbler

Re: Disappearing tails

Postby rumdidlydum » Mon Nov 23, 2015 5:23 pm

I reckon it seems cleaner because of not using the ceramics, I found they retain an odour even when the are cleaned :think:
They seem a bit pourus too which can trap crud then that gets carried over with the tails. Just a thought :D
What he said 8-}
rumdidlydum
 
Posts: 2619
Joined: Sun Oct 27, 2013 7:20 pm
Location: CQ
equipment: The infamous Illuminated chicken leg boiler, Rum glass and other bits and bobs

Re: Disappearing tails

Postby Doubleuj » Mon Nov 23, 2015 5:26 pm

Yeah, I'm thinking that too, it's the only rational answer. Maybe it was the ceramic saddles that had the aftertaste and not the tails, or maybe the ceramic brought out the flavour of the tails more. Or maybe not having the scrubbers packed tight enough meant I got smearing all through the run and the tails are just mixed.
All in all it's smooth and nice, and going to be essences anyway. But I'm still curious as to the reason
Doubleuj
Lifetime Member
 
Posts: 3630
Joined: Fri Jan 16, 2015 7:15 pm
Location: rockhampton qld
equipment: 4" stainless glasser

Re: Disappearing tails

Postby WalterWhite » Mon Nov 23, 2015 6:05 pm

I reckon I got the bastards mate!! I am gunna have to rerun an entire batch as neutral due to strong stinky tails all the way through it!!lol
WalterWhite
 
Posts: 527
Joined: Sun Aug 16, 2015 12:34 pm
Location: South Australia - on the Fleurieu
equipment: 35L Digiboil with power control, 2” copper pot combo with optional extended column.

Re: Disappearing tails

Postby Sam. » Mon Nov 23, 2015 6:20 pm

Did you recover most of the alcohol from the run UJ?

You may have not hit tails :-B
Sam.
Lifetime Member
 
Posts: 10405
Joined: Sun Jul 17, 2011 7:19 pm
Location: South Oz Straya
equipment: Original FSD 5 plate 4 inch modular bubbler SSG with hand crafted plates and parrot by Mac.
18 Gal boiler.
2 x 2400W elements and power controller.
.

Re: Disappearing tails

Postby Doubleuj » Mon Nov 23, 2015 7:39 pm

Sam. wrote:Did you recover most of the alcohol from the run UJ?

You may have not hit tails :-B

:think: hmmm maybe Sam, I just ran it as normal, assuming it would behave pretty much the same as before.
I did run it slow, very slow. So maybe the tails were nicely compressed and I didn't even reach them, or much of them.
Btw, who's the UJ you mention? :doh: if anything I'd be UUJ, but that'd be too much to type. I'll stick with WJ. :laughing-rolling: oh and benny, if you want some heads too I'd be happy to share :laughing-rolling:
Doubleuj
Lifetime Member
 
Posts: 3630
Joined: Fri Jan 16, 2015 7:15 pm
Location: rockhampton qld
equipment: 4" stainless glasser

Re: Disappearing tails

Postby WTDist » Tue Nov 24, 2015 9:21 am

ceramic dont have much surface area in my opinion and SS scrubbers have more so reflux should be better and compression. the ceramics also have a pong and smell they taint the spirit with also
WTDist
 
Posts: 2
Joined: Sun Oct 05, 2014 11:32 am
Location: Brisbane
equipment: Building a 4" bubbler with 8" glass thumper

Re: Disappearing tails

Postby Doubleuj » Tue Nov 24, 2015 7:21 pm

Think you're right WTD, plus maybe I didn't run my strip runs out fully, therefore not collecting full tails originally.
Amyways, it drinks nice so cheers :handgestures-thumbupleft: :text-thankyoublue:
Doubleuj
Lifetime Member
 
Posts: 3630
Joined: Fri Jan 16, 2015 7:15 pm
Location: rockhampton qld
equipment: 4" stainless glasser

Re: Disappearing tails

Postby Sam. » Tue Nov 24, 2015 9:50 pm

WTDist wrote:ceramic dont have much surface area in my opinion


I think the idea behind the ceramic saddles is that they are "porous" or an "imperfect finish" as in not a flat surface so you can't just look at the surface as the naked eye sees it, the alcohol will find more.

Having said that I wouldn't waste my money on it as it is ridiculously expensive and I have only heard bad reviews.
Sam.
Lifetime Member
 
Posts: 10405
Joined: Sun Jul 17, 2011 7:19 pm
Location: South Oz Straya
equipment: Original FSD 5 plate 4 inch modular bubbler SSG with hand crafted plates and parrot by Mac.
18 Gal boiler.
2 x 2400W elements and power controller.
.


Return to Reflux Stills



Who is online

Users browsing this forum: No registered users and 19 guests

x